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Publications

  1. N. Gkalelis, V. Mezaris, "System and method for dimensionality reduction using efficient generalized eigenpairs computation", Greek Industrial Property Organization (OBI), Patent No. GR1008730, Int. Cl. G06N 5/00, G06F 17/16, G06N 99/00, published 31-3-2016.

  2. V. Mezaris, "Robotic vision system and method", Greek Industrial Property Organization (OBI), Patent No. GR1007496, Int. Cl. G06T 7/00, published 30-12-2011.

  3. D. Tsatsou, P. C. Davis, J. Li, I. Kompatsiaris, S. Papadopoulos. "Ontology Construction". Publication number: US20130132442 (A1), USPTO. Publication date: 23/05/2013.

  4. V. Mezaris, I. Kompatsiaris, "System for segmenting in time a video to scenes", Greek Industrial Property Organization (OBI), Patent No. GR1007303, Int. Cl. G06K 9/00, G06F 17/30 (valid until 23-04-2030)

  5. D. Tsatsou, P. C. Davis, I. Kompatsiaris, S. Papadopoulos, F. Menemenis, B. Bratu and G. Kalfas. "Method and System for Recommendation of Content Items". Publication number: WO2010129165 (A2), US IPO. Publication date: 11/11/2010.

  6. B. Bratu, S. Waddington, Y. Kompatsiaris, F. Menemenis, E. Nidelkou, S. Papadopoulos. "Method and apparatus for processing a search query for text content items". Publication number: EP2073131 (A1), EPO, Publication date: 24/06/2009

  7. S. Waddington, B. Bratu, I. Kompatsiaris, E. Nidelkou, M. Papadogiorgaki, V. Papastathis. "A content recommendation system". Publication number: GB2448480 (A), UK IPO, Publication date: 22/10/2008

  8. S. Waddington, B. Bratu, I. Kompatsiaris, E. Nidelkou, M. Papadogiorgaki, V. Papastathis. "A Content Recommendation System and a Method of Operation Therefor". Publication number: WO2008073594 (B1), WIPO, Publication date: 19/6/2008

  9. S. Waddington, B. Bratu, I. Kompatsiaris, S. Papadopoulos, F. Menemenis. "Selection of Associated Content for Content Items". Publication number: WO2010033346 (A2), UK IPO. Publication date: 25/3/2010. 

  10. I. Kompatsiaris, "A methodology for developing visual (image and video) content-based indexing, management and retrieval applications", Greek Industrial Property Organization (OBI), Int. Cl. G06F 17/30, G06T 7/00 (valid until 9-12-2023).

  1. D. Touska, K. Gkountakos, O. Theodosiadou, T. Tsikrika, S. Vrochidis, “Object Detection and Recognition in Visual Content Understanding”, CERTH, Thessaloniki, Greece, Tech. Rep. INFINITY project H2020, 2023.

  2. B. Akhgar, M. Gercke, S. Vrochidis, H. Gibson (2021). Dark Web investigation, 288 Pages, Springer

  3. A. Arampatzis, E. Kanoulas, T. Tsikrika, S. Vrochidis, H. Joho, C. Lioma, K. Eickhoff , A. Neveol, L. Cappellato, and N. Ferro, editors ‘'Experimental IR Meets Multilinguality, Multimodality, and Interaction’’ Proceedings of the Eleventh International Conference of the CLEF Association (CLEF 2020), 2020. Lecture Notes in Computer Science (LNCS) 12260, Springer, Heidelberg, Germany.

  4. A. Arampatzis, L. Cappellato, L., E. Kanoulas, T. Tsikrika, S. Vrochidis, H. Joho, C. Lioma, A. Neveol, L. Cappellato, and N. Ferro, ‘'Report on CLEF 2020'', ACM SIGIR Forum, Vol. 54 No. 2 December 2020.

  5. R4. S. Nikolopoulos, K. Georgiadis, F. Kalaganis, G. Liaros, I. Lazarou, K. Adam, A. Papazoglou - Chalikias, E. Chatzilari, V. P. Oikonomou, P. C. Petrantonakis, I. Kompatsiaris, C. Kumar, R. Menges, S. Staab, D. Müller, K. Sengupta, S. Bostantjopoulou, Z. Katsarou, G. Zeilig, M. Plotnik, A. Gottlieb, S. Fountoukidou, J. Ham, D. Athanasiou, A. Mariakaki, D. Comanducci, E. Sabatini, W. Nistico and M. Plank, “The MAMEM Project - A dataset for multimodal human-computer interaction using biosignals and eye tracking information”, (2017, July 24) Zenodo. DOI: 10.5281/zenodo.834154

  6. Nikolopoulos, Spiros; Kumar, Chandan; Kompatsiaris, Ioannis (ed.): ‘Signal Processing to Drive Human-Computer Interaction: EEG and eye-controlled interfaces’ (Control, Robotics and Sensors, 2020) DOI: 10.1049/PBCE129E

  7. Stavropoulos, T. G., Nikolopoulos, S., & Kompatsiaris, I. (2019). Sensors in Everyday Objects for Dementia Care. HealthManagement, 19(4), 323-325.

  8. Moumtzidou, A., Orfanidis, G., Andreadis, S., Ioannidis, K., Gialampoukidis, I., Vrochidis, S., Kompatsiaris, I. (2018). A space-based solution for oil spill detection. NEREUS/ESA/EC “The Ever Growing use of Copernicus across Europe’s Regions” (p. 277).

  9. S. Vrochidis, B. Huet, E. Y. Chang, I. Kompatsiaris (Eds.): “Big Data Analytics for Large-Scale Multimedia Search Wiley", ISBN 978-1-119-37700-9, April 2019.

  10. V. Mezaris, L. Nixon, S. Papadopoulos, D. Teyssou (Eds.), “Video Verification in the Fake News Era”, Springer, 2019. DOI:10.1007 / 978-3-030-26752-0

  11. I. Kompatsiaris, B. Huet, V. Mezaris, C. Gurrin, W.-H. Cheng, S. Vrochidis (Eds.), “MultiMedia Modeling”, “25th Int. Conf., MMM 2019, Thessaloniki, Greece, Proceedings, Part I”, Springer LNCS vol. 11295, Jan. 2019. https://www.springer.com/gp/book/9783030057091

  12. I. Kompatsiaris, B. Huet, V. Mezaris, C. Gurrin, W.-H. Cheng, S. Vrochidis (Eds.), “MultiMedia Modeling”, “25th Int. Conf., MMM 2019, Thessaloniki, Greece, Proceedings, Part II”, Springer LNCS vol. 11296, Jan. 2019. https://www.springer.com/gp/book/9783030057152

  13. S. Diplaris, A. Satsiou, A. Følstad, M. Vafopoulos, T. Vilarinho. “Internet Science", INSCI 2017 International Workshops IFIN, DATA ECONOMY, DSI, and CONVERSATIONS, Thessaloniki, Greece, November 22, 2017, Revised Selected Papers, LNCS 10750, Springer.

  14. Zillner, S., Gomez, J. A., Robles, A. G., Curry, E., Södergård, C., Boujemaa, N., … & Kompatasiaris, Y., Papadopoulos, S., et al. “Data-Driven Artificial Intelligence for European Economic Competitiveness and Societal Progress: BDVA Position Statement, November 2018.” (2018).

  15. V. Mezaris, C. Niederee, R.H. Logie (Eds.), "Personal Multimedia Preservation: Remembering or Forgetting Images and Video", Springer Series on Cultural Computing, Springer, ISBN 978-3-319-73465-1, 2018.

  16. I. Kompatsiaris, J. Cave, A. Satsiou, G. Carle, A. Passani, E. Kontopoulos, S. Diplaris, D. McMillan. "Internet Science", 4th International Conference, INSCI 2017, Thessaloniki, Greece, November 22-24, 2017, Proceedings, LNCS 10673, Springer.

  17. Marina Riga, Panagiotis Mitzias, Efstratios Kontopoulos, and Ioannis Kompatsiaris (2017). PROPheT–Ontology Population and Semantic Enrichment from Linked Data Sources. In XIX International Conference on Data Analytics and Management in Data Intensive Domains (DAMDID), Moscow, Russia, October 10–13, 2017, Revised Selected Papers, pp. 157-168, Springer, Cham.

  18. Paliouras, G., Papadopoulos, S., Vogiatzis, D., Kompatsiaris, I. (2015). User Community Discovery. Human-Computer Interaction Series, 155 pages, Springer

  19. Yiannis Kompatsiaris, Spiros Nikolopoulos, Thomas Lidy, Andreas Rauber: Media Search Cluster White Paper on "Search Computing". ERCIM News 2012(88): (2012)

  20. M. Larson, S. Schmiedeke, P. Kelm, A. Rae, V. Mezaris, T. Piatrik, M. Soleymani, F. Metze, G.J.F. Jones (Eds.), "Working Notes Proceedings of the MediaEval 2012 Workshop", CEUR vol. 927, Pisa, Italy, October 2012.

  21. M. Larson, A. Rae, C.H Demarty, C. Kofler, F. Metze, R. Troncy, V. Mezaris, G.J.F. Jones (Eds.), "Working Notes Proceedings of the MediaEval 2011 Workshop", CEUR vol. 807, Pisa, Italy, September 2011.

  22. Y. Kompatsiaris, S. Nikolopoulos (Eds.): "Search Computing: Business Areas, Research and Socio-Economic Challenges", Media Search Cluster White Paper, European Commission, ISBN 978-92-79-18514-4, doi:10.2759/52084, September 2011

  23. T.-S. Chua, Y. Kompatsiaris, B. Mérialdo, W. Haas, G. Thallinger, W. Bailer (Eds.), “Semantic Multimedia”, 4th International Conference on Semantic and Digital Media Technologies, SAMT 2009 Graz, Austria, December 2-4, 2009, Proceedings, LNCS 5887, Springer.

  24. Kompatsiaris, Yiannis; Hobson, Paola (Eds.): "Semantic Multimedia and Ontologies: Theory and Applications" Springer, March 2008, Book in Amazon's Site

  25. Y. Avrithis, Y. Kompatsiaris, S. Staab, A. Vakali (Eds.), Proceedings of the CISWeb Workshop, located at the 5th European Semantic Web Conference ESWC 2008, Tenerife, Spain, June 2, 2008.

  26. B. Falcidieno, M. Spagnuolo, Y. Avrithis, I. Kompatsiaris, P. Buitelaar, “Semantic Multimedia”, 2nd International Conference on Semantic and Digital Media Technologies, SAMT 2007, Genoa, Italy, December 5-7, 2007, Proceedings, LNCS 4816, Springer.

  27. Y. Avrithis, Y. Kompatsiaris, S. Staab, N. O'Connor: Semantic Multimedia, First International Conference on Semantic and Digital Media Technologies, SAMT 2006, Athens, Greece, December 6-8, 2006, Proceedings.

  28. Paola Hobson, Ebroul Izquierdo, Ioannis Kompatsiaris, Noel E. O'Connor (Eds.): Knowledge-Based Media Analysis for Self-Adaptive and Agile Multimedia, Proceedings of the European Workshop for the Integration of Knowledge, Semantics and Digital Media Technology, EWIMT 2004, November 25-26, 2004, London, UK. QMUL 2004, ISBN 0-902-23810-8

  29. P. Enser, Y. Kompatsiaris, N. E. O'Connor, A. F. Smeaton, A. W.M. Smeulders: Image and Video Retrieval, Third International Conference, CIVR 2004, Dublin, Ireland, July 21-23, 2004, Proceedings

  1. M.V. Kosti, M. Benayoun, N. Georgakopoulou, S.  Diplaris, T. Pistola, V. R. Xefteris, A. Tsanousa, K. Valsamidou, P. Koulali, Y. Shekhawat, P. Sciama,  I. Kalisperakis, S. Vrochidis, I. Kompatsiaris,  “Connecting the Elderly Using VR: A Novel Art-Driven Methodology”. Appl. Sci. 2024, 14, 2217, March 2024

  2. A. Vassiliades, Alexandros, G. Stathopoulos-Kampilis, G. Antzoulatos, S. Symeonidis, S. Diplaris, Sotiris, S. Vrochidis, N. Bassiliades, I. Kompatsiaris, “XR4DRAMA a knowledge-based system for disaster management and media planning”, The Knowledge Engineering Review, vol. 39, e1, 2024, Cambridge University Press

  3. G. Apostolou, M. Ntemi, S. Paraschos, I. Gialampoukidis, A. Rizzi, SVrochidis, I. Kompatsiaris, “Novel Framework for Quality Control in Vibration Monitoring of CNC Machining”  Sensors 2024, 24, 307. https://doi.org/10.3390/s24010307

  4. S. Karamitziou, T. Mavropoulos, D. Ntioudis, G. Meditskos, s. Vrochidis, I. Kompatsiaris, “Deep Explainability: Spin-Geometrical Neural Meta-Structures”,  In Proceedings of the IEEE International Conference on Big Data 2023/ 3rd Workshop on Multimodal AI (MMAI 2023), Dec. 15-18. 2023,  https://doi.org/10.48550/arXiv.2311.16111

  5. Α. Tsanousa, C. Moschou, E. Bektsis, S. Vrochidis, I. Kompatsiaris, “Fusion of Environmental Sensors for Occupancy Detection in a Real Construction Site”, Sensors 2023, 23, 9596. https://doi.org/10.3390/s23239596

  6. V.-R. Xefteris, M. Dominguez, J. Grivolla, A.Tsanousa, F. Zaffanela, Μ. Monego,S. Symeonidis, S. Diplaris, L. Wanner, S. Vrochidis, I. Kompatsiaris, “A Multimodal Late Fusion Framework for Physiological Sensor and Audio-Signal-Based Stress Detection: An Experimental Study and Public Dataset,” Electronics, vol. 12, no. 23, p. 4871, Dec. 2023. doi: 10.3390/electronics12234871**.**

  7. Y. Kouloglou, G. Antzoulatos, G. Vosinakis, F. Lombardo, A. Abella, M. Bakratsas, A. Moumtzidou, E. Maltezos, I. Gialampoukidis, E. Ouzounoglou, S. Vrochidis, A. Amditis, I. Kompatsiaris & M. Ferri, " FIWARE-compatible Smart Data Models for Satellite Imagery and Flood Risk Assessment to Enhance Data Management”, November 22, 2023  https://doi.org/10.5281/zenodo.10198821

  8. M. Krestenitis, E. Raptis, A. Kapoutsis, K. Ioannidis, E. Kosmatopoulos, S. Vrochidis, “Overcome the Fear Of Missing Out: Active sensing UAV scanning for precision agriculture”, Robotics and Autonomous Systems, Vol. 172, February 2024, 104581, ISSN 0921-8890, https://doi.org/10.1016/j.robot.2023.104581.

  9. R. Chacón, C. Ramonell, H. Posada, P. Sierra, R. Tomar, C. Martínez de la Rosa, A. Rodriguez, I. Koulalis, K. Ioannidis, S. Wagmeister, “Digital twinning during load tests of railway bridges - case study: the high-speed railway network, Extremadura, Spain”, Structure and Infrastructure Engineering, DOI:10.1080/15732479.2023.2264840.

  10. Theodosiadou, O.; Koufakis, A.-M.; Tsikrika, T.; Vrochidis, S.; Kompatsiaris, I. Change Point Analysis of Time Series Related to Bitcoin Transactions: Towards the Detection of Illegal Activities. J. Risk Financial Manag. 2023, 16, 408. https://doi.org/10.3390/jrfm16090408

  11. T. Papadopoulos, I. Kosmas, G. Botsoglou, N. I. Dourvas , C. Maga-Nteve, C. Michalakelis, “Predicting Consumer Service Price Evolution during the COVID-19 Pandemic: An Optimized Machine Learning Approach”, Electronics. 2023; 12(18):3806, 8 September 2023. https://doi.org/10.3390/electronics12183806

  12. C. Psychalas, K. Vlachos, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, and I. Kompatsiaris, “Towards a Paradigm Shift on Mapping Muddy Waters with Sentinel-2 Using Machine Learning,” Sustainability, vol. 15, no. 18, p. 13441, Sep. 2023, https://doi.org/10.3390/su151813441

  13. Masa, P.; Kintzios, S.; Vasileiou, Z.; Meditskos, G.; Vrochidis, S.; Kompatsiaris, I. A Semantic Framework for Decision Making in Forest Fire Emergencies. Appl. Sci. 2023, 13, 9065. https://doi.org/10.3390/app13169065

  14. Stathopoulos EA, Karageorgiadis AI, Kokkalas A, Diplaris S, Vrochidis S, Kompatsiaris I. A Query Expansion Benchmark on Social Media Information Retrieval: Which Methodology Performs Best and Aligns with Semantics? Computers. 2023; 12(6):119. https://doi.org/10.3390/computers12060119

  15. Symeonidis, S., Samaras, S., Stentoumis, C., Plaum, A., Paccelli, M.,Grivolla, J., Shekhawat, Y., Ferri, M., Diplaris, S. & Vrochidis, S. (2023). “An Extended Reality system for situation awareness in flood management and media production planning”, Electronics,2023, 12(12), 2569; https://doi.org/10.3390/electronics12122569

  16. Dimoudis D, Tsolakis N, Magga-Nteve C, Meditskos G, Vrochidis S, Kompatsiaris I. “InSEption: A Robust Mechanism for Predicting FoG Episodes in PD Patients”. Electronics. 2023; 12(9):2088. https://doi.org/10.3390/electronics12092088

  17. E. Raptis, K. Englezos O. Kypris, Marios Krestenitis, A. Kapoutsis, K. Ioannidis, S. Vrochidis and E. Kosmatopoulos, “CoFly: An automated, AI-based open-source platform for UAV precision agriculture applications”, SoftwareX, 2023

  18.  A. Kyriakopoulos; Ilias Gialampoukidis; Stefanos Vrochidis; Ioannis Kompatsiaris. “Adaptive Quality Diagnosis Framework for Production Lines in a Smart Manufacturing Environment”. Machines 2023, 11(4), 499; https://doi.org/10.3390/machines11040499

  19. Kosti, M.V.; Georgakopoulou, N.; Diplaris, S.; Pistola, T.; Chatzistavros, K.; Xefteris, V.-R.; Tsanousa, A.; Vrochidis, S.; Kompatsiaris, I. Assessing Virtual Reality Spaces for Elders Using Image-Based Sentiment Analysis and Stress Level Detection. Sensors 2023, 23, 4130. https://doi.org/10.3390/s23084130

  20. Thomas Papadimos, Stelios Andreadis, Ilias Gialampoukidis, Stefanos Vrochidis, Ioannis Kompatsiaris, “Flood-Related Multimedia Benchmark Evaluation: Challenges, Results and a Novel GNN Approach”, Sensors 2023, 23(7), 3767; https://doi.org/10.3390/​s23073767

  21. Triantafyllidis A, Segkouli S, Zygouris S, Michailidou C, Avgerinakis K, Fappa E, Vassiliades S, Bougea A, Papagiannakis N, Katakis I, Mathioudis E, Sorici A, Bajenaru L, Tageo V, Camonita F, Magga-Nteve C, Vrochidis S, Pedullà L, Brichetto G, Tsakanikas P, Votis K, Tzovaras D. Mobile App Interventions for Parkinson’s Disease, Multiple Sclerosis and Stroke: A Systematic Literature Review. Sensors. 2023; 23(7):3396. https://doi.org/10.3390/s23073396

  22. Stelios Andreadis, Ilias Gialampoukidis, Andrea Manconi, David Cordeiro, Vasco Conde, Manuela Sagona, Fabrice Brito, Nick Pantelidis, Thanassis Mavropoulos, Nuno Grosso, Stefanos Vrochidis, Ioannis Kompatsiaris (2022). Earthquakes: From Twitter detection to EO data processing. IEEE Geoscience and Remote Sensing Letters, 19, 1-5.

  23. O. Theodosiadou, D. Chatzakou, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, “Real-time Threat Assessment based on Hidden Markov Models”, Risk Analysis 2023, vol. 43, no. 10, pp. 2069-2081, October 2023, https://doi.org/10.1111/risa.14105.

  24. Emmanuel K. Raptis, Marios Krestenitis, Konstantinos Egglezos, Orfeas Kypris, Konstantinos Ioannidis, Lefteris Doitsidis, Athanasios Ch. Kapoutsis, Stefanos Vrochidis, Ioannis Kompatsiaris, Elias B. Kosmatopoulos, “End-to-end precision agriculture UAV-based functionalities tailored to field characteristics”, Journal of Intelligent & Robotic Systems, 2022

  25. Batziou, E., Ioannidis, K., Patras, I., Vrochidis, S., & Kompatsiaris, I. (2023). Artistic neural style transfer using CycleGAN and FABEMD by adaptive information selection. Pattern Recognition Letters, 165, 55-62. DOI: https://doi.org/10.1016/j.patrec.2022.11.026

  26. S. Symeonidis, G. Meditskos, S. Vrochidis, K. Avgerinakis, J. Derdaele, M. Vergauwen, M. Bassier, A. Moghnieh, L. Fraguada, V. Vogler, Y. Shekhawat, L. Wanner, M. Marimon, K. Valsamidou, P. Koulali, A. Tellios, J. Wuyts, E. Lopez, “V4Design: Intelligent analysis and integration of multimedia content for Creative Industries”, IEEE Systems journal

  27. Xefteris, V.-R.; Tsanousa, A.; Georgakopoulou, N.; Diplaris, S.; Vrochidis, S.; Kompatsiaris, I. Graph Theoretical Analysis of EEG Functional Connectivity Patterns and Fusion with Physiological Signals for Emotion Recognition. Sensors 2022, 22, 8198. https://doi.org/10.3390/s22218198

  28. Ntioudis D, Masa P, Karakostas A, Meditskos G, Vrochidis S, Kompatsiaris I. Ontology-Based Personalized Job Recommendation Framework for Migrants and Refugees. Big Data and Cognitive Computing. 2022; 6(4):120. https://doi.org/10.3390/bdcc6040120

  29. Marios Krestenitis , Emmanuel K. Raptis , Athanasios Ch. Kapoutsis ,Konstantinos Ioannidis , Elias B. Kosmatopoulos , Stefanos Vrochidis , Ioannis Kompatsiaris , “CoFly-WeedDB: A UAV image dataset for weed detection and species identification”, Data in Brief, December 2022, doi: https://doi.org/10.1016/j.dib.2022.108575

  30. M. Sdraka, I. Papoutsis, B. Psomas, K. Vlachos, K. Ioannidis, K. Karantzalos, I. Gialampoukidis, S. Vrochidis, “Deep Learning for Remote Sensing Image Downscaling: Fusion and Super-Resolution”, IEEE Geoscience and Remote Sensing Magazine, Pages: 2 - 55, 02 June 2022, DOI: 10.1109/MGRS.2022.3171836.

  31. M. Ntemi, S. Paraschos, A. Karakostas, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris " Infrastructure monitoring and quality diagnosis in CNC machining: A review.", CIRP Journal of Manufacturing Science and Technology, Elsevier, Volume 38, August 2022, Pages 631-649. https://doi.org/10.1016/j.cirpj.2022.06.001

  32. Ioulietta Lazarou, Kostas Georgiadis, Spiros Nikolopoulos, Vangelis P. Oikonomou, Thanos G. Stavropoulos, Anthoula Tsolaki, Ioannis Kompatsiaris, Magda Tsolaki and the RADAR-AD Consortium, Exploring network properties across preclinical stages of Alzheimer’s Disease using a visual short-term memory and attention task with high-density EEG: A brain-connectome neurophysiological study, Journal of Alzheimer’s Disease, Feb 2022;87(2):643-664. doi: 10.3233/JAD-215421.

  33. G. Antzoulatos, I. Kouloglou, M. Bakratsas, A. Moumtzidou, I. Gialampoukidis, A. Karakostas, F. Lombardo, R. Fiorin, D. Norbiato, M. Ferri, A. Symeonidis, S. Vrochidis, I. Kompatsiaris, “Flood Hazard and Risk Mapping by Applying an Explainable Machine Learning Framework Using Satellite Imagery and GIS Data”. Special Issue: Environmental Water Monitoring for Sustainable Development in Urban and Rural Areas of Sustainability, Volume 14, Issue 6, 2022. DOI: 10.3390/su14063251.

  34. A. Tsanousa, E. Bektsis, C. Kyriakopoulos, A. González, U. Leturiondo, I. Gialampoukidis, A. Karakostas, S. Vrochidis, I. Kompatsiaris, “A review of multisensor data fusion solutions in smart manufacturing:systems and trends”, Sensor data fusion analysis for broad applications, MDPI.

  35. S. Andreadis, I. Gialampoukidis, A. Manconi, D. Cordeiro, V. Conde, M. Sagona, F. Brito, N. Pantelidis, T. Mavropoulos, N. Grosso, S. Vrochidis and I. Kompatsiaris, “Earthquakes: from Twitter detection to EO data processing”, IEEE Geoscience and Remote Sensing Letters, Volume 19, 14 February 2022, DOI: 10.1109/LGRS.2022.3149541

  36. D. Giomelakis, O. Papadopoulou, S. Papadopoulos, and A. Veglis, “Verification of News Video Content: Findings from a Study of Journalism Students,” Journalism Practice, pp. 1–30, 2021.

  37. A. Følstad, T. Araujo, E. Law, P. Brandtzaeg, S. Papadopoulos, et al., “Future directions for chatbot research: an interdisciplinary research agenda,” Computing, vol. 103, no. 12, pp. 2915–2942, 2021.

  38. Vasileios Kassiano, Anastasios S. Kesidis, Thanos G. Stavropoulos, Spiros Nikolopoulos, and Ioannis Kompatsiaris, “A Rule-Based Framework for Object Localization, Spatial and Situational Awareness with Natural Language Feedback for the Deafblind”, International Journal On Advances in Life Sciences, 2021, vol 13, no 3&4, pages: 42 - 53

  39. Lampros Mpaltadoros, Vasilis Alepopoulos, Antonios Pliatsios, Angelos V. Vasileiadis, Thanos G. Stavropoulos, Spiros Nikolopoulos, and Ioannis Kompatsiaris, “Rule-Based Detection of Health-related Problems of People with Dementia from Lifestyle Wearables: The support2LIVE Approach”, International Journal On Advances in Life Sciences, 2021, vol 13, no 3&4, pages: 32 - 41

  40. Petsani D, Ahmed S, Petronikolou V, Kehayia E, Alastalo M, Santonen T, Merino-Barbancho B, Cea G, Segkouli S, Stavropoulos T, Billis A, Doumas M, Almeida R, Nagy E, Broeckx L, Bamidis P, Konstantinidis E, “Digital Biomarkers for supporting transitional care decisions: Protocol for a transnational feasibility study”, JMIR Research Protocols. 04/11/2021:34573 (forthcoming/in press)

  41. Pantalona, G., Tsalakanidou, F., Nikolopoulos, S., Kompatsiaris, I., Lombardo, F., Norbiato, D., Ferri, M., Kovats, L., & Haberstock, H. (2021). Decision support system for flood risk reduction policies: The case of a flood protection measure in the area of Vicenza. Data & Policy, 3, Ε26. https://doi.org/10.1017/dap.2021.23

  42. P. Panagiotou, N. Mengidis, T. Tsikrika, S. Vrochidis, and I. Kompatsiaris. “Host-based Intrusion Detection Using Signature-based and AI-driven Anomaly Detection Methods.” Information & Security: An International Journal 50, no. 1 (2021): 37-48.

  43. Lazarou I, Moraitou D, Papatheodorou M, Vavouras I, Lokantidou C, Agogiatou C, Gialaoutzis M, Nikolopoulos S, Stavropoulos TG, Kompatsiaris I, Tsolaki M. Adaptation and Validation of the Memory Alteration Test (M@T) in Greek Middle-Aged, Older, and Older-Old Population with Subjective Cognitive Decline and Mild Cognitive Impairment. J Alzheimers Dis. 2021 Oct 10. doi: 10.3233/JAD-210558. PMID: 34657882

  44. G. Galanakis,; X.Zabulis,; T.Evdaimon,;S.-E. Fikenscher,; S.Allertseder,; T.Tsikrika,; S. Vrochidis A Study of 3D Digitisation Modalities for Crime Scene Investigation. Forensic. Sci. 2021, 1, 56–85. https://doi.org/10.3390/forensicsci1020008

  45. O. Theodosiadou, K. Pantelidou, N. Bastas, D. Chatzakou, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, Change Point Detection in Terrorism-Related Online Content Using Deep Learning Derived Indicators. Information 2021, 12, 274.

  46. V. -R. Xefteris, A. Tsanousa, G. Meditskos, S. Vrochidis and I. Kompatsiaris, “Performance, challenges, and limitations in multimodal fall detection systems: a review,” in IEEE Sensors Journal, doi: 10.1109/JSEN.2021.3090454.

  47. T. Mavropoulos, S. Symeonidis, A. Tsanousa, P. Giannakeris, M. Rousi, E. Kamateri, G. Meditskos, K. Ioannidis, S. Vrochidis, I. Kompatsiaris “Smart integration of sensors, computer vision and knowledge representation for intelligent monitoring and verbal human-computer interaction", Journal of Intelligent Information Systems, Springer, 2021, pages321–345.

  48. Thanos G. Stavropoulos, Ioulietta Lazarou, Ana Diaz, Dianne Gove, Jean Georges, Nikolay V. Manyakov, Emilio Merlo Pich, Chris Hinds, Magda Tsolaki, Spiros Nikolopoulos, Ioannis Kompatsiaris, and The RADAR-AD Consortium. Wearable Devices for Assessing Function in Alzheimer’s Disease: A European Public Involvement Activity About the Features and Preferences of Patients and Caregivers. Front Aging Neurosci. 2021;13:643135. Published 2021 Apr 12. doi:10.3389/fnagi.2021.643135

  49. Marijn Muurling, Casper de Boer, Rouba Kozak, Dorota Religa, Ivan Koychev, Herman Verheij, Vera J. M. Nies, Alexander Duyndam, Meemansa Sood, Holger Fröhlich, Kristin Hannesdottir, Gul Erdemli, Federica Lucivero, Claire Lancaster, Chris Hinds, Thanos G. Stravopoulos, Spiros Nikolopoulos, Ioannis Kompatsiaris, Nikolay V. Manyakov, Andrew P. Owens, Vaibhav A. Narayan, Dag Aarsland, Pieter Jelle Visser & the RADAR-AD Consortium, “Remote monitoring technologies in Alzheimer’s disease: design of the RADAR-AD study”, Alzheimer’s research & therapy, 2021 Dec;13(1):1-3. https://doi.org/10.1186/s13195-021-00825-4

  50. Ioulietta Lazarou, Thanos G Stavropoulos, Lampros Mpaltadoros, Spiros Nikolopoulos, George Koumanakos, Magda Tsolaki and Ioannis (Yiannis) Kompatsiaris, “Human Factors and Requirements of People with Cognitive Impairment, their Caregivers and Healthcare Professionals for mHealth Apps including Reminders, Games and Geolocation Tracking: A Survey-Questionnaire Study”, Journal of Alzheimer’s Disease Reports (accepted for publication)

  51. S. Andreadis, G. Antzoulatos, T. Mavropoulos, P. Giannakeris, G. Tzionis, N. Pantelidis, K. Ioannidis, A. Karakostas, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris “A social media analytics platform visualising the spread of COVID-19 in Italy via exploitation of automatically geotagged tweets”. Online Social Networks and Media, 2021. https://www.sciencedirect.com/science/article/pii/S2468696421000185?via%3Dihub

  52. A. Tsanousa, V-R. Xefteris, G. Meditskos, S. Vrochidis, I. Kompatsiaris. Combining RSSI and Accelerometer Features for Room-Level Localization. Sensors. 2021; 21(8):2723. https://doi.org/10.3390/s21082723

  53. C. Koutlis, M. Schinas, S. Papadopoulos, I. Kompatsiaris. GAP: Geometric Aggregation of Popularity Metrics. Information, 11(6), 323, 2020. DOI: 10.3390/info11060323

  54. C. Koutlis, S. Papadopoulos, M. Schinas, I. Kompatsiaris. LAVARNET: Neural network modeling of causal variable relationships for multivariate time series forecasting. Applied Soft Computing 96, 106685, 2020. DOI: 10.1016/j.asoc.2020.106685

  55. V. P. Oikonomou, I. Kompatsiaris, “A Novel Bayesian Approach for EEG Source Localization”, Computational Intelligence and Neuroscience, vol. 2020, Article ID 8837954, 12 pages, 2020. https://doi.org/10.1155/2020/8837954

  56. C. Iliou, T. Kostoulas, T. Tsikrika, V. Katos, S. Vrochidis, I. Kompatsiaris. “Detection of advanced web bots by combining web logs with mouse behavioural biometrics”. Digital Threats: Research and Practice (DTRAP), 2021, accepted for publication.

  57. Bojan, K., Stavropoulos, T. G. ., Lazarou, I. ., Nikolopoulos, S. ., Kompatsiaris, I. ., Tsolaki, M. ., Mukaetova-Ladinska, E. ., & Christogianni, A. . (2021). The effects of playing the COSMA cognitive games in dementia. International Journal of Serious Games, 8(1), 45 - 58. https://doi.org/10.17083/ijsg.v8i1.412

  58. Kikhia, B., Stavropoulos, T. G., Meditskos, G., Kompatsiaris, I., Hallberg, J., Sävenstedt, S., & Melander, C. (2015). Utilizing ambient and wearable sensors to monitor sleep and stress for people with BPSD in nursing homes. Journal of Ambient Intelligence and Humanized Computing, 1-13.

  59. G. Chantas, S. N. Nikolopoulos and I. Kompatsiaris, “Heavy-Tailed Self-Similarity Modeling for Single Image Super Resolution,” in IEEE Transactions on Image Processing, vol. 30, pp. 838-852, 2021, doi: 10.1109/TIP.2020.3038521.

  60. P. Migkotzidis, F. Kalaganis, K. Georgiadis, E. Chatzilari, G. Pehlivanides, S. Tsafaras, K. Monastiridis, G. Matrinidis, S. Nikolopoulos & I. Kompatsiaris: e-vision: An ai-powered system for promoting the autonomy of visually impaired. European Journal of Creative Practices in Cities and Landscapes, 2021 (in press)

  61. K. Georgiadis, D. A. Adamos, S. Nikolopoulos, N. Laskaris and I. Kompatsiaris, “Covariation Informed Graph Slepians for Motor Imagery Decoding,” in IEEE Transactions on Neural Systems and Rehabilitation Engineering, vol. 29, pp. 340-349, 2021, doi: 10.1109/TNSRE.2021.3049998.

  62. F. Kalaganis, N. Laskaris, E. Chatzilari, S Nikolopoulos, & I. Kompatsiaris. “A Data Augmentation Scheme for Geometric Deep Learning in Personalized Brain–Computer Interfaces.” IEEE Access 8, pp 162218-162229, 2020. DOI: 10.1109/ACCESS.2020.3021580

  63. Papazoglou Chalikias, A., Tsampoulatidis, I., Tsalakanidou, F., Nikolopoulos, S., Kompatsiaris, I., Komninos, N., Doudouliakis, K., Papastergios, G., Papafilis, P.,Karkaletsi, S.,. . . Chatzis, C. (2020). Evidence-driven policy-making using heterogeneous data sources—The case of a controlled parking system in Thessaloniki. Data & Policy, Vol. 2, E15. doi:10.1017/dap.2020.15

  64. Karakostas A, König A, Crispim-Junior CF, Bremond F, Derreumaux A, Lazarou I, Kompatsiaris I, Tsolaki M, Robert P. A French–Greek Cross-Site Comparison Study of the Use of Automatic Video Analyses for the Assessment of Autonomy in Dementia Patients. Biosensors. 2020; 10(9):103. https://doi.org/10.3390/bios10090103

  65. J. Lokoč, P. Veselý, F. Mejzlík, G. Kovalčík, T. Souček, K. Schoeffmann, W. Bailer, C. Gurrin, L. Sauter, J. Song, S. Vrochidis, J. Wu, B. Þór Jónsson. “Is the Reign of Interactive Search Eternal?Findings from the Video Browser Showdown 2020”. Transactions on Multimedia Computing Communications and Applications, Volume 17, Issue 3, August 2021, Article No.: 91pp 1–26https://doi.org/10.1145/3445031

  66. I. Paliokas, A.T. Patenidis, E. Mitsopoulou, C. Tsita, G. Pehlivanides, E. Karyati, S. Tsafaras, E.A. Stathopoulos, A. Kokkalas, S. Diplaris, G. Meditskos, S. Vrochidis, E. Tasiopoulou, C. Riggas, K. Votis, I. Kompatsiaris, D. Tzovaras “A Gamified Augmented Reality Application for Digital Heritage and Tourism", Special Issue Extended Reality: From Theory to Applications, 2020.

  67. M. Rousi, V. Sitokonstantinou, G. Meditskos, I. Papoutsis, I. Gialampoukidis, A. Koukos, V. Karathanassi, T. Drivas, S. Vrochidis, C. Kontoes, I. Kompatsiaris, “Semantically enriched crop type classification and Linked Earth Observation Data to support the Common Agricultural Policy monitoring” , IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2020,vol. 14, pp. 529-552, 2021.

  68. Clara I. Valero, Alejandro M. Medrano Gil, Regel Gonzalez-Usach, Matilde Julian, Giuseppe Fico, Maria Teresa Arredondo, Thanos G. Stavropoulos, Dimitrios Strantsalis, Antonis Voulgaridis, Felipe Roca, Antonio J. Jara, Martín Serrano, Achille Zappa, Yasar Khan, Sergio Guillen, Pilar Sala, Andreu Belsa, Konstantinos Votis, Carlos E. Palau, “AIoTES: Setting the principles for semantic interoperable and modern IoT-enabled reference architecture for Active and Healthy Ageing ecosystems”, Computer Communications, vol. 177, p. 96-111, ISSN 0140-3664, 2021, https://doi.org/10.1016/j.comcom.2021.06.010.

  69. D. Mantsis, M. Bakratsas, S. Andreadis, P. Karsisto, A. Moumtzidou, I. Gialampoukidis, A. Karppinen, S. Vrochidis, and I. Kompatsiaris, “Multimodal Fusion of Sentinel-1 images and Social media Data for Snow Depth estimation”, IEEE Geoscience and Remote Sensing Letters, pp. 1-5, 2020. (doi: 10.1109/LGRS.2020.3031866).

  70. P. Giannakeris, P. C. Petrantonakis, K. Avgerinakis, S. Vrochidis, I. Kompatsiaris,''First-Person Activity Recognition from Micro-Action Representations using Convolutional Neural Networks and Object Flow Histograms'', Multimedia Tools and Applications An International Journal, 2020.

  71. E. Krasanakis, S. Papadopoulos, and Y. Kompatsiaris, “Unsupervised evaluation of multiple node ranks by reconstructing local structures,” Applied Network Science, vol. 5, no. 1, pp. 1–32, 2020.

  72. I. Lazarou, K. Georgiadis, S. Nikolopoulos, V. Oikonomou, A. Tsolaki, I. Kompatsiaris, M. Tsolaki & D. Kugiumtzis (2020). A Novel Connectome-based Electrophysiological Study of Subjective Cognitive Decline Related to Alzheimer’s Disease by Using Resting-state High-density EEG EGI GES 300.Brain Sci. 2020 Jun 19;10(6):392. doi: 10.3390/brainsci10060392. PMID: 32575641; PMCID: PMC7349850

  73. F. Kalaganis, N. Laskaris, E. Chatzilari, D. A. Adamos, S. Nikolopoulos, & Y. Kompatsiaris, “A complex-valued functional brain connectivity descriptor amenable to Riemannian geometry”, Journal of Neural Engineering, 2020 (in press), DOI: 10.1088/1741-2552/ab8130

  74. V. P. Oikonomou, S. Nikolopoulos and I. Kompatsiaris, “Robust Motor Imagery Classification Using Sparse Representations and Grouping Structures,” in IEEE Access, vol. 8, pp. 98572-98583, 2020, doi: 10.1109/ACCESS.2020.2997116.

  75. Ntoutsi E, Fafalios P, Gadiraju U, Iosifidis V, Nejdl W, Vidal ME, Ruggieri S, Turini F, Papadopoulos S, Krasanakis E, Kompatsiaris I. et al. “Bias in data‐driven artificial intelligence systems—An introductory survey”. Wiley Interdisciplinary Reviews: Data Mining and Knowledge Discovery, 10(3), e1356. May 2020. https://doi.org/10.1002/widm.1356

  76. T. G. Stavropoulos, A. Papastergiou, L. Mpaltadoros, S. Nikolopoulos, and I. Kompatsiaris, “IoT Wearable Sensors and Devices in Elderly Care: A Literature Review,” Sensors, vol. 20, no. 10, p. 2826, May 2020 [Online]. Available: http://dx.doi.org/10.3390/s20102826

  77. A. Tsanousa, G. Meditskos, S. Vrochidis, L. Angelis, ‘‘A novel feature selection method based on comparison of correlations for human activity recognition problems’’ Journal of Ambient Intelligence and Humanized Computing, 2020.

  78. M. Riga, E. Kontopoulos, K. Ioannidis, S. Kintzios, S. Vrochidis, I. Kompatsiaris (2020). “EUCISE-OWL: An Ontology-based Representation of the Common Information Sharing Environment (CISE) for the Maritime Domain”. Semantic Web, vol. 12, no. 4, pp. 603-615, 2021.

  79. T. Mavropoulos, G. Meditskos, E. Kamateri, M. Rousi, S. Symeonidis, D. Tzimikas, L. Papageorgiou, C. Eleftheriadis, G. Adamopoulos, S. Vrochidis, I. Kompatsiaris, “A context-aware conversational agent in the rehabilitation domain", Special Issue “Intelligent Innovations in Multimedia Data”, Future Internet 2019, 11(11), 231.

  80. A. Chatzimichail, C. Chatzigeorgiou, A. Tsanousa, D. Ntioudis, G. Meditskos, F. Andritsopoulos, C. Karaberi, P. Kasnesis, D. Kogias, G. Gorgogetas, S. Vrochidis, C. Patrikakis, I. Kompatsiaris, “Internet of Things Infrastructure for Security and Safety in Public Places", Special Issue “IoT Applications and Industry 4.0”, Information 2019, 10(11), 333.

  81. P. C. Petrantonakis and I. Kompatsiaris, “On the Talent vs. Luck-Based Evaluation of the Classification Process,” IEEE Access, vol. 7, no. 1, pp. 37565-37574, 2019.

  82. S. E. Middleton, G. Kordopatis-Zilos, S. Papadopoulos and Y. Kompatsiaris. “Location extraction from social media: geoparsing, location disambiguation, and geotagging”. In ACM Transactions on Information Systems, 36(4), 40, 2018. DOI: 10.1145/3202662

  83. E. Krasanakis, E. Schinas, S. Papadopoulos, Y. Kompatsiaris and A. Symeonidis. “Boosted seed oversampling for local community ranking”. Information Processing & Management, 102053, 2019. DOI: 10.1016/j.ipm.2019.06.002

  84. N. Mengidis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris. “Blockchain and AI for the Next Generation Energy Grids: Cybersecurity Challenges and Opportunities.” Information & Security: An International Journal 43, no. 1 (2019): 21-33. https://doi.org/10.11610/isij.4302

  85. Lazarou I, Nikolopoulos S, Dimitriadis SI, Yiannis Kompatsiaris I, Spilioti M, Tsolaki M. “Is brain connectome research the future frontier for subjective cognitive decline? A systematic review., Clin Neurophysiol. 2019 Oct;130(10):1762-1780. doi: 10.1016/j.clinph.2019.07.004. Epub 2019 Jul 19. PMID: 31401485.

  86. P. Hertweck , J. Moßgraber, E. Kontopoulos, P. Mitzias, T. Hellmund, A. Karakostas, D. Hilbring, H. Van der Schaaf, S. Vrochidis, J.W. Blume, Ioannis Kompatsiaris. “The Backbone of Decision Support Systems: The Sensor to Decision Chain.” IJISCRAM 10.4 (2018): 65-87. Web. 29 Aug. 2019. doi:10.4018/IJISCRAM.2018100104

  87. M. Krestenitis , G. Orfanidis , K. Ioannidis , K. Avgerinakis , S. Vrochidis , I. Kompatsiaris, (2019), “Oil Spill Identification from Satellite Images Using Deep Neural Networks” Remote Sensing, 11(15), 1762.

  88. Lazarou I, Stavropoulos TG, Meditskos G, Andreadis S, Kompatsiaris IY, Tsolaki M. Long-Term Impact of Intelligent Monitoring Technology on People with Cognitive Impairment: An Observational Study. J Alzheimers Dis. 2019;70(3):757-792. doi: 10.3233/JAD-190423.

  89. Konstantinos Georgiadis, Nikos Laskaris, Spiros Nikolopoulos and Ioannis (Yiannis) Kompatsiaris, Connectivity steered graph Fourier transform for motor imagery BCI decoding, J Neural Eng. 2019 May 16. DOI: 10.1088/1741-2552/ab21fd

  90. Fotis Kalaganis, Nikos Laskaris, Elisavet Chatzilari, Spiros Nikolopoulos, Ioannis (Yiannis) Kompatsiaris, A Riemannian geometry approach to reduced and discriminative covariance estimation in Brain Computer Interfaces, IEEE Trans Biomed Eng. 2019 Apr 18. DOI: 10.1109/TBME.2019.2912066

  91. I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, I. Antoniou (2019). “Probabilistic density-based estimation of the number of clusters using the DBSCAN-martingale process”, Pattern Recognition Letters, Vol. 123, pp 23-30, 2019. DOI: 10.1016/j.patrec.2019.03.002.

  92. Papadopoulou, O., Zampoglou, M., Papadopoulos, S., & Kompatsiaris, I. (2019). A corpus of debunked and verified user-generated videos. Online Information Review, Vol. 43 No. 1, pp. 72-88.

  93. Abrams G., Di Modica K., Bezombes F., Bonjean D., Burton D., Hardy A., Lilley F., Nikolopoulos S., Precioso F., Strecha C, Thomaidou E., Ververidis D. & De Groote I., 2016. “DigiArt: towards a virtualization of Cultural Heritage.” Notae Praehistoricae, 36/2016 : 131-142.

  94. G. Meditskos, E. Kontopoulos, S. Vrochidis, I. Kompatsiaris, “Converness: Ontology-driven Conversational Awareness and Context Understanding in Multimodal Dialogue Systems”, Expert Systems, Special Issue on e-Health and Staying Smarter, 2019 (https://doi.org/10.1111/exsy.12378)

  95. W. Mou, C. Tzelepis, V. Mezaris, H. Gunes, I. Patras, “A Deep Generic to Specific Recognition Model for Group Membership Analysis using Non-verbal Cues”, Image and Vision Computing Journal, Elsevier, vol. 81, pp 42-50, Jan. 2019. DOI:10.1016/j.imavis.2018.09.005

  96. Lazarou Ioulietta, Adam Katerina, Georgiadis Kostas, Tsolaki Anthoula, Nikolopoulos Spiros, Kompatsiaris (Yiannis) Ioannis and Tsolaki Magda, Can a Novel High-Density EEG Approach Disentangle the Differences of Visual Event Related Potential (N170), Elicited by Negative Facial Stimuli, in People with Subjective Cognitive Impairment?, Journal of Alzheimer’s Disease, vol. 65, no. 2, pp. 543-575, 2018

  97. Konstantinos Georgiadis, Nikos Laskaris, Spiros Nikolopoulos and Ioannis Kompatsiaris, Exploiting the heightened phase synchrony in patients with neuromuscular disease for the establishment of efficient motor imagery BCIs, Journal of NeuroEngineering and Rehabilitation, DOI: https://doi.org/10.1186/s12984-018-0431-6

  98. Iakovidou, C., Zampoglou, M., Papadopoulos, S., & Kompatsiaris, Y. (2018). Content-aware detection of JPEG grid inconsistencies for intuitive image forensics. Journal of Visual Communication and Image Representation, 54, 155-170

  99. G. Kordopatis-Zilos, S. Papadopoulos,I. Patras and I. Kompatsiaris. “FIVR: Fine-grained Incident Video Retrieval”. In IEEE Transactions on Multimedia, 2019. DOI: 10.1109/TMM.2019.2905741

  100. Vangelis Oikonomou, Spiros Nikolopoulos and Ioannis Kompatsiaris, A Bayesian Multiple Kernel Learning Algorithm for SSVEP BCI detection, IEEE Journal of Biomedical and Health Informatics, doi: 10.1109/JBHI.2018.2878048

  101. Fotis Kalaganis, Elisavet Chatzilari, Spiros Nikolopoulos, Ioannis Kompatsiaris, and Nikos Laskaris, An error-aware gaze-based keyboard by means of a hybrid BCI system, Scientific Reports 8, Article number: 13176 (2018)

  102. Adam Tsakalidis, Symeon Papadopoulos, Rania Voskaki, Kyriaki Ioannidou, Christina Boididou, Alexandra I. Cristea, Maria Liakata & Yiannis Kompatsiaris (2018). Building and evaluating resources for sentiment analysis in the greek language. Language Resources and Evaluation, 52(4), 1021-1044

  103. Kaltsa, V., Avgerinakis, K., Briassouli, A., Kompatsiaris, I., & Strintzis, M. G. (2018). “Dynamic texture recognition and localization in machine vision for outdoor environments”. Computers in Industry, 98, 1-13.

  104. J. Lokoč, G. Kovalčík, B. Münzer, K. Schöffmann, W. Bailer, R. Gasser, S. Vrochidis, P. Anh Nguyen, S. Rujikietgumjorn, K. Uwe Barthel (2018). “Interactive Search or Sequential Browsing? A Detailed Analysis of the Video Browser Showdown 2018”, ACM Transactions on Multimedia Computing, Communications, and Applications.

  105. P. C. Petrantonakis and I. Kompatsiaris, “Single-trial NIRS data classification for brain-computer interfaces using graph signal processing,” IEEE Transactions on Neural Systems and Rehabilitation Engineering, vol. 26, no. 9, pp. 1700-1709, 2018.

  106. George Palaigeorgiou, Anastasios Karakostas, Kyriaki Skenteridou, (2018) “Touching and traveling on 3D augmented tangible maps for learning geography: The FingerTrips approach”, Interactive Technology and Smart Education, https://doi.org/10.1108/ITSE-12-2017-0066

  107. S. Vrochidis, A. Moumtzidou, I. Gialampoukidis, D. Liparas, G. Casamayor, L. Wanner, N. Heise, T. Wagner, A. Bilous, E. Jamin, B. Simeonov, V. Alexiev, R. Busch, I. Arapakis, I. Kompatsiaris (2018). “A multimodal analytics platform for journalists analysing large-scale, heterogeneous multilingual and multimedia content", Frontiers in Robotics and AI, 5, 123.

  108. Middleton, S. E., Papadopoulos, S., & Kompatsiaris, Y. (2018). Social computing for verifying social media content in breaking news. IEEE Internet Computing, 22(2), 83-89.

  109. F. Markatopoulou, V. Mezaris, I. Patras, “Implicit and Explicit Concept Relations in Deep Neural Networks for Multi-Label Video/Image Annotation”, IEEE Transactions on Circuits and Systems for Video Technology, vol. 29, no. 6, pp. 1631-1644, June 2019. DOI:10.1109/TCSVT.2018.2848458. Software available at https://github.com/markatopoulou/fvmtl-ccelc.

  110. Chantas, G. Karavarsamis, S., Nikolopoulos, N. and Kompatsiaris, Y., “A Probabilistic, Ontological Framework for Safeguarding the Intangible Cultural Heritage”, ACM Journal on Computing and Cultural Heritage (JOCCH), Volume 11 Issue 3, Article No. 12, September 2018. DOI: 10.1145 / 3131610

  111. Stavropoulos T. G., Andreadis S., Kontopoulos E. & Kompatsiaris I. (2018). "SemaDrift: a Hybrid Method and Visual Tools to Measure Semantic Drift in Ontologies", Journal of Web Semantics (JWS) Special Issue for MEPDaW, Elsevier, 54, 87-106.

  112. E. Kosmidis, P. Syropoulou, S. Tekes, P. Schneider, E. Spyromitros-Xioufis, M. Riga, P. Charitidis, A. Moumtzidou, S. Papadopoulos, S. Vrochidis, I. Kompatsiaris, I. Stavrakas, G. Hloupis, A. Loukidis, K. Kourtidis, A.Georgoulias, and G. Alexandri, “hackAIR: Towards raising Awareness about Air Quality in Europe by developing a Collective Online Platform", ISPRS International Journal of Geo-Information 2018, 7.

  113. I. Vagliano, F. Guenther, M. Heinz, A. Apaolaza, I. Bienia, G. Breitfuss, T. Blume, C. Collyda, A. Fessl, S. Gottfried, P. Hasitschka, J. Kellermann, T. Koehler, A. Maas, V. Mezaris, A. Saleh, A. Skulimowski, S. Thalmann, M. Vigo, A. Wertner, M. Wiese, A. Scherp, “Open Innovation in the Big Data Era with the MOVING Platform: An Integrated Working and Training Approach for Data-savvy Information Professionals”, IEEE MultiMedia, vol. 25, no. 3, pp. 8-21, July-Sept. 2018. DOI:10.1109/MMUL.2018.2873495

  114. Dimitropoulos, K., Tsalakanidou, F., Nikolopoulos, S., Kompatsiaris, I., Grammalidis, N., Manitsaris, S., … & Hadjileontiadis, L. (2018). A multimodal approach for the safeguarding and transmission of intangible cultural heritage: the case of i-Treasures. IEEE Intelligent Systems, 33(6), 3-16.

  115. A. C. Tsolaki, V. Kosmidou, I. Y. Kompatsiaris, C. Papadaniil, L. Hadjileontiadis, A. Adam, M. Tsolaki (2017) "Brain source localization of MMN and P300 ERPs in mild cognitive impairment and alzheimer's disease: A high-density EEG approach", Neurobiology of Aging, 2017, 55, 190-201. 2017.

  116. Anastasios Maronidis, Elisavet Chatzilari, Spiros Nikolopoulos, Ioannis Kompatsiaris, A generalised differential sparsity measure for reconstructing compressively sampled signals, Digital Signal Processing, Volume 74, 2018, Pages 14-29, ISSN 1051-2004

  117. Kaltsa, V., Briassouli, A., Kompatsiaris, I., & Strintzis, M. G. (2018). Multiple Hierarchical Dirichlet Processes for anomaly detection in traffic. Computer Vision and Image Understanding, 169, 28-39.

  118. Christina Boididou, Symeon Papadopoulos, Markos Zampoglou, Lazaros Apostolidis, Olga Papadopoulou & Yiannis Kompatsiaris (2018). Detection and visualization of misleading content on Twitter International Journal of Multimedia Information Retrieval, 7(1), pp. 71-86

  119. Lazarou I, Nikolopoulos S, Petrantonakis PC, Kompatsiaris I and Tsolaki M (2018) EEG-Based Brain–Computer Interfaces for Communication and Rehabilitation of People with Motor Impairment: A Novel Approach of the 21st Century. Front Hum Neurosci. 2018 Jan 31;12:14. doi: 10.3389/fnhum.2018.00014. PMID: 29472849; PMCID: PMC5810272.

  120. G. Meditskos, P.M. Plans, T.G. Stavropoulos, J. Benois-Pineau, V. Buso, I. Kompatsiaris, “Multi-modal Activity Recognition from Egocentric Vision, Semantic Enrichment and Lifelogging Applications for the Care of Dementia”, Journal of Visual Communication and Image Representation, Volume 51, February 2018, Pages 169-190, ISSN 1047-3203, https://doi.org/10.1016/j.jvcir.2018.01.009

  121. Rizos, G., Papadopoulos, S., & Kompatsiaris, Y. (2017). Multilabel user classification using the community structure of online networks. PloS one, 12(3), e0173347

  122. Konstantinidis, K., Papadopoulos, S., & Kompatsiaris, Y. (2017). Exploring Twitter communication dynamics with evolving community analysis. PeerJ Computer Science, 3, e107

  123. Spiros Nikolopoulos, Panagiotis C. Petrantonakis, Kostas Georgiadis, Fotis Kalaganis, Georgios Liaros, Ioulietta Lazarou, Katerina Adam, Anastasios Papazoglou-Chalikias, Elisavet Chatzilari, Vangelis P. Oikonomou, Chandan Kumar, Raphael Menges, Steffen Staab, Daniel Müller, Korok Sengupta, Sevasti Bostantjopoulou, Zoe Katsarou, Gabi Zeilig, Meir Plotnik, Amihai Gotlieb, Sofia Fountoukidou, Jaap Ham, Dimitrios Athanasiou, Agnes Mariakaki, Dario Comandicci, Edoardo Sabatini, Walter Nistico, Markus Plank, Ioannis Kompatsiaris, A multimodal dataset for authoring and editing multimedia content: The MAMEM project, Data in Brief, 3 November 2017, ISSN 2352-3409, DOI: 10.1016/j.dib.2017.10.072.

  124. K. Georgiadis , N. Laskaris, S. Nikolopoulos, Y. Kompatsiaris, "Discriminative codewaves: A symbolic dynamics approach to SSVEP recognition for asynchronous BCI", Journal of Neural Engineering, 2018 Apr;15(2):026008, DOI: 10.1088/1741-2552/aa904c

  125. V. Gkatziaki, S. Papadopoulos, R. Mills, S. Diplaris, I. Tsampoulatidis, I. Kompatsiaris. “easIE: easy-to-use Information Extraction for constructing CSR databases from theWeb”, ACM Transactions on Internet Technology, Special Section on Computational Ethics and Accountability, DOI: 10.1145/3155807

  126. C. Boididou, S. E. Middleton, Z. Jin, S. Papadopoulos, D.-T. Dang-Nguyen, G. Boato, and Y. Kompatsiaris. "Verifying information with multimedia content on Twitter." Multimedia Tools and Applications (2017): 1-27.

  127. C. Tzelepis, V. Mezaris, I. Patras, "Linear Maximum Margin Classifier for Learning from Uncertain Data", IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 40, no. 12, pp. 2948-2962, December 2018. DOI: 10.1109/TPAMI.2017.2772235.

  128. G. Kordopatis-Zilos, S. Papadopoulos, I. Kompatsiaris, (2017). "Geotagging Text Content With Language Models and Feature Mining". Proceedings of the IEEE, 105(10), 1971-1986.

  129. B. Akhgar, P. Bertrand, C. Chalanouli, T. Day, I. Fragkiadakis, H. Gibson, D. Kavallieros, E. Kermitsis, I. Kompatsiaris, E. Kyriakou, G. Leventakis, E. Lissaris, S. Mille, D. Myttas, T. Tsikrika, S. Vrochidis, U. Williamson, "TENSOR: Retrieval and Analysis of Heterogeneous Online Content for Terrorist Activity Recognition", Proceedings of the Estonian Academy of Security Sciences: Secure Societies, 2017.

  130. S. Tachos, K. Avgerinakis , A. Briassouli, I. Kompatsiaris, "Mining Discriminative Descriptors for Goal-Based Activity Detection", Computer Vision and Image Understanding (CVIU), 2017.

  131. Grigorios-Aris Cheimariotis, Yiannis S. Chatzizisisc, Vassilis G. Koutkias, Konstantinos Toutouzas, Andreas Giannopoulos, Maria Riga, Ioanna Chouvarda,Antonios P. Antoniadis, Charalambos Doulaverakis, Ioannis Tsamboulatidis, Ioannis Kompatsiaris, George D. Giannoglou, Nicos Maglaveras, "ARC-OCT: Automatic detection of lumen bordeR in intravasCular OCT images", Computer Methods and Programs in Biomedicine, Elsevier, 151, 21-32.https://doi.org/10.1016/j.cmpb.2017.08.007

  132. K. Ota, M.S. Dao, V. Mezaris, F.G.B. De Natale, "Introduction to Special Issue on Deep Learning for Mobile Multimedia" (Editorial), ACM Transactions on Multimedia Computing Communications and Applications (TOMM), vol. 13, no. 3s, June 2017. DOI:10.1145/3088340.

  133. C. Iliou, G. Kalpakis, T. Tsikrika, S. Vrochidis, Ι. Kompatsiaris, "Hybrid Focused Crawling on the Surface and the Dark Web", EURASIP Journal on Information Security, vol. 2017, no. 11, 2017. DOI: 10.1186/s13635-017-0064-5

  134. G. Meditskos and I. Kompatsiaris, "iKnow: Ontology-Driven Situational Awareness for the Recognition of Activities of Daily Living", Pervasive and Mobile Computing, Volume 40, September 2017, Pages 17-41, ISSN 1574-1192, https://doi.org/10.1016/j.pmcj.2017.05.003

  135. I. Gialampoukidis, A. Moumtzidou, D. Liparas, T. Tsikrika, S. Vrochidis, I. Kompatsiaris (2017). "Multimedia retrieval based on non-linear graph-based fusion and partial least squares regression", Multimedia Tools and Applications, Vol. 76, Issue 21, pp. 22383. https://doi.org/10.1007/s11042-017-4797-4

  136. K. Ota, M.S. Dao, V. Mezaris, F.G.B. De Natale, "Deep Learning for Mobile Multimedia: A Survey", ACM Transactions on Multimedia Computing Communications and Applications (TOMM), vol. 13, no. 3s, June 2017. DOI:10.1145/3092831.

  137. Anastasia Ioannidou, Elisavet Chatzilari, Spiros Nikolopoulos, Ioannis Kompatsiaris,Deep Learning Advances in Computer Vision with 3D Data: A Survey, ACM Computing Surveys (CSUR),2017

  138. Petkos, G., Schinas, M., Papadopoulos, S., & Kompatsiaris, Y. (2017). Graph-based multimodal clustering for social multimedia. Multimedia Tools and Applications, 76(6), 7897-7919.

  139. C. Cobârzan, K. Schoeffmann, W. Bailer, W. Hürst, A. BlaźEk, J. Lokoăź, S. Vrochidis, K. Uwe Barthel, and L. Rossetto (2017). “Interactive video search tools: a detailed analysis of the video browser showdown 2015”, Multimedia Tools Appl. 76, 4 (February 2017), 5539-5571. DOI: https://doi.org/10.1007/s11042-016-3661-2

  140. S. Poularakis , K. Avgerinakis , A. Briasouli , I. Kompatsiaris, "Efficient motion estimation methods for fast recognition of activities of daily living", Signal Processing: Image Communication, 2017 

  141. E. Sansone, K. Apostolidis, N. Conci, G. Boato, V. Mezaris, F.G.B. De Natale, "Automatic synchronization of multi-user photo galleries", IEEE Transactions on Multimedia, vol. 19, no. 6, pp. 1285-1298, June 2017. DOI:10.1109/TMM.2017.2655446.

  142. M. Schinas, S. Papadopoulos, Y. Kompatsiaris, P. A. Mitkas. "MGraph: multimodal event summarization in social media using topic models and graph-based ranking". International Journal of Multimedia Information Retrieval, 5(1), 51-69, 2016.

  143. S. Papadopoulos, K. Bontcheva, E. Jaho, M. Lupu, C. Castillo. "Overview of the Special Issue on Trust and Veracity of Information in Social Media." ACM Trans. Inf. Syst. 34, 3, Article 14 (April 2016).

  144. M. Zampoglou, S. Papadopoulos, Y. Kompatsiaris, "A Large-Scale Evaluation of Splicing Localization Algorithms for Web Images". Multimedia Tools and Applications (special issue on Recent Advances in Multimedia Security: Biometrics & Forensics).

  145. C. Spampinato, V. Mezaris, M. Cristani, "Special issue on fine-grained categorization in ecological multimedia" (Editorial), Pattern Recognition Letters, Elsevier, vol. 81, pp. 51-52, Oct. 2016. DOI: 10.1016/j.patrec.2016.07.001.

  146. C. Spampinato, V. Mezaris, J. van Ossenbruggen, "Special issue on multimedia in ecology" (Editorial), Multimedia Systems Journal, vol. 22, no. 6, pp. 709-711, Nov. 2016. DOI: 10.1007/s00530-016-0528-3.

  147. A. Tsolaki, V. Kosmidou, I. Kompatsiaris, M. Tsolaki, "Age-Induced differences in brain neural activation during emotional stimuli", Journal of Neuroscience, Elsevier, 2016 .

  148. T. G. Stavropoulos, G. Meditskos, S. Andreadis, K. Avgerinakis, K. Adam and I. Kompatsiaris, “Semantic Event Fusion of Computer Vision and Ambient Sensor Data for Activity Recognition to Support Dementia Care”, Journal of Ambient Intelligence and Humanized Computing, 11, pages 3057–3072, 2016, https://doi.org/10.1007/s12652-016-0437-5

  149. B. Kikhia, T. G. Stavropoulos, S. Andreadis, N. Karvonen, I. Kompatsiaris, S. Sävenstedt, M. Pijl, and C. Melander, “Utilizing a Wristband Sensor to Measure the Stress Level for People with Dementia,” Sensors, vol. 16, no. 12. Multidisciplinary Digital Publishing Institute, p. 1989, 24-Nov-2016.

  150. N. Lagos, M. Riga, P. Mitzias, J-Y Vion-Dury, E. Kontopoulos, S. Waddington, P. Laurenson, G. Meditskos, I. Kompatsiaris. Dependency modelling for inconsistency management in Digital Preservation – The PERICLES approach. Information Systems Frontiers (2018) 20: 7. https://doi.org/10.1007/s10796-016-9709-z.

  151. M. Tsolaki, E. Karathanasi, I. Lazarou, K. Dovas, E. Verykouki, A. Karakostas, K. Georgiadis, A. Tsolaki, K. Adam, I. Kompatsiaris, Z. Sinakos, "Efficacy and safety of Crocus sativus L in patients with Mild Cognitive Impairment: One year single-blind randomized, with parallel groups, clinical trial", Journal of Alzheimer's Disease, vol 54 (1): 129-133, 2016 July 27, DOI: 10.3233/JAD-160304. 

  152. I. Lazarou, A. Karakostas, T.G. Stavropoulos, T. Tsompanidis, G. Meditskos, I. Kompatsiaris, M. Tsolaki, "A Novel and Intelligent Home Monitoring System for Care Support of Elders with Cognitive Impairment", Journal of Alzheimer's Disease, IOS Press, 2016, Oct 18; 54(4): 1561-1591, DOI: 10.3233/JAD- 160348.

  153. Yiannis S. Chatzizisis, Konstantinos Toutouzas, Andreas A. Giannopoulos, Maria Riga, Antonios P. Antoniadis, Yusuke Fujinom, Dimitrios Mitsouras, Vassilis G. Koutkias, Grigorios Cheimariotis, Charalampos Doulaverakis, Ioannis Tsampoulatidis, Ioanna Chouvarda, Ioannis Kompatsiaris, Sunao Nakamura, Frank J. Rybicki, Nicos Maglaveras, Dimitris Tousoulis, and George D. Giannoglou, "Association of global and local low endothelial shear stress with high-risk plaque using intracoronary 3D optical coherence tomography: Introduction of ‘shear stress score’ ", European Heart Journal – Cardiovascular Imaging, June 2016, DOI:10.1093/ehjci/jew134

  154. C. Papadaniil, V. Kosmidou, A. Tsolaki, M. Tsolaki, I. Kompatsiaris, L. Hadjileontiadis, "Cognitive MMN and P300 in Mild Cognitive Impairment and Alzheimer's Disease: A High Density EEG-3D Vector Field Tomography Approach", Journal of Brain Research, Elsever, 2016.

  155. T.G. Stavropoulos, G. Meditskos and I. Kompatsiaris, “DemaWare2: Integrating Sensors, Multimedia and Semantic Analysis for the Ambient Care of Dementia”, Journal of Pervasive and Mobile Computing, Elsevier, 2016, Volume 34, 2017, Pages 126-145, ISSN 1574-1192, doi: 10.1016/j.pmcj.2016.06.006.

  156. C. Papadaniil, V. Kosmidou, A. Tsolaki, L. Hadjileontiadis, M. Tsolaki, I. Kompatsiaris,  Age effect in Human Brain Responses to Emotion Arousing Images : The EEG-3D-Vector Field Tomography Modelling Approach. IEEE Trans. on Autonomous Mental Development, special issue: Multimodal Modeling & Analysis Informed by Brain Imaging, 2015.

  157. C. Papadaniil, L.Hadjileontiadis, Tomographic Reconstruction of 3-D Irrotational Vector Fields via a Discretized Ray Transform. Journal of Mathematical Imaging and Vision, 2015.

  158. A. Tsolaki, V. Kosmidou, L. Hadjileontiadis, I. Kompatsiaris, M. Tsolaki, "Brain source localization of MMN, P300 and N400: Aging and gender differences", Brain Research, 2015, 1603, 32-49.

  159. A. Tsolaki, D. Kazis, I. Kompatsiaris, V. Kosmidou, M. Tsolaki, M. Electroencephalogram and Alzheimer’s Disease: Clinical and Research Approaches.International Journal of Alzheimer’s Disease, 2014

  160. Vangelis P. Oikonomou, Georgios Liaros, Kostantinos Georgiadis, Elisavet Chatzilari, Katerina Adam, Spiros Nikolopoulos and Ioannis Kompatsiaris, Comparative evaluation of state-of-the-art algorithms for SSVEP-based BCIs, Technical Report - eprint arXiv:1602.00904, February 2016

  161. C. Tzelepis, Z. Ma, V. Mezaris, B. Ionescu, I. Kompatsiaris, G. Boato, N. Sebe, S. Yan, “Event-based Media Processing and Analysis: A Survey of the Literature”, Image and Vision Computing Journal, Elsevier, vol. 53, pp. 3-19, Sept. 2016. DOI:10.1016/j.imavis.2016.05.005

  162. Elisavet Chatzilari, Spiros Nikolopoulos, Yiannis Kompatsiaris, Josef Kittler, "SALIC: Social Active Learning for Image Classification", in IEEE Transactions on Multimedia, vol. 18, no. 8, pp. 1488-1503, Aug. 2016. doi: 10.1109/TMM.2016.2565440 [url] [code]

  163. C.F. Crispim-Junior, V. Buso, K. Avgerinakis, G. Meditskos, A. Briassouli, J. Benois-Pineau, I. Kompatsiaris, F. Bremond, “Semantic Event Fusion of Different Visual Modality Concepts for Activity Recognition”, Special Issue on Multimodal Human Pose Recovery and Behavior Analysis, IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI), 38(8), pp.1598-1611, 2016, DOI: 10.1109/TPAMI.2016.2537323

  164. C. Spampinato, G.M. Farinella, B. Boom, V. Mezaris, M. Betke, R.B. Fisher, "Special issue on animal and insect behaviour understanding in image sequences", EURASIP Journal on Image and Video Processing, 2015:30, January 2015.

  165. A. Ioannidou, E. Apostolidis, C. Collyda, V. Mezaris, "A web-based tool for fast instance-level labeling of videos and the creation of spatiotemporal media fragments", Multimedia Tools and Applications, vol. 76, no. 2, pp. 1735-1774, January 2017. DOI: 10.1007/s11042-015-3125-0.

  166. S. Vrochidis, I. Patras and I. Kompatsiaris, "Gaze Movement-driven Random Forests for Query Clustering in Automatic Video Annotation", Multimedia Tools and Applications, 2016.

  167. M. Tsolaki, S. Zygouris, I. Lazarou, I. Kompatsiaris, L. Chatzileontiadis, C. Votis, D. Tzovaras, A. Karakostas, C. Karagkiozi, T. Dimitriou, T. Tsiatsios, S. Dimitriadis, I. Tarnanas, D. Dranidis, and P. Bamidis, “Our experience with informative and communication technologies (ICT) in dementia.,” Hell. J. Nucl. Med., vol. 18 Suppl 1, pp. 131–139

  168. A.Satsiou, M.Paterakis, “Frequency-based cache management policies for collaborative and non-collaborative topologies of segment based video caching proxies” in ACM Multimedia Systems Journal, Springer Publ., 12 (2), pp 117-133, October 2006.

  169. P.Antoniadis, B.Le Grand, A.Satsiou, L.Tassiulas, R.Aguiar, J.Barraca, S.Sargento, “Community Building over Neighbourhood Wireless Mesh Networks”, IEEE Technology and Society, special issue on Potential and Limits of Cooperation in Wireless Communications, 27 (1), pp 48-56, March 2008

  170. A.Satsiou, L.Tassiulas, “Trust-Based Exchange of Services to Motivate Cooperation in P2P Networks, Peer-to-Peer Networking and Applications Journal, Springer, online available, April 2010.

  171. A.Satsiou, L.Tassiulas “Reputation-based Resource Allocation in P2P Systems of Rational Users”, IEEE Transactions on Parallel and Distributed Systems, 21 (4), pp 466- 479, April 2010

  172. E. Mantziou, S. Papadopoulos, Y. Kompatsiaris, "Learning to detect concepts with Approximate Laplacian Eigenmaps in large-scale and online settings", International Journal of Multimedia Information Retrieval 4(2), pp. 95-111, 2015

  173. K. Avgerinakis, A. Briassouli, and I. Kompatsiaris, "Activity detection using sequential statistical boundary detection (SSBD)", Computer Vision and Image Understanding (CVIU), March 2016, pp 46-61, vol 144.

  174. C. Tzelepis, D. Galanopoulos, V. Mezaris, I. Patras, “Learning to detect video events from zero or very few video examples”, Image and Vision Computing Journal, Elsevier, vol. 53, pp. 35–44, Sept. 2016. DOI:10.1016/j.imavis.2015.09.005

  175. T. G. Stavropoulos, G. Meditskos, E. Kontopoulos and I. Kompatsiaris, Multi-sensing Monitoring and Knowledge-driven Analysis for Dementia Assessment, International Journal of E-Health and Medical Communications (IJEHMC), 6(4), 77-92, 2015.

  176. C. Papadaniil, V. Kosmidou, A. Tsolaki, L. Hadjileontiadis, M. Tsolaki, I. Kompatsiaris, Age Effect in Human Brain Responses to Emotion Arousing Images: The EEG 3D-Vector Field Tomography Modeling Approach, IEEE Trans on Autonomous Mental Development, special issue: Multimodal Modeling & Analysis Informed by Brain Imaging, vol pp(99), 2015

  177. F. Markatopoulou, V. Mezaris, N. Pittaras, I. Patras, “Local Features and a Two-Layer Stacking Architecture for Semantic Concept Detection in Video”, IEEE Trans. on Emerging Topics in Computing, vol. 3, no. 2, pp. 193-204, June 2015.

  178. V. Epitropou, T. Bassoukos, K. Karatzas, A. Karppinen, L. Wanner, S. Vrochidis, I. Kompatsiaris, J. Kukkonen Environmental data extraction from heatmaps using the AirMerge system Multimedia Tools and Applications, May 2015. pp. 1-25, doi: 10.1007/s11042-015-2604-7

  179. T. Tsikrika, A. Moumtzidou, S. Vrochidis and I. Kompatsiaris, Focussed Crawling of Environmental Web Resources Based on the Combination of Multimedia Evidence, Multimedia Tools and Applications, May 2015, pp 1-25, doi: 10.1007/s11042-015-2624-3

  180. K. Avgerinakis, A. Briassouli, I. Kompatsiaris, "Activities of Daily Living Recognition Using Optimal Trajectories from Motion Boundaries", Journal of Ambient Intelligence and Smart Environments

  181. L. Wanner, M. Rospocher, S. Vrochidis, L. Johansson, N. Bouayad-Aghae, G. Casamayor, A. Karppinen, I. Kompatsiaris, S. Millee, A. Moumtzidou, L. Serafini, ‘'Ontology-centered environmental information delivery for personalized decision support'', Expert Systems With Applications, Volume 42, Issue 12, 15 July 2015, Pages 5032–5046.

  182. V. Kaltsa, A. Briassouli, I. Kompatsiaris, L. Hadjileontiadis, M. G. Strintzis, "Swarm Intelligence for Detecting Interesting Events in Crowded Environments", IEEE Trans. on Image Processing, vol 24, issue 7, pp 2153-2166, July 2015. DOI: 10.1109/TIP.2015.2409559

  183. G. Meditskos, S. Dasiopoulou, I. Kompatsiaris, "MetaQ: A Knowledge-Driven Framework for Context-Aware Activity Recognition Combining SPARQL and OWL 2 Activity Patterns", Pervasive and Mobile Computing, 2015, https://doi.org/10.1016/j.pmcj.2015.01.007

  184. J. Ye, S. Dasiopoulou, G. Stevenson, G. Meditskos, E. Kontopoulos, I. Kompatsiaris, S. Dobson, Semantic Web technologies in pervasive Computing: A survey and research roadmap, Pervasive and Mobile Computing, Elsevier, Available online 9 January 2015, ISSN 1574-1192, doi:10.1016/j.pmcj.2014.12.009.

  185. A. Tsakalidis, S. Papadopoulos, A. Cristea, Y. Kompatsiaris. "Predicting Elections for Multiple Countries Using Twitter and Polls", IEEE Intelligent Systems.

  186. C. Papadaniil, L. Hadjileontiadis, "Tomographic Reconstruction of 3-D Irrotational Vector Fields via a Discretized Ray Transform", Journal of Mathematical Imaging and Vision, 2015, DOI: 10.1007/s10851-015-0559-y.

  187. A. Tsolaki, D. Kazis, I. Kompatsiaris, V. Kosmidou, M. Tsolaki, "Electroencephalogram and Alzheimer’s disease", International Journal of Alzheimer’s Disease, vol. 2014, Article ID 349249, 10 pages, doi:10.1155/2014/349249

  188. L. Johansson, V. Epitropou, K. Karatzas, A. Karppinen, L. Wanner, S. Vrochidis, A. Bassoukos, J. Kukkonen, I. Kompatsiaris, “Fusion of meteorological and air quality data extracted from the web for personalized environmental information services”, Environmental Modeling and Software Journal, 2015, Volume 64, February 2015, pp. 143–155, doi: 10.1016/j.envsoft.2014.11.021

  189. E. Spyromitros-Xioufis, S. Papadopoulos, Y. Kompatsiaris, G. Tsoumakas, I. Vlahavas, “A Comprehensive Study over VLAD and Product Quantization in Large-scale Image Retrieval”, IEEE Transactions on Multimedia 16(6), pp. 1713-1728, October 2014.

  190. L. Wanner, H. Bosch, N. Bouayad-Agha, G. Casamayor, T. Ertl, D. Hilbring, L. Johansson, K. Karatzas, A. Karppinen, I. Kompatsiaris, T. Koskentalo, S. Mille, J. Mossgraber, A. Moumtzidou, M. Myllynen, E. Pianta, M. Rospocher, L. Serafini, V. Tarvainen, S. Tonelli, S. Vrochidis, "Getting the environmental information across: From the web to the user", Expert Systems, December 2014.

  191. C. Spampinato, V. Mezaris, B. Heut, J. van Ossenbruggen, "Editorial - Special issue on Multimedia in Ecology", Ecological Informatics, Elsevier, 2014. DOI: 10.1016/j.ecoinf.2014.03.001

  192. P. Sidiropoulos, V. Mezaris, I. Kompatsiaris, “Video tomographs and a base detector selection strategy for improving large-scale video concept detection”, IEEE Transactions on Circuits and Systems for Video Technology, vol. 24, no. 7, pp. 1251-1264, July 2014.

  193. S. Papadopoulos, Y. Kompatsiaris, "Social Multimedia Crawling for Mining and Search", IEEE Computer, Volume 47, Issue 5, May 2014, pp. 84-87

  194. C. Doulaverakis, G. Nikolaidis, A. Kleontas, I. Kompatsiaris, "Panacea, a Semantic-enabled Drug Recommendations Discovery Framework", Journal of Biomedical Semantics, 2014, 5:13, DOI: 10.1186/2041-1480-5-13

  195. Y. S. Chatzizisis, V. G. Koutkias, K. Toutouzas, A. Giannopoulos, I. Chouvarda, M. Riga, A. P. Antoniadis, G. Cheimariotis, C. Doulaverakis, I. Tsampoulatidis, K. Bouki, I. Kompatsiaris, C. Stefanadis, N. Maglaveras, G. D. Giannoglou, "Clinical Validation of an Algorithm for Rapid and Accurate Automated Segmentation of Intracoronary Optical Coherence Tomography ", International Journal of Cardiology, Volume 172, Issue 3, 1 April 2014, Pages 568-580. DOI: 10.1016/j.ijcard.2014.01.071

  196. I. Kompatsiaris, D. Gatica-Perez, X. Xie, J. Luo, "Special Section on Social Media as Sensors", IEEE Transactions on Multimedia, Volume: 15, Issue: 6, 2013, doi: 10.1109/TMM.2013.2264232

  197. I. Kompatsiaris, W. Zeng, G. Hua, L. Cao, "Introduction to the Special Section of Best Papers of ACM Multimedia 2012", ACM Transactions on Multimedia Computing Communications and Applications, October 2013.

  198. C. Doulaverakis, I. Tsampoulatidis, A. P. Antoniadis, Y. S. Chatzizisis, A. Giannopoulos, I. Kompatsiaris, G. D. Giannoglou, "IVUSAngio Tool: A Publicly Available Software for Fast and Accurate 3D Reconstruction of Coronary Arteries", Computers in Biology and Medicine, Volume 43, Issue 11, November 2013, pp. 1793-1803. DOI: 10.1016/j.compbiomed.2013.08.013

  199. L. Aiello, G. Petkos, C. Martin, D. Corney, S. Papadopoulos, R. Skraba, A. Goker, I. Kompatsiaris, A. Jaimes, "Sensing trending topics in Twitter", Transactions on Multimedia, online preprint, IEEE, 2013, doi:10.1109/TMM.2013.2265080

  200. A. Moumtzidou, V. Epitropou, S. Vrochidis, K. Karatzas, S. Voth, A. Bassoukos, J. Moßgraber, A. Karppinen, J. Kukkonen and I. Kompatsiaris, "A Model for Environmental Data Extraction from Multimedia and its Evaluation against various Chemical Weather Forecasting Datasets", Journal of Ecological Informatics, pp. 69-82, 2014, special issue, ISSN 1574-9541, https://doi.org/10.1016/j.ecoinf.2013.08.003.

  201. A. Scherp, V. Mezaris, "Survey on Modeling and Indexing Events in Multimedia", Multimedia Tools and Applications, vol. 70, no. 1, pp. 7-23, May 2014. DOI:10.1007/s11042-013-1427-7

  202. V. Mezaris, A. Scherp, R. Jain, M.S. Kankanhalli, "Real-life Events in Multimedia: Detection, Representation, Retrieval, and Applications", Multimedia Tools and Applications, vol. 70, no. 1, pp. 1-6, May 2014. DOI: 10.1007/s11042-013-1426-8.

  203. N. Gkalelis, V. Mezaris, I. Kompatsiaris, T. Stathaki, "Mixture subclass discrimininant analysis link to restricted Gaussian model and other generalizations", IEEE Transactions on Neural Networks and Learning Systems, vol. 24, no. 1, pp. 8-21, January 2013.

  204. C. Doulaverakis, G. Nikolaidis, A. Kleontas, I. Kompatsiaris, "GalenOWL: Ontology based drug recommendations discovery", Journal of Biomedical Semantics, 2012, 3:14, DOI:10.1186/2041-1480-3-14

  205. S. Nikolopoulos, S. Zafeiriou, I. Patras and I. Kompatsiaris, "High-order pLSA for indexing tagged images", Signal Processing Elsevier, Special Issue on Indexing of Large-Scale Multimedia Signals, Volume 93, Issue 8, August 2013, Pages 2212-2228, author's accepted manuscript

  206. N. Gkalelis, V. Mezaris, I. Kompatsiaris, T. Stathaki, "Linear subclass support vector machines", IEEE Signal Processing Letters, vol. 19, no. 9, pp. 575-578, September 2012.

  207. S. Vrochidis, A. Moumtzidou, and I. Kompatsiaris, "Concept-based Patent Image Retrieval", World Patent Information Journal, Volume 34, Issue 4, pp. 292-303, December 2012.

  208. C. Zigkolis, S. Papadopoulos, G. Filippou, Y. Kompatsiaris, A. Vakali, "Collaborative Event Annotation in Tagged Photo Collections", Multimedia Tools and Applications 70(1), pp. 89-118, May 2014

  209. Alexander Artikis, Yiannis Kompatsiaris, Thomas Winkler and Phivos Mylonas, "Introduction to the Special Issue on Event Recognition", Applied Artificial Intelligence Journal, Volume 26, Issue 1-2, 2012.

  210. E. Chatzilari, S. Nikolopoulos, I. Patras, I. Kompatsiaris, "Leveraging social media for scalable object detection", Pattern Recognition, Volume 45, Issue 8, August 2012, Pages 2962-2979, DOI: 10.1016/j.patcog.2012.02.006.

  211. P. Sidiropoulos, V. Mezaris, I. Kompatsiaris, J. Kittler, "Differential Edit Distance: A metric for scene segmentation evaluation", IEEE Transactions on Circuits and Systems for Video Technology, vol. 22, no. 6, pp. 904-914, June 2012.

  212. Werner Bailer, Bernard Mérialdo, Yiannis Kompatsiaris and Tat-Seng Chua, "Semantic Multimedia", Guest Editorial, Multimedia Tools and Applications, to appear, DOI: 10.1007/s11042-011-0855-5

  213. Georgios Th Papadopoulos, Vasileios Mezaris, Ioannis Kompatsiaris and Michael Strintzis, "Joint Modality Fusion and Temporal Context Exploitation for Semantic Video Analysis", EURASIP Journal on Advances in Signal Processing 2011, 2011:89. DOI: 10.1186/1687-6180-2011-89

  214. E. Giannakidou, V. Koutsonikola, A. Vakali and I. Kompatsiaris, "In & out zooming on time-aware user/tag clusters", in Journal of Intelligent Information Systems, Vol 38, Issue 3(2012) pages 685-708, DOI: 10.1007/s10844-011-0173-4

  215. S. Papadopoulos, Y. Kompatsiaris, A. Vakali, P. Spyridonos. “Community Detection in Social Media”. In Data Mining and Knowledge Discovery, Vol. 24, Issue 3, pp. 515-554, May 2012 

  216. G.Th. Papadopoulos, C. Saathoff, H.J. Escalante, V. Mezaris, I. Kompatsiaris, M.G. Strintzis, “A Comparative Study of Object-level Spatial Context Techniques for Semantic Image Analysis”, Computer Vision and Image Understanding, vol. 115, no. 9, pp. 1288-1307, September 2011.

  217. S. Nikolopoulos, G. Th. Papadopoulos, I. Kompatsiaris and I. Patras, "Evidence driven image interpretation by combining implicit and explicit knowledge in a bayesian network”, IEEE Transactions on Systems, Man and Cybernetics – Part B: Cybernetics, vol.41, no.5, pp.1366-1381, Oct. 2011. DOI: 10.1109/TSMCB.2011.2147781 .

  218. P. Sidiropoulos, V. Mezaris, I. Kompatsiaris, H. Meinedo, M. Bugalho, I. Trancoso, "Temporal video segmentation to scenes using high-level audiovisual features", IEEE Transactions on Circuits and Systems for Video Technology, vol. 21, no. 8, pp. 1163-1177, August 2011.

  219. N. Gkalelis, V. Mezaris, I. Kompatsiaris, "Mixture subclass discriminant analysis", IEEE Signal Processing Letters, vol. 18, no. 5, pp. 319-322, May 2011.

  220. C. Lakka, S. Nikolopoulos, C. Varytimidis and I. Kompatsiaris, “A bayesian network modeling approach for cross media analysis”, Signal Processing: Image Communication 26 (2011) 175–193, DOI: 10.1016/j.image.2011.01.004.

  221. S. Vrochidis, I. Kompatsiaris and I. Patras, "Utilizing Implicit User Feedback to Improve Interactive Video Retrieval". In Advances in Multimedia, Hindawi, vol. 2011, Article ID 310762, 18 pages, 2011. doi:10.1155/2011/310762

  222. S. Papadopoulos, C. Zigkolis, Y. Kompatsiaris, A. Vakali, “Cluster-based Landmark and Event Detection on Tagged Photo Collections”, IEEE Multimedia Magazine 18(1), pp. 52-63, 2011

  223. Yiannis Kompatsiaris, Stephane Marchand-Maillet, Roelof van Zwol and Sébastien Marcel, "Introduction to the Special issue on Image and Video Retrieval: Theory and Applications", Multimedia Tools and Applications, vol. 55, no. 1, pp. 1-6, October 2011.

  224. P. Sidiropoulos, S. Vrochidis, I. Kompatsiaris, "Content-Based Binary Image Retrieval using the Adaptive Hierarchical Density Histogram", Pattern Recognition Journal, Elsevier, Volume 44, Issue 4, pp 739-750, April 2011.

  225. V. Mezaris, S. Gidaros, G. Th. Papadopoulos, W. Kasper, J. Steffen, R. Ordelman, M. Huijbregts, F. de Jong, I. Kompatsiaris, M. G. Strintzis, "A system for the semantic multi-modal analysis of news audio-visual content", EURASIP Journal on Advances in Signal Processing, vol. 2010, 2010.

  226. S. Dasiopoulou, I. Kompatsiaris and M.G. Strintzis, "Applying Fuzzy DLs in the Extraction of Image Semantics", J. Data Semantics XIV, pp. 105-132, 2009.

  227. S. Dasiopoulou, V. Tzouvaras, I. Kompatsiaris and M.G. Strintzis, "Enquiring MPEG-7 based Multimedia Ontologies", Multimedia Tools Appl. 46(2), pp. 331-370, 2010.

  228. S. Dasiopoulou, I. Kompatsiaris and M.G. Strintzis, "Investigating Fuzzy DLs-Based Reasoning in Semantic Image Analysis", Multimedia Tools Appl. 49(1), pp. 167-194, 2010.

  229. A. Briassouli, V. Tsiminaki, I.Kompatsiaris, "Human Motion Analysis via Statistical Motion Processing and SequentialChange Detection," EURASIP Journal on Image and Video Processing, vol. 2009, Article ID 652050, 16 pages, 2009. doi: 10.1155/2009/652050.

  230. A. Briassouli, I. Kompatsiaris, "Robust Temporal Activity Templates Using Higher Order Statistics", IEEE Transactions on Image Processing, Vol. 18, Issue 12, pp. 2756-2768, December 2009.

  231. C. Doulaverakis, M. Papadogiorgaki, V. Mezaris, A. Mpillis, E.Parissi, A. Gounaris, I. Kompatsiaris, Y. S. Chatzizisis, G. D.Giannoglou, "IVUS Image Processing and Semantic Analysis for Cardiovascular Diseases Risk Prediction", International Journal of Biomedical Engineering and Technology, Special Issue on Decision Support in Medicine, vol. 3, no. 3/4, pp. 349-374, 2010, DOI: 10.1504/IJBET.2010.032700

  232. S. Vrochidis, S. Papadopoulos, A. Moumtzidou, P. Sidiropoulos, E. Pianta, I. Kompatsiaris, "Towards Content-based Patent Image Retrieval; A Framework Perspective", World Patent Information Journal, Volume 32, Issue 2, pp 94-106, June 2010.

  233. G. Th. Papadopoulos, A. Briassouli, V. Mezaris, I. Kompatsiaris and M. G. Strintzis, "Statistical Motion Information Extraction and Representation for Semantic Video Analysis", IEEE Transactions on Circuits and Systems for Video Technology, vol. 19, no. 10, pp. 1513-1528, October 2009.

  234. A. Briassouli, D. Matsiki, I. Kompatsiaris, "Continuous Wavelet Transform for Time Varying Motion Extraction", IET Image Processing, Special Issue VIE, Vol. 4 (4), pp. 271 - 282 , August 2010.

  235. S. Papadopoulos, A. Vakali and Y. Kompatsiaris. "The Dynamics of Content Popularity in Social Media". In International Journal of Data Warehousing and Mining 6(1), 2010, IGI Global.

  236. S. Vrochidis, C. Doulaverakis, A. Gounaris, E. Nidelkou, L. Makris and I. Kompatsiaris, "A Hybrid Ontology and Visual-based Retrieval Model for Cultural Heritage Multimedia Collections", International Journal of Metadata, Semantics and Ontologies, Vol.3, No. 3, pp. 167-182, 2008.

  237. Francesco Bellotti, Stefanos Vrochidis, Eirini Parissi, Pascal Lhoas, Damien Mathevon, Matteo Pellegrino, Giancarlo Bo and Ioannis Kompatsiaris, "A T-learning Courses Development and Presentation Framework", IEEE Multidisciplinary Engineering Education Magazine, Vol 3, No 3, pp 69-76, September 2008.

  238. Yiannis Kompatsiaris, Yannis Avrithis and Noel E. O’Connor, "Introduction to the Special issue on Semantic Analysis for Interactive Multimedia Services", Signal Processing: Image Communication 23 (2008), pp. 471-472.

  239. F. Bellotti, S. Vrochidis, S. Ramel, I. Tsampoulatidis, P. Lhoas, M. Pellegrino, G. Bo , I. Kompatsiaris, "A Technological Framework for the Authoring and Presentation of T-learning Courses", International Journal of Emerging Technologies in Learning (iJET), Vol 3, No4, pp 10-19, 2008.

  240. Maria Papadogiorgaki, Vasileios Papastathis, Evangelia Nidelkou, Simon Waddington, Ben Bratu, Myriam Ribiere and Ioannis Kompatsiaris, "Two-level Automatic Adaptation of a Distributed User Profile for Personalized News Content Delivery", International Journal of Digital Multimedia Broadcasting, Special Issue on Personalization of Mobile Multimedia Broadcasting, vol. 2008, Article ID 863613, 21 pages, 2008. doi:10.1155/2008/863613.

  241. A. Briassouli, V. Mezaris, I. Kompatsiaris, "Combination of Accumulated Motion and Color Segmentation for Human Activity Analysis", EURASIP Journal on Image and Video Processing, vol. 2008, Article ID 735141, 2008. 

  242. Maria Papadogiorgaki, Vasileios Mezaris, Yiannis S. Chatzizisis, George D. Giannoglou and Ioannis Kompatsiaris, "Image analysis techniques for automated IVUS contour detection", Ultrasound in Medicine and Biology Journal, vol. 34, no. 9, pp. 1482-1498, September 2008

  243. G. D. Giannoglou, Y. S. Chatzizisis, V. Koutkias, I. Kompatsiaris, M. Papadogiorgaki, V. Mezaris, E. Parissi, P. Diamantopoulos, M. G. Strintzis, N. Maglaveras, G. E. Parcharidis, G. E. Louridas, "A Novel Active Contour Model for Fully Automated Segmentation of Intravascular Ultrasound Images: In-Vivo Validation in Human Coronary Arteries", Computers in Biology and Medicine, vol. 37, pp. 1292-1302, September 2007

  244. A. Briassouli, V. Mezaris, I. Kompatsiaris, "Color aided motion-segmentation and object tracking for video sequences semantic analysis", International Journal of Imaging Systems and Technology (IJIST), Special Issue on Applied Color Image Processing, Volume 17, Issue 3, pp 174-189, 2007

  245. Maria Papadogiorgaki, Vasileios Mezaris, Yiannis S. Chatzizisis, George D. Giannoglou and Ioannis Kompatsiaris, "Texture Analysis and Radial Basis Function Approximation for IVUS image Segmentation", The Open Biomedical Engineering Journal, vol. 1, pp. 53-59, 2007.

  246. G. Th. Papadopoulos, V. Mezaris, I. Kompatsiaris and M. G. Strintzis: "Combining Global and Local Information for Knowledge-Assisted Image Analysis and Classification", EURASIP Journal on Advances in Signal Processing, Special Issue on Knowledge-Assisted Media Analysis for Interactive Multimedia Applications, vol. 2007 (2007), Article ID 45842.

  247. L. Wanner, R. Baeza-Yates, S. Brugmann, J. Codina, B. Diallo, E. Escorsa, M. Giereth, Y. Kompatsiaris, S. Papadopoulos, E. Pianta, G. Piella, I. Puhlmann, G. Rao, M. Rotard, P. Schoester, L. Serafini and V. Zervaki. "Towards content-oriented patent document processing". In World Patent Information, 30(1): 21-33, March 2008.

  248. G. Th. Papadopoulos, Ph. Mylonas, V. Mezaris, Y. Avrithis and I. Kompatsiaris, "Knowledge-Assisted Image Analysis Based on Context and Spatial Optimization", International Journal on Semantic Web and Information Systems, vol. 2, no. 3, pp. 17-36, July-September 2006.

  249. V. Mezaris, I. Kompatsiaris and M. G. Strintzis, "Object-based MPEG-2 video indexing and retrieval in a collaborative environment", Multimedia Tools and Applications Journal, Springer, vol. 30, no. 3, pp. 255-272, September 2006.

  250. K. Petridis, S. Bloehdorn, C. Saathoff, N. Simou, S. Dasiopoulou, V. Tzouvaras, S. Handschuh, Y. Avrithis, I. Kompatsiaris and S. Staab: "Knowledge Representation and Semantic Annotation of Multimedia Content", IEE Proceedings on Vision Image and Signal Processing, Special issue on Knowledge-Based Digital Media Processing, Vol. 153, No. 3, pp. 255-262, June 2006.

  251. S. Dasiopoulou, V. Mezaris, I. Kompatsiaris, V. K. Papastathis and M. G. Strintzis, "Knowledge-Assisted Semantic Video Object Detection", IEEE Transactions on Circuits and Systems for Video Technology, Special Issue on Analysis and Understanding for Video Adaptation, vol. 15, no. 10, pp. 1210-1224, October 2005.

  252. V. Mezaris, I. Kompatsiaris and M. G. Strintzis, "Still Image Segmentation Tools for Object-based Multimedia Applications", International Journal of Pattern Recognition and Artificial Intelligence, vol. 18, no. 4, pp. 701-725, June 2004.

  253. V. Mezaris, I. Kompatsiaris, and M. G. Strintzis, "Region-based Image Retrieval using an Object Ontology and Relevance Feedback", EURASIP Journal on Applied Signal Processing, Special Issue on Object-Based and Semantic Image and Video Analysis, vol. 2004, no. 6, pp. 886-901, June 2004.

  254. V. Mezaris, I. Kompatsiaris, and M. G. Strintzis, "Video Object Segmentation using Bayes-based Temporal Tracking and Trajectory-based Region Merging", IEEE Transactions on Circuits and Systems for Video Technology, vol. 14, no. 6, pp. 782-795, June 2004.

  255. P. Daras, I. Kompatsiaris, T. Raptis and M. G. Strintzis, "An MPEG-4 Tool for Composing 3D Scenes", IEEE Multimedia Magazine, vol. 11, no. 2, April/June 2004.

  256. V. Mezaris, I. Kompatsiaris, N. V. Boulgouris, and M. G. Strintzis, "Real-time compressed-domain spatiotemporal segmentation and ontologies for video indexing and retrieval", IEEE Transactions on Circuits and Systems for Video Technology, Special Issue on Audio and Video Analysis for Multimedia Interactive Services, vol. 14, no. 5, pp. 606-621, May 2004.

  257. P. Daras, I. Kompatsiaris, I. Grinias, G. Akrivas, G. Tziritas, S. Kolias, and M. G. Strintzis, "MPEG-4 Authoring Tool using Moving Object Segmentation and Tracking in Video Shots", EURASIP Journal on Applied Signal Processing, 2003:9 (2003) 861-877.

  258. N. V. Boulgouris, I. Kompatsiaris, V. Mezaris, D. Simitopoulos, and M. G. Strintzis, "Segmentation and Content-based Watermarking for Color Image and Image Region Indexing and Retrieval", EURASIP Journal on Applied Signal Processing, Special Issue on Image Analysis for Multimedia Interactive Services, vol. 2002, no. 4, pp. 418-431, April 2002.

  259. I. Kompatsiaris, D. Tzovaras and M.G. Strintzis, “Hierarchical Representation and Coding of Surfaces using 3D Polygon Meshes”, IEEE Trans. on Image Processing, Vol. 10, no. 8, pp. 1133-1151, August 2001

  260. I. Kompatsiaris and M.G. Strintzis, "Spatiotemporal Segmentation and Tracking of Objects for Visualization of Videoconference Image Sequences", IEEE Trans. on Circuits and System for Video Technology, vol. 10, no. 8, December 2000.

  261. I. Kompatsiaris, D. Tzovaras, V. Koutkias and M. Strintzis, “Deformable Boundary Detection of Stents in Angiographic Images”, IEEE Transactions on Medical Imaging, 2000, vol. 19, no. 6, June 2000, pp. 652-662.

  262. I. Kompatsiaris, D. Tzovaras and M.G. Strintzis, "3-D Model-Based Segmentation of Videoconference Image Sequences", IEEE Trans. on Circuits and System for Video Technology, Vol. 8, No. 5, September 1998.

  1. K. Loumponias, A. Kosmatopoulos, T. Tsikrika, S. Vrochidis and I. Kompatsiaris, “Modified SkipGram Negative Sampling Model for Faster Convergence of Graph Embedding”, in Communications in Computer and Information Science, vol 1858, F. A. Sansone, C. Gusikhin, O. Madani, Eds. Cham, Switzerland: Springer, 2023, pp. 1-16.

  2. Jesús Gorroñogoitia, Dragan Radolović, Zoe Vasileiou, Georgios Meditskos, Anastasios Karakostas, Stefanos Vrochidis & Michail Bachras (2022), “The SODALITE Model-Driven Approach” In Elisabetta Di Nitto, Jesús Gorroñogoitia Cruz, Indika Kumara, Dragan Radolović, Kamil Tokmakov, Zoe Vasileiou (eds), Deployment and Operation of Complex Software in Heterogeneous Execution Environments , Springer, https://doi.org/10.1007/978-3-031-04961-3, 23-52, July 2022.

  3. Indika Kumara, Alfio Lazzaro, Nina Mujkanovic, Zoe Vasileiou & Damian A. Tamburri, “Quality Assurance and Design-Time Optimization” In Elisabetta Di Nitto, Jesús Gorroñogoitia Cruz, Indika Kumara, Dragan Radolović, Kamil Tokmakov, Zoe Vasileiou (eds), Deployment and Operation of Complex Software in Heterogeneous Execution Environments , Springer, https://doi.org/10.1007/978-3-031-04961-3, 53-66, July 2022.

  4. R. Karlović, H. Nitsch, S. E. Fikenscher, D. Osterman, S. Menexis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris,and A. Sahar (2022). “The Threat of Behavioral Radicalization Online: Conceptual Challenges and Technical Solutions Provided by the PROPHETS (Preventing Radicalization Online through the Proliferation of Harmonized ToolkitS) Project”. In G. Markarian, R. Karlovic, H. Nitsch and K. Chandramouli (eds.) Security Technologies and Social Implications: A European Perspective. (accepted for publication)

  5. N., Mengidis, T., Tsikrika, S., Vrochidis, I., Kompatsiaris (2021) Cybersecurity in Next Generation Energy Grids: Challenges and Opportunities for Blockchain and AI Technologies. In: Tagarev T., Atanassov K.T., Kharchenko V., Kacprzyk J. (eds) Digital Transformation, Cyber Security and Resilience of Modern Societies. Studies in Big Data, vol 84. Springer, Cham. https://doi.org/10.1007/978-3-030-65722-2_18.

  6. K. Gkountakos, K. Ioannidis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, “Visual Recognition of Abnormal Activities in Video Streams", In Technology Development for Security Practitioners (pp. 151-165). Cham: Springer International Publishing.

  7. K. Ioannidis,G. Orfanidis, M. Krestenitis, S. Vrochidis, & I. Kompatsiaris, “Sensor Data Fusion and Autonomous Unmanned Vehicles for the Protection of Critical Infrastructures” , Terahertz (THz), Mid Infrared (MIR) and Near Infrared (NIR) Technologies for Protection of Critical Infrastructures Against Explosives and CBRN, Book Series: NATO Science for Peace and Security Series B: Physics and Biophysics, Springer Netherlands, 2021, 3-17.

  8. Ioannis Tsampoulatidis, Dimitrios Bechtsis and Ioannis Kompatsiaris, “Moving from e-Gov to we-Gov and beyond: a blockchain framework for the digital transformation of cities”. InBook: Nicos Komninos, Christina Kakderi (Eds) Smart Cities in the Post-algorithmic Era - Integrating Technologies, Platforms and Governance. Edward Elgar Publishing, pp 176-200, Dec. 2019, ISBN: 9781789907049, eISBN: 9781789907056, DOI: https://doi.org/10.4337/9781789907056.00016

  9. Stavropoulos, T. G., Nikolopoulos, S., & Kompatsiaris, I. (2019). Sensors in Everyday Objects for Dementia Care. Health Management, 19(4), 323-325.

  10. A. Chatzimichail, Evangelos A. Stathopoulos, D. Ntioudis, A. Tsanousa, M. Rousi, A. Mavropoulos, G. Meditskos, S. Vrochidis and I. Kompatsiaris, “IoT and Semantic Web Technologies”, Semantic IOT: Theory and Applications - Interoperability, Provenance and Beyond, Book series: Studies in Computational Intelligence, Springer, (accepted for publication), 2020.

  11. I. Gialampoukidis, E. Chatzilari, S. Nikolopoulos, S. Vrochidis, I. Kompatsiaris, “Multimodal Fusion of Big Multimedia Data’’ , in Book: Big Data Analytics for Large-Scale Multimedia Search”, March 2019, DOI: 10.1002/9781119376996.ch5

  12. I. Lazarou, S. Nikolopoulos and I. Kompatsiaris “The added value of EEG-based BCIs for communication and rehabilitation of people with motor impairment” inBook: Singnal Processing to Drive Human-Computer Interaction - EEG and eye-controlled interfaces, Nikolopoulos S; Kumar C; Kompatsiaris I. (Eds), Series: IET Control, Robotics and Sensors, The Institution of Engineering and Technology, London, United Kingdom (in press)

  13. V. P. Oikonomou, S. Nikolopoulos and I. Kompatsiaris, “Machine-learning techniques for EEG data”, inBook: Singnal Processing to Drive Human-Computer Interaction - EEG and eye-controlled interfaces, Nikolopoulos S; Kumar C; Kompatsiaris I. (Eds), Series: IET Control, Robotics and Sensors, The Institution of Engineering and Technology, London, United Kingdom (in press)

  14. V. P. Oikonomou, E. Chatzilari, G. Liaros, S. Nikolopoulos and I. Kompatsiaris, “BCIs using steady-state visual-evoked potentials”, inBook: Singnal Processing to Drive Human-Computer Interaction - EEG and eye-controlled interfaces, Nikolopoulos S; Kumar C; Kompatsiaris I. (Eds), Series: IET Control, Robotics and Sensors, The Institution of Engineering and Technology, London, United Kingdom (in press)

  15. K. Georgiadis, N. A. Laskaris, S. Nikolopoulos and I. Kompatsiaris, “BCIs using motor imagery and sensorimotor rhythms”, inBook: Singnal Processing to Drive Human-Computer Interaction - EEG and eye-controlled interfaces, Nikolopoulos S; Kumar C; Kompatsiaris I. (Eds), Series: IET Control, Robotics and Sensors, The Institution of Engineering and Technology, London, United Kingdom (in press)

  16. F. P. Kalaganis, E. Chatzilari, N. A. Laskaris, S. Nikolopoulos and I. Kompatsiaris, “Error-aware BCIs”, inBook: Singnal Processing to Drive Human-Computer Interaction - EEG and eye-controlled interfaces, Nikolopoulos S; Kumar C; Kompatsiaris I. (Eds), Series: IET Control, Robotics and Sensors, The Institution of Engineering and Technology, London, United Kingdom (in press)

  17. E. Chatzilari, G. Liaros, S. Nikolopoulos and I. Kompatsiaris, “Multimodal BCIs – the hands-free Tetris paradigm” inBook: Singnal Processing to Drive Human-Computer Interaction - EEG and eye-controlled interfaces, Nikolopoulos S; Kumar C; Kompatsiaris I. (Eds), Series: IET Control, Robotics and Sensors, The Institution of Engineering and Technology, London, United Kingdom (in press)

  18. I. Tsampoulatidis, S. Nikolopoulos, I. Kompatsiaris and N. Komninos , “Geographic citizen science in citizen–government communication and collaboration: Lessons from the ImproveMyCity application”. InBook: Skarlatidou, A. and Haklay ,M. (eds) Geographic Citizen Science Design - No One Left Behind. London: UCL Press.

  19. Panagiotis C. Petrantonakis and I. Kompatsiaris, “Graph Signal Processing Based Analysis of fNIRS signals for Brain-Computer Interfaces,” in I. Kompatsiaris, C. Kumar, S. Nikolopoulos (Eds.), Signal Processing to Drive Human-Computer Interaction: EEG and eye-controlled interfaces, Institution of Engineering and Technology (The IET), 2020.

  20. P. Panagiotou, G. Kalpakis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, “Query reformulation based on word embeddings: A comparative study", “Technology Advances and Support for Security Practitioners” of the “Security Informatics and Law Enforcement“ book series.

  21. G. Kordopatis-Zilos, S. Papadopoulos, I. Patras and I. Kompatsiaris. “Finding Near-Duplicate Videos in Large-Scale Collections”. In Video Verification in the Fake News Era (pp. 91-126), 2019. DOI: 10.1007/978-3-030-26752-0_4

  22. O. Papadopoulou, M. Zampoglou, S. Papadopoulos, I. Kompatsiaris, “Verification of Web Videos Through Analysis of Their Online Context”, in book “Video Verification in the Fake News Era”, V. Mezaris, L. Nixon, S. Papadopoulos, D. Teyssou (Eds.), pp 191-221, Springer, 2019. DOI:10.1007/978-3-030-26752-0_7

  23. E. Apostolidis, K. Apostolidis, I. Patras, V. Mezaris, “Video Fragmentation and Reverse Search on the Web”, in book “Video Verification in the Fake News Era”, V. Mezaris, L. Nixon, S. Papadopoulos, D. Teyssou (Eds.), pp. 53-90, Springer, 2019. DOI:10.1007 / 978-3-030-26752-0_3.

  24. G. Mercier, F. Markatopoulou, R. Cozien, M. Zampoglou, E. Apostolidis, A. I. Metsai, S. Papadopoulos, V. Mezaris, I. Patras, and I. Kompatsiaris. “Detecting Manipulations in Video”, in book “Video Verification in the Fake News Era”, V. Mezaris, L. Nixon, S. Papadopoulos, D. Teyssou (Eds.), pp 161-189, Springer, 2019. [DOI:10.1007 / 978-3-030-26752-0_7] (https://doi.org/10.1007/978-3-030-26752-0_7)

  25. F. Markatopoulou, M. Zampoglou, E. Apostolidis, S. Papadopoulos, V. Mezaris, I. Patras, and I. Kompatsiaris, “Finding Semantically Related Videos in Closed Collections”, in book “Video Verification in the Fake News Era”, V. Mezaris, L. Nixon, S. Papadopoulos, D. Teyssou (Eds.), pp. 127-159, Springer, 2019. DOI:10.1007 / 978-3-030-26752-0_5

  26. F. Markatopoulou, D. Galanopoulos, C. Tzelepis, V. Mezaris, I. Patras, “Concept-Based and Event-Based Video Search in Large Video Collections”, in book “Big Data Analytics for Large-Scale Multimedia Search”, S. Vrochidis, B. Huet, E. Chang, I. Kompatsiaris (Eds.), ISBN: 9781119376972 (Hardcover), 9781119376996 (online), Wiley, March 2019. https://doi.org/10.1002/9781119376996.ch2

  27. D. Ververidis, S. Nikolopoulos, S. Papadopoulos, I. Kompatsiaris, “Citizen Sensing for Reality mining in urban spaces”, chapter in book Network Design and Optimization for Smart Cities, Ed. Konstantinos Gakis, Panos Pardalos. World Scientific, Vol. 8, Mar. 2017, 400pp, ISBN-978-981-3200-00-5.

  28. Schinas, M., Papadopoulos, S., Kompatsiaris, Y., & Mitkas, P. (2018). Event Detection and Retrieval on Social Media. arXiv preprint arXiv:1807.03675. (accepted in book “Social Media Analytics: Advances and Applications” to be published by CRC Press)

  29. M.A. Greenwood, N.K. Tran, K. Apostolidis, V. Mezaris, "Keeping Information in Context", in book "Personal Multimedia Preservation: Remembering or Forgetting Images and Video", V. Mezaris, C. Niederee, R.H. Logie (Eds.), Springer, ISBN 978-3-319-73465-1, pp. 131-182, 2018.

  30. K. Apostolidis, F. Markatopoulou, C. Tzelepis, V. Mezaris, I. Patras, "Multimedia Processing Essentials", in book "Personal Multimedia Preservation: Remembering or Forgetting Images and Video", V. Mezaris, C. Niederee, R.H. Logie (Eds.), Springer, ISBN 978-3-319-73465-1, pp. 47-98, 2018.

  31. C. Niederee, V. Mezaris, H. Maus, R.H. Logie, "Multimedia Preservation: Why Bother?", in book "Personal Multimedia Preservation: Remembering or Forgetting Images and Video", V. Mezaris, C. Niederee, R.H. Logie (Eds.), Springer, ISBN 978-3-319-73465-1, pp. 3-8, 2018.

  32. G. Kalpakis , T. Tsikrika, I. Gialampoukidis, S. Papadopoulos , S. Vrochidis , I. Kompatsiaris, (2018). “Analysis of Suspended Terrorism-Related Content on Social Media” In Community-Oriented Policing and Technological Innovations, SpringerBriefs in Policing, Springer.

  33. Anastasios Karakostas, Anastasios Maronidis, Dimitrios Ververidis, Efstathios Nikolaidis, Anastasios Papazoglou – Chalikias, Spiros Nikolopoulos, Ioannis Kompatsiaris, Enhancing Virtual Learning Spaces: the impact of the Gaming Analytics, A2LS Springer book “Software Data Engineering For Network eLearning Environments: Analytics and Awareness Learning Services”, Eds. S. Caballé, J. Conesa, vol. 11, Springer, 2018.

  34. E. Spyromitros-Xioufs, A. Moumtzidou, S. Papadopoulos, S. Vrochidis, Y. Kompatsiaris, A. K. Georgoulias, G. Alexandri, K. Kourtidis, “Towards improved air quality monitoring using publicly available sky images” , In Multimedia Technologies for Environmental & Biodiversity Informatics, 2018 (https://zenodo.org/record/1451442#.X42ZAMBS9PY).

  35. Stavropoulos, T.G., Andreadis, S., Kontopoulos, E., Riga, M., Mitzias, P., Kompatsiaris, I.: The SemaDrift Protégé Plugin to Measure Semantic Drift in Ontologies: Lessons Learned. In: Ciancarini, P., Poggi, F., Horridge, M., Zhao, J., Groza, T., Suarez-Figueroa, M.C., D’Aquin, M., and Presutti, V. (eds.) Knowledge Engineering and Knowledge Management: EKAW 2016 Satellite Events, EKM and Drift-an-LOD, Bologna, Italy, November 19--23, 2016, Revised Selected Papers. pp. 29–39.

  36. S. Andreadis, T. G. Stavropoulos, G. Meditskos, and I. Kompatsiaris, “Dem@Home: Ambient Intelligence for Clinical Support of People Living with Dementia,” in The Semantic Web: ESWC 2016 Satellite Events, Heraklion, Crete, Greece, May 29 -- June 2, 2016, Revised Selected Papers, H. Sack, G. Rizzo, N. Steinmetz, D. Mladenić, S. Auer, and C. Lange, Eds. Cham: Springer International Publishing, 2016, pp. 357–368.

  37. Maronidis A., Chatzilari E., Nikolopoulos S., Kompatsiaris I. (2016) Smart Sampling and Optimal Dimensionality Reduction of Big Data Using Compressed Sensing. In: Emrouznejad A. (eds) Big Data Optimization: Recent Developments and Challenges. Studies in Big Data, vol 18. Springer, Cham, DOI: 10.1007/978-3-319-30265-2_12

  38. Ioannis Kompatsiaris, Sotiris Diplaris, and Symeon Papadopoulos, Collective Intelligence, Overview. In: Alhajj, R.; Rokne, J. (eds.), Encyclopedia of Social Networks and Mining (ESNAM, 2nd edition), Springer, 2017, DOI: 10.1007/978-1-4614-7163-9_106-1

  39. S. Waddington, M. Hedges, M. Riga, P. Mitzias, E. Kontopoulos, I. Kompatsiaris, J-Y Vion-Dury, N. Lagos, S. Darányi, F. Corubolo, C. Muller, J. Mcneill. PERICLES – Digital Preservation through Management of Change in Evolving Ecosystems. In: The Success of European Projects using New Information and Communication Technologies, Chapter 4, pp. 51-74, SCITEPRESS Digital Library, 2016. 

  40. G. Kalpakis, T. Tsikrika, N. Cunningham, C. Iliou, S. Vrochidis, J. Middleton, I. Kompatsiaris, “OSINT and the Dark Web", In “Open Source Intelligence Investigation - From Strategy to Implementation”, B. Akhgar, P. S. Bayerl, F. Sampson (Eds.), Springer, 2016.

  41. D. Galanopoulos, M. Dojchinovski, K. Chandramouli, T. Kliegr, V. Mezaris, "Multimodal Fusion: Combining Visual and Textual Cues for Concept Detection in Video", in book "Multimedia Data Mining and Analytics", A. Baughman, J. Gao, J.-Y. Pan, V.A. Petrushin (Eds.), DOI 10.1007/978-3-319-14998-1, Springer, pp. 295-310, 2015.

  42. K. Avgerinakis, A. Briassouli, I. Kompatsiaris, "Activity Detection and Recognition of Daily Living Events", book chaper in Springer book "Comprehensive Health Monitoring and Personalized Feedback Using Multimedia Data"

  43. A. Briassouli, J. Benois-Pineau, A. Hauptmann, "Comprehensive Health Monitoring and Personalized Feedback Using Multimedia Data", Springer, 2014.

  44. S. Vrochidis, A. Moumtzidou, I. Kompatsiaris, "Enhancing Patent Search with Content-based Image Retrieval", Professional Search in the Modern World, Lecture Notes in Computer Science Volume 8830, 2014, pp 250-273.

  45. Ioannis Kompatsiaris, Sotiris Diplaris, and Symeon Papadopoulos, Collective Intelligence, Overview. In: Alhajj, R.; Rokne, J. (eds.), Encyclopedia of Social Networks and Mining (ESNAM), Springer (2014), pp. 177-189

  46. Dorothea Tsatsou, Matei Mancas, Jaroslav Kuchař, Lyndon Nixon, Miroslav Vacura, Juliens Leroy, François Rocca, Vasileios Mezaris. "When TV meets the Web: towards personalised digital media". In Semantic Multimedia Analysis and Processing, Evangelos Spyrou, Dimitrios Iakovidis, Phivos Mylonas (Eds.). Crc Pr I Llc, July 2014. ISBN 978-1-4665-7549-3.

  47. A. Moumtzidou, S. Vrochidis, I. Kompatsiaris, "Discovery, Analysis and Retrieval of Multimodal Environmental Information",Third Edition. IGI Global, 2015. 4528-4542.

  48. E. Apostolidis, P. Sidiropoulos, V. Mezaris, I. Kompatsiaris, "Visual Information Analysis for Interactive TV applications", Encyclopedia of Information Science and Technology, IGI Global, 2014.

  49. N. Gkalelis, V. Mezaris, M. Dimopoulos, I. Kompatsiaris, "Video Event Understanding", Encyclopedia of Information Science and Technology, IGI Global, 2014.

  50. P. Sidiropoulos, V. Mezaris, I. Kompatsiaris, H. Meinedo, M. Bugalho, I. Trancoso, "On the use of audio events for improving video scene segmentation", Lecture Notes in Electrical Engineering, vol. 158: Analysis, Retrieval and Delivery of Multimedia Content, N. Adami, A. Cavallaro, R. Leonardi, P. Migliorati (Editors), ISBN 978-1-4614-3830-4, Springer, 2012.

  51. V. Mezaris, A. Dimou, I. Kompatsiaris, "Local Invariant Feature Tracks for High-Level Video Feature Extraction", Lecture Notes in Electrical Engineering, vol. 158: Analysis, Retrieval and Delivery of Multimedia Content, N. Adami, A. Cavallaro, R. Leonardi, P. Migliorati (Editors), ISBN 978-1-4614-3830-4, Springer, 2012.

  52. Th. Athanasiadis, Ph. Mylonas, G. Th. Papadopoulos, V. Mezaris, Y. Avrithis, I. Kompatsiaris, M. G. Strintzis, "Knowledge-Driven Segmentation and Classification", Multimedia Semantics: Metadata, Analysis and Interaction, R. Troncy, B. Huet and S. Schenk (Editors), pp. 163-182, ISBN: 978-0-470-74700-1, Wiley, July 2011.

  53. S. Nikolopoulos, E. Giannakidou, I. Kompatsiaris, I. Patras, and A. Vakali, “Combining multi-modal features for social media analysis'', in book Social Media Modeling and Computing, Steven Hoi, Jiebo Luo, Susanne Boll, Dong Xu, Rong Jin, Irwin King (Eds.), 1st Edition, VIII, 276 p, Springer 2011, ISBN: 978-0-85729-435-7

  54. L. Nixon, S. Dasiopoulou, J.P. Evain, E. Hyvonen, I. Kompatsiaris, R. Troncy, "Multimedia, Broadcasting and eCulture", Handbook of Semantic Web Technologies", J. Domingue, D. Fensel, J. Hendler (Eds.), Springer, ISBN: 978-3-540-92913-0, due February 14, 2011.

  55. S. Dasiopoulou, E. Giannakidou, G. Litos, P. Malasioti, Y. Kompatsiaris, "A Survey of Semantic Image and Video Annotation Tools", in Book "Knowledge-driven Multimedia Information Extraction and Ontology Evolution", 6050/BOEMIE EU Project, G. Paliouras, C.D. Spyropoulos, G. Tsatsaronis (Eds.), Springer Verlang, 2011. PDF

  56. K. Dalakleidi, S. Dasiopoulou, G. Stoilos, V. Tzouvaras, G. Stamou, Y. Kompatsiaris, "Semantic Representation of Multimedia Content", in Book "Knowledge-driven Multimedia Information Extraction and Ontology Evolution", 6050/BOEMIE EU Project, G. Paliouras, C.D. Spyropoulos, G. Tsatsaronis (Editors), Springer Verlang, 2011.

  57. Elisavet Chatzilari, Spiros Nikolopoulos, Ioannis Patras and Ioannis Kompatsiaris, "Enhancing Computer Vision Using the Collective Intelligence of Social Media"'', in book New Directions in Web Data Management 1, Athena Vakali, Lakhmi C Jain (Eds.), book series: Studies in Computational Intelligence, vol. 331, Springer 2011, ISBN: 978-3-642-17550-3.

  58. S. Nikolopoulos, E. Chatzilari, E. Giannakidou, S. Papadopoulos, I. Kompatsiaris, A. Vakali. "Leveraging Massive User Contributions for Knowledge Extraction". In book Next Generation Data Technologies for Collective Computational Intelligence,  Bessis, Nik; Xhafa, Fatos (Eds.), book series:Studies in Computational Intelligence, vol. 352, 1st Edition., XVIII, 638 p. 211, Springer 2011, ISBN 978-3-642-20343-5

  59. S. Papadopoulos, A. Vakali, Y. Kompatsiaris. "Community Detection in Collaborative Tagging Systems". In Book Community-built Database: Research and Development, edited by Dr. Eric Pardede, Springer, May 2011

  60. S. Diplaris, A. Sonnenbichler, T. Kaczanowski, P. Mylonas, A. Scherp, M. Janik, S. Papadopoulos, M. Ovelgoenne, Y. Kompatsiaris. "Emerging, Collective Intelligence for personal, organisational, and social use". In book Next Generation Data Technologies for Collective Computational Intelligence, edited by Dr. Nik Bessis and Dr. Fatos Xhafa, Studies in Computational Intelligence, 2011, Volume 352/2011, pp. 527-573, Springer.

  61. D. Tsatsou, S. Papadopoulos, I. Kompatsiaris, P.C. Davis, "Distributed Technologies for Personalized Advertisement Delivery", in Online Multimedia Advertising: Techniques and Technologies, Xian-Sheng Hua, Tao Mei, Alan Hanjalic (editors), IGI Global, 2011 

  62. F. Bellotti, S. Vrochidis, M. Pellegrino, I. Tsampoulatidis, P. Lhoas, G. Bo, A. De Gloria, I. Kompatsiaris, "An Integrated Framework for Personalized t-learning" in Cases on Transnational Learning and Technologically Enabled Environments, pages 118-135, Siran Mukerji and Purnendu Tripathi (Editors), IGI Global, ISBN13: 9781615207497, 2010.

  63. Yiannis Kompatsiaris and Paola Hobson, "Introduction to Semantic Multimedia",  Semantic Multimedia and Ontologies: Theory and Applications, Kompatsiaris, Yiannis; Hobson, Paola (Eds.), Springer, March 2008

  64. S. Papadopoulos, Fotis Menemenis, Athena Vakali, Yiannis Kompatsiaris. "Analysis of Content Popularity in Social Bookmarking Systems". In book Evolving Application Domains of Data Warehousing and Mining: Trends and Solutions, edited by Dr. Pedro Furtado, IGI Publishing. (September 2009).

  65. E. Giannakidou, F. Kaklidou, Ε. Chatzilari, I. Kompatsiaris, A. Vakali, “Harvesting Intelligence in Multimedia Social Tagging Systems” in book: "Emergent Web Intelligence: Advanced Information Retrieval", Springer Verlag, Series: Advanced Information and Knowledge Processing, Editors: Chbeir, R., Badr, Y., Abraham, A., Hassanien, A.-E., Published: April 2010

  66. A. Ozolina, A. Kapenieks, B. Zuga, M. Jirgensons, F. Bellotti, S. Vrochidis, Y. Kompatsiaris, I. Tsampoulatidis: "Designing Attractive T-Learning Courses Applications for Interactive Digital TV" Annual Proceedings of Vidzeme University College, "ICTE in Regional Development", 2007, Valmiera, Latvia, pp 87-95, ISBN 9984-633-10-1.

  67. S. Dasiopoulou, V. Tzouvaras, I. Kompatsiaris and M.G. Strintzis, "Capturing MPEG-7 Semantics", in Metadata and Semantics, Springer US, ISBN 978-0-387-77745-0, pp. 113-122, October, 2008 (DOI 10.1007/978-0-387-77745-0).

  68. E. Nidelkou, V. Papastathis, M. Papadogiorgaki, I. Kompatsiaris, S. Waddington, B. Bratu and M. Ribiere, "User Profile Modeling and Learning", in Encyclopedia of Information Science and Technology (2nd Edition), Mehdi Khosrow-Pour (Editor), IGI Global, vol. VIII, pp. 3934-3939, October 2008.

  69. S. Vrochidis, F. Bellotti, G. Bo, Linda Napoletano and I. Kompatsiaris, "T-Learning Technologies", in Encyclopedia of Information Science and Technology (2nd Edition), Mehdi Khosrow-Pour (Editor), IGI Global, vol. VIII, pp. 3765-3771, October 2008.

  70. M. Papadogiorgaki, V. Mezaris, Y. Chatzizisis, G. D. Giannoglou, I. Kompatsiaris, "Visual Medical Information Analysis", Encyclopedia of Information Science and Technology (2nd Edition), Mehdi Khosrow-Pour (Editor), IGI Global, vol. VIII, pp. 4034-4040, October 2008.

  71. V. Mezaris, G. Th. Papadopoulos, A. Briassouli, I. Kompatsiaris, M. G. Strintzis, "Semantic Video Analysis and Understanding", in Encyclopedia of Information Science and Technology (2nd Edition), Mehdi Khosrow-Pour (Editor), IGI Global, vol. VII, pp. 3419-3425, October 2008

  72. V. Mezaris, N. Thomos, N. V. Boulgouris, I. Kompatsiaris, "Knowledge-Assisted Analysis of Video for Content-Adaptive Coding and Transmission", Advances in Semantic Media Adaptation and Personalization, M. Wallace, M. Angelides, P. Mylonas (Editors), Studies in Computational Intelligence series, Springer-Verlag, 2007.

  73. S. Dasiopoulou, C. Doulaverakis, V. Mezaris, I. Kompatsiaris, M.G.Strintzis, "An Ontology-Based Framework for Semantic Image Analysis and Retrieval", in Semantic-Based Visual Information Retrieval, Yu-Jin ZHANG (Editor), Idea Group Inc., pp. 269-294, 2007.

  74. S. Dasiopoulou, C. Saathoff, Ph. Mylonas, Y. Avrithis, Y. Kompatsiaris, S. Staab and M.G. Strintzis, "Introducing Context and Reasoning in Visual Content Analysis: An Ontology-based Framework" in Semantic Multimedia and Ontologies: Theory and Applications, P.M. Hobson, Y. Kompatsiaris (Eds), Springer-Verlang, pp. 99-122, Sept. 2007 (DOI 10.1007/978-1-84800-076-6).

  75. S. Argyropoulos, N. V. Boulgouris, N. Thomos, I. Kompatsiaris, M. G. Strintzis, "Coding of 2D and 3D Color Image Sequences" in Color Image Processing: Methods and Applications, Rastislav Lukac, Konstantinos N. Plataniotis (Editors), CRC Press, 2006, to appear.

  76. S. Dasiopoulou, E. Spyrou, Y. Kompatsiaris. Y. Avrithis, and M.G. Strintzis, "Semantic Processing of Color Images", in Color Image Processing: Methods and Applications, Rastislav Lukac, Konstantinos N. Plataniotis (Editors), CRC Press, pp. 259-285, 2006.

  77. V. Mezaris, I. Kompatsiaris and M. G. Strintzis, "Segmentation of Images and Video" in Encyclopedia of Multimedia, B. Furht (Editor), pp. 780-788, ISBN 0-387-24395-X, Springer, 2006.

  78. I. Kompatsiaris, V. Mezaris, and M. G. Strintzis, "Multimedia content indexing and retrieval using an object ontology" in Multimedia Content and Semantic Web - Methods, Standards and Tools, G. Stamou (Editor), Wiley, 2005.

  1. D. Mantsis, I. Gialampoukidis, S. Vrochidis, Τ. Tsikrika, Ι. Kompatsiaris, “Using atmospheric models to simulate backward certain gases that are the result of illegal activities and locate the source”, In EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023, EGU23-2323

  2. M. Pegia, F. A. López, A. Moumtzidou, A. Gutierrez-Torre, B. Þór Jónsson, J. Lluís Berral-García, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, “Time-Quality Tradeoff of MuseHash Query Processing Performance”, in Proceedings of the 30th International Conference on Multimedia Modeling (MMM 2024), Amsterdam, The Netherlands, January 29 - February 2, 2024.

  3. M. Pegia, B. Þór Jónsson, A. Moumtzidou, S. Diplaris, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, “Multimodal 3D Object Retrieval”, in Proceedings of the 30th International Conference on Multimedia Modeling (MMM 2024), Amsterdam, The Netherlands, January 29 - February 2, 2024.

  4. N. Pantelidis, M. Pegia, D. Galanopoulos, K. Apostolidis, K. Stavrothanasopoulos, A. Moumtzidou, K. Gkountakos, I. Gialampoukidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, B. Þór Jónsson, “VERGE IN VBS 2024”, In Proceedings of the 30th International Conference on Multimedia Modeling (MMM 2024), Amsterdam, The Netherlands, January 29 - February 2, 2024.

  5. P. Vrachnos, M. Krestenitis, I. Koulalis, K. Ioannidis,S. Vrochidis , “A Framework for 3D Modeling of Construction Sites Using Aerial Imagery and Semantic NeRFs”. In International Conference on Multimedia Modeling (pp. 175-187). Cham: Springer Nature Switzerland, January, 2024

  6. S. Bianchi, M. Mancuso, C. Paternoster, G. Kalpakis, T. Tsikrika, S. Vrochidis, D. Kozhuharova, and B. Jaeger. “Artificial Intelligence to counter Cyber-Terrorism. ” in Proceedings International Conference on Cybersecurity and Cybercrime,  5-7 December 2023, Vol. 10

  7. G. Tzionis, G. Antzoulatos, P. Papaioannou, A. Mavropoulos, I. Gialampoukidis, M. González Burgos, S. Vrochidis, I. Kompatsiaris, & M. Vlachopoulou, “Evaluation of Explainable Artificial Intelligence methods in Language Learning Classification of Spanish Tertiary Education Students”. In 15th International Conference on Interactive Mobile Communication Technologies and Learning, IMCL 2023, Thessaloniki, Greece, November 9, 2023. https://doi.org/10.5281/zenodo.8433405

  8. A. Georgoudi; G. Meditskos; T. Mavropoulos; S. Vrochidis; “DYNAMO: Dynamic Ontology Extension for Augmenting Chatbot Intelligence through BabelNet”, in SEMAPRO 2023, September 25- 29, 2023.

  9. A. Konstantinou, D. Chatzakou, O. Theodosiadou, T. Tsikrika, S. Vrochidis and I. Kompatsiaris, “Trend Detection in Crime-related Time Series with Change Point Detection Methods” in International Conference of the Cross-Language Evaluation Forum for European Languages, 18-21 September 2023, Thessaloniki, Greece. Arampatzis, A., et al. Experimental IR Meets Multilinguality, Multimodality, and Interaction. CLEF 2023. Lecture Notes in Computer Science, vol 14163. Springer. https://doi.org/10.1007/978-3-031-42448-9_7

  10. N. Avgerinos, S. D’Antonio, I. Kamara, C. Kotselidis, I. Lazarou, T. Mannarino, G. Meditskos, K Papachristopoulou, A. Papoutsis, P. Roccetti, M. Zuber, “A Practical and Scalable Privacy-preserving Framework” in 2023 IEEE International Conference on Cyber Security and Resilience (CSR), Venice, Italy, July 31 – August 2023. pp. 598-603

  11. C. Kyriakopoulos, I. Gialampoukidis, S. Kintzios, S. Vrochidis, I. Kompatsiaris, “Response Time Improvement in Medical Emergency Departments Through Evolutionary Optimization” in Stud Health Technol Inform. 2023 June 29, 305:234-237. https://doi.org/10.3233/shti230471. doi: 10.3233/SHTI230471. PMID: 37387005.

  12. Α. Bozas, G. Sakkas, Y. Kouloglou , A. Moumtzidou, N. Kalopodis, K. Demestichas, I. Gialampoukidis, A. Giordanis, I. Vourvachis, S. Vrochidis, S., & Kompatsiaris, I. (Yiannis), “Social media sensing for forest wildfires- a case study from Greece”.  in SafeAttica 2023: Proceedings 10th International Conference on Civil Protection & New Technologies (SafeAttica), War Museum, Athens, Greece, 20-30 June, 2023 . https://doi.org/10.5281/zenodo.10101880

  13. G. Orfanidis, K. Ioannidis, S. Vrochidis and  I. Kompatsiaris, “Tweaking EfficientDet for frugal training. In Proccedings International Conference on Multimedia Retrieval 2023 (ICMR 2023), Thessaloniki, Greece, 12 - 15 June 2023

  14. M. Pegia, B. Þ. Jónsson, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, and I. Kompatsiaris, ”MuseHash: Super- vised Bayesian Hashing for Multimodal Image Representation” in ACM ICMR ’23: ACM International Conference on Multimedia Retrieval, June 10– 15, 2023, Thessaloniki, Greece. Proceedings of the 2023 ACM International Conference on Multimedia Retrieval, June 2023, pp. 434–442, https://doi.org/10.1145/3591106.3592228.

  15. G. Loupas, T. Pistola, S. Diplaris, C. Stentoumis, K. Ioannidis, S. Vrochidis, and I. Kompatsiaris, “Automatic transcription of Greek folk dance videos to labanotation based on autoencoders” in 25th International Conference on Human-Computer Interaction, 2023.

  16. N. Tsolakis, C. Maga-Nteve, G. Meditskos, S. Vrochidis and I. Kompatsiaris, “Ince-PD Model for Parkinson’s Disease Prediction Using MDS-UPDRS I & II and PDQ-8 Score” in Artificial Intelligence Applications and Innovations. AIAI 2023. IFIP Advances in Information and Communication Technology, Maglogiannis, I., Iliadis, L., MacIntyre, J., Dominguez, M. (eds), vol 675. Springer, Cham. https://doi.org/10.1007/978-3-031-34111-3_23

  17. Petsani, D. ; Santonen, T. ; Konstantinidis, E. ; Enriquez, L. ; Petronikolou, V. ; Maga, C. ; Makroglou, S. & Bamidis, P.(2022) Towards a Taxonomy for Health Living Lab Data Collection Devices. In Leandro Bitetti, Iain Bitran, Steffen Conn, Jessica Fishburn, Eelko Huizingh, Marko Torkkeli, Jialei Yang (Eds.) Proceedings of the XXXIII ISPIM Innovation Conference

  18. G. M. Scarpino, M. Matera, P. Bauer, I. Manakos, A. Kita, K. Vlachos, A. Bozas, I. Serral, A. Moumtzidou, I. Gialampoukidis & S. Vrochidis, ”WQeMS Platform for Insland and Surface Water Bodies’ Monitoring: Serving User Communities and Supporting Experts’ Analyses”, In Proceedings of the Ninth International Conference on Remote Sensing and Geoinformation of Environmentʼ 3-5 April, 2023 – Cyprus.

  19. K. Vlachos, C. Psychalas, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis & I. Kompatsiaris. (2023). “TOWARDS A PARADIGM SHIFT ON MAPPING MUDDY WATERS IN WATER RESERVOIRS WITH SENTINEL-2 USING MACHINE LEARNING”. Ιn Ninth International Conference on Remote Sensing and Geoinformation of the Environment (RSCy2023), Ayia Napa, Cyprus, 3-5 April, 2023 (Poster)

  20. N. Stylianou, D. Chatzakou, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, “Domain-aligned Data Augmentation for Low-resource and Imbalanced Text Classification” in Proceedings of the 45th European Conference on Information Retrieval (ECIR’23), Dublin, Ireland, April 02-06, 2023

  21. D. Touska, K. Gkountakos, K. Ioannidis, T. Tsikrika, S. Vrochidis and I.  Kompatsiaris, “Graph-Based Data Association in Multiple Object Tracking: A Survey” in Proceedings of the 29th International Conference on Multimedia Modeling (MMM 2023), 9 - 12 January 2023, Bergen, Norway.

  22. K. Stavrothanasopoulos, K. Gkountakos, K. Ioannidis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, “Vehicle Color Identification Framework using Pixel-level Color Estimation from Segmentation Masks of Car Parts”. Fifth IEEE International Conference on Image Processing, Applications and Systems (IPAS 2022), 07-09 December, 2022, Genova, Italy.

  23. E. A. Stathopoulos, A. Vassiliades, S. Diplaris, S. Vrochidis, N. Bassiliades, and I. Kompatsiaris, “The MindSpaces Knowledge Graph: Applied Logic and Semantics on Indoor and Urban Adaptive Design”. In ICAART 2023), 22-24 Feb 2023, Lisbon, Portugal, Vol. 3, pp. 334-341

  24. K. Loumponias, S. Raptis, E. Darra, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, “Forecasting Cyber-Attacks to Destination Ports Using Machine Learning”, 9th International Conference on Information Systems Security and Privacy (ICISSP), 22-24 February, 2023, Lisbon, Portugal

  25. Z.Vasileiou, G.Meditskos, S.Vrochidis, N.Bassiliades, “An Explainable Intervention Prediction for Trauma Patients”, Semantic Web Applications and Tools for Health Care and Life Sciences (SWAT4HCLS), 13-16 February 2023, Basel Switzerland (Poster).

  26.  Α. Vassiliades, S. Symeonidis, S. Diplaris, G. Tzanetis, S. Vrochidis, N. Bassiliades, I. Kompatsiaris, “XR4DRAMA Knowledge Graph: A Knowledge Graph for Disaster Management” in Proceedings of: 17th Internation Conference on Semantic Computing (ICSC), 1-3 February 2023, The Hills Hotel, Laguna Beach, California,USA.

  27. V.R. Xefteris, A. Tsanousa, S. Symeonidis, S. Diplaris, F. Zaffanela, M. Monego, M. Pacelli, S. Vrochidis, I. Kompatsiaris, “Stress detection based on wearable physiological sensors: Laboratory and real-life pilot scenario application.", SIGNAL 2023 Editors. 2023 Mar 13:14.

  28. A. Oikonomidis, M. Pegia, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, “Fusion of multiple classifiers using self supervised learning for satellite image change detection” 2023, In Proceedings of the 29th International Conference on Multimedia Modeling (MMM 2023), 9 - 12 January 2023, Bergen, Norway (accepted for poster presentation)

  29. E. Batziou, K. Ioannidis, I. Patras, S. Vrochidis, I. Kompatsiaris, “Low-light image enhancement based on U-Net and Haar” in Proceedings of the 29th International Conference on Multimedia Modeling (MMM 2023), 9 - 12 January 2023, Bergen, Norway.

  30. G. Loupas, T. Pistola, S. Diplaris, K. Ioannidis, S. Vrochidis, I. Kompatsiaris, “Comparison of deep learning techniques for video-based automatic recognition of Greek folk dances” in Proceedings of the 29th International Conference on Multimedia Modeling (MMM 2023), 9 - 12 January 2023, Bergen, Norway.

  31. N. Pantelidis, S. Andreadis, M. Pegia, A. Moumtzidou, D. Galanopoulos, K. Apostolidis, D. Touska, K. Gkountakos, I. Gialampoukidis, S. Vrochidis, V. Mezaris, and I. Kompatsiaris, “VERGE in VBS 2023” in MultiMedia Modeling: 29th International Conference. MMM 2023, Bergen, Norway, January 9–12, 2023, Proceedings, Part I. Springer-Verlag, Berlin, Heidelberg, 2023, pp. 658–664. https://doi.org/10.1007/978-3-031-27077-2_55.

  32. K. Gkountakos, D. Galanopoulos, D. Touska, K. Ioannidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, “ITI-CERTH participation in ActEV and AVS Tracks of TRECVID 2022”, Proc. TRECVID 2022 Workshop, Gaithersburg, MD, USA, 6 Dec. 2022.

  33. E. K. Raptis, G. D. Karatzinis, M. Krestenitis, A. Ch. Kapoutsis, K. Ioannidis, S. Vrochidis, I. Kompatsiaris and E. B. Kosmatopoulos, “Multimodal Data Collection System for UAV-based Precision Agriculture Applications”, Sixth IEEE International Conference on Robotic Computing (IRC), Italy, 5-7 December, 2022, pp. 1-7.

  34. A. Kokkalas, A.T. Patenidis, E.A. Stathopoulos, E.E. Mitsopoulou, S. Diplaris, K. Papadopoulos, S. Vrochidis, K. Votis, D. Tzovaras, and I. Kompatsiaris, “e-Tracer: a Smart, Personalized and Immersive Digital Tourist Software System” in Proceedings of The 24th International Conference on Information Integration and Web Intelligence (iiWAS2022), 28-30 November 2022, Online.

  35.  A-M. Koufakis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, “M4D-MKLab/ITI-CERTH Participation in TREC Deep Learning Track 2022” in Proc. Text REtrieval Conference (TREC) 2022 Workshop, Gaithersburg, MD, USA, 14-18 Nov. 2022.

  36. A. Kosmatopoulos, K. Loumponias, O. Theodosiadou, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, “Identification of Key Actor Nodes: A Centrality Measure Ranking Aggregation Approach” in the Proceedings of the 2022 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM), 10-11 November, 2022, Istanbul, Turkey.

  37. E.A. Stathopoulos, A.I. Karageorgiadis, A. Kokkalas, S. Diplaris, S. Vrochidis, and I. Kompatsiaris, “Social Media and Web Sensing with Semantic Integration on the Refugee Crisis”, in IEEE 17th International Workshop on Semantic and Social Media Adaptation & Personalization (SMAP), 3-4 November 2022, Online.DOI: 10.1109/SMAP56125.2022.9942201.

  38. C. Maga-Nteve, G. Epelde, M. Hernandez, N. Tsolakis, E. Konstantinidis, G. Meditskos, P. Bamidis and S.  Vrochidis, “Standardized and extensible reference data model for clinical research in Living Labs” in 12th International Conference on Current and Future Trends of Information and Communication Technologies in Healthcare (ICTH 2022). Procedia Computer Science, October 26-28, 2022, Volume 210, Pages 165-172. https://doi.org/10.1016/j.procs.2022.10.133

  39. P. Masa, G.Tzanetis, S. Kintzios, G. Meditskos, S. Vrochidis, I. Vourvachis, L. Nerantzis, I. Kompatsiaris, “Ontology-based technologies for disaster preparedness, response and recovery”, in the Proceedings of the 9th International Conference on Civil Protection & New Technologies (SafeThessaloniki 2022), 29 September - 1 October 2022, Thessaloniki, Greece.

  40. G. Sakkas, V. Varela, I. Vourvachis, A. Giordanis, S. Andreadis, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, K. Demestichas, S. Kaloudis, R. Kechri, K. Meletis, “SILVANUS: An Integrated Technological and Information Platform for Wildfire Management – North Evia Pilot Area” SafeThessaloniki 2022, 29 September - 1 October 2022, Thessaloniki, Greece.

  41. M. Pegia, A. Moumtzidou, I.Gialampoukidis, B. T. Johnsson, S. Vrochidis, and I. Kompatsiaris “BiasUNet: Learning Change Detection over Sentinel-2 Image Pairs” in proceedings of the 19th International Conference on Content-based Multimedia Indexing (CBMI 2022), 14-16 September 2022, Graz, Austria.

  42. K. Chatzistavros, T. Pistola, S. Diplaris, K. Ioannidis, S. Vrochidis & I. Kompatsiaris, “Sentiment analysis on 2D images of urban and indoor spaces using deep learning architectures”, In 19th International Conference on Content-based Multimedia Indexing (CBMI 2022),Graz, Austria,14-16 September, 2022.

  43. Koulalis, I., Dourvas, N., Triantafyllidis, T., Ioannidis, K., Vrochidis, S., & Kompatsiaris, I. “A survey for image based methods in construction: from images to digital twins”, In 19th International Conference on Content-based Multimedia Indexing (CBMI 2022), Graz, Austria, 14-16 September 2022, Pages 103-110, **DOI:**https://doi.org/10.1145/3549555.3549594.

  44. P. Masa, G. Meditskos, S. Kintzios, S. Vrochidis, I. Kompatsiaris, “Ontology-based Modelling and Reasoning for Forest Fire Emergencies in Resilient Societies”, 12th EETN Conference on Artificial Intelligence (SETN 2022), September 7-9 2022, Corfu, Greece.

  45. C. Iliou, T. Kostoulas, T. Tsikrika, V. Katos, S. Vrochidis, and I. Kompatsiaris, “Web Bot Detection Evasion Using Deep Reinforcement Learning”, In Proceedings of the 17th International Conference on Availability, Reliability and Security (ARES 2022), ACM, 23-26 Aug, 2022, doi: 10.1145/3538969.3538994.

  46. Z. Vasileiou, G. Meditskos, S. Vrochidis, N. Bassiliades, “An Explainable Multimodal Fusion Approach for Mass Casualty Incidents”. In Proceedings of the 4th International Workshop on Machine Learning and Knowledge Graphs At 33rd  International Conference on Database and Expert Systems Applications, DEXA 2022, August 22-24, 2022, Vienna, Austria.

  47. M. Caballero, D. Kavallieros, A. Spyros, A. Tavernarakis, A. Tziouvaras, S. Bonacina, K. Chandrarmouli, M. Coroiu, L. Chen, T. Dounia, I. Giannoulakis, N. Gligoricx , E. Kafetzakis, T. Kasig, V. Koumaras, T. Krousarlis , K. Lapidaki, A. Markakis, S. Marin, M. Manulis, S. Menesidou, S. Nifakos, L. Meng, S. Mhiri, M. Nat, K. Ntafloukas, D. Oniga, D. Papamartzivanos, S. Papastergiou, K. Sanchez, C. Sakkas, K. Stelliou, L. Trujillo, T. Tsikrika, E. Venegas, S. Vrochidis, and D. Xydias.“ICT in Healthcare: the role of IoT and the SECANT solution”, in Proceedings of the 2022 IEEE International Conference on Cyber Security and Resilience (CSR), 27-29 July, 2022, pp. 104-111, doi: 10.1109/CSR54599.2022.9850319.

  48. A. Papoutsis, C. Iliou, D. Kavallieros, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, Host-based Cyber Attack Pattern Identification on Honeypot Logs Using Association Rule Learning. In Proceedings of the 2022 IEEE International Conference on Cyber Security and Resilience, Virtual Conference, 27-29 July, 2022, pp. 50-55, doi: 10.1109/CSR54599.2022.9850317.

  49. A. Spyros, A. Papoutsis, I. Koritsas, N. Mengidis, C. Iliou, D. Kavallieros, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, “Towards Continuous Enrichment of Cyber Threat Intelligence: A Study on a Honeypot Dataset”. Ιn Proceedings of the 2022 IEEE International Conference on Cyber Security and Resilience (CSR), 27-29 July, 2022, pp. 267-272, doi: 10.1109/CSR54599.2022.9850295

  50. N. Mengidis, M. Bozhilova, C. Ceresola, C. Colabuono, M. Cooke, G. Depaix, A. Genchev, G. Koykov, W. Mees, M. Merialdo, A. Voulgaridis, T. Tsikrika, K. Votis, S. Vrochidis, “Leveraging Cyber Ranges for Prototyping, Certification and Training: The ECHO case” in Proceedings of the 2022 IEEE International Conference on Cyber Security and Resilience (CSR), July 27-29,2022, pp. 299-304, DOI:10.1109/CSR54599.2022.9850278.

  51. K. Vlachos, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, “A tempοral Deep Convolutional Neural Network model on Sentinel-1 Image Time Series for pixel-wise Flood Classification”. In Proceedings of the 2022 IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2022), Kuala Lumpur, Malaysia, 17-22 July 2022, Physical, IEEE. 

  52. K. Loumponias, A. Kosmatopoulos, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, “A Faster Converging Negative Sampling for the Graph Embedding Process in Community Detection and Link Prediction Tasks.", In Proceedings of the 3rd International Conference on Deep Learning Theory and Applications - DeLTA; ISBN 978-989-758-584-5; ISSN 2184-9277, SciTePress, pages 86-93. DOI: 10.5220/0011142000003277

  53. S. Andreadis, N. Pantelidis, I. Gialampoukidis, S. Vrochidis, and I. Kompatsiaris, “Water quality issues: Can we detect a creeping crisis with social media data?", In the proceedings of the 27th IEEE Symposium on Computers and Communications (IEEE ISCC 2022), 30 June - 3 July 2022, Rhodes, Greece.

  54. E.A. Stathopoulos, A. Shvets, R. Carlini, S. Diplaris, S. Vrochidis, L. Wanner, and I. Kompatsiaris, “Social Media and Web Sensing on Interior and Urban Design”, IEEE Symposium on Computers and Communications (ISCC), 30 June - 3 July 2022, Rhodes, Greece.DOI:10.1109/ISCC55528.2022.9912803

  55. G. Begkas, P. Giannakeris, K. Ioannidis, G. Kalpakis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris. “Automatic Visual Recognition of Unexploded Ordnances Using Supervised Deep Learning” in Proceedings of the 2022 International Conference on Multimedia Retrieval, Newark, NJ, USA, June 27-30, 2022, pp. 286-294, DOI:https://doi.org/10.1145/3512527.3531383.

  56. M. Pegia, A. Moumtzidou, I.Gialampoukidis, B. T. Johnsson, S. Vrochidis, and I. Kompatsiaris “BiasHash: A Bayesian Hashing Framework for Image Retrieval”, In the proceedings of the 2022 IEEE 14th Image, Video, and Multidimensional Signal Processing Workshop (IVMSP 2022), 26-29 June 2022, Nafplio, Greece. DOI: 10.1109/IVMSP54334.2022.9816233

  57. S. Andreadis, M. Elias, T. Mavropoulos, C. Papadopoulos, N. Pantelidis, I. Gialampoukidis, S. Vrochidis, and I. Kompatsiaris, “SPARQL querying for validating the usage of automatically georeferenced social media data as human sensors for air quality”. In Proceedings of the 2022 IEEE 14th Image, Video, and Multidimensional Signal Processing Workshop (IVMSP 2022), 26-29 June 2022, Nafplio, Greece. DOI: 10.1109/IVMSP54334.2022.9816191

  58. K. Pantelidou, D. Chatzakou, T. Tsikrika, S. Vrochidis, I. Kompatsiaris. “Selective Word Substitution for Contextualized Data Augmentation”. In Proc. of the 27th International Conference on Natural Language & Information Systems (NLDB), Valencia, Spain, 15-17 June 2022, pp.508-516.

  59. S. Andreadis, A. Moumtzidou, D. Galanopoulos, N. Pantelidis, K. Apostolidis, D. Touska, K. Gkountakos, M. Pegia, I. Gialampoukidis, S. Vrochidis, V. Mezaris, and I. Kompatsiaris, “VERGE in VBS 2022". In Proceedings of the 28th International Conference on Multimedia Modelling (MMM2022), 5-8 April 2022, Phu Quoc, Vietnam

  60. I. Gialampoukidis, S. Andreadis, N. Pantelidis, S. Hayat, L. Zhong, M. Bakratsas, D. Hoppe, S. Vrochidis, and I. Kompatsiaris, “Parallel DBSCAN-Martingale estimation of the number of concepts for automatic satellite image clustering", In Proceedings of the 28th International Conference on Multimedia Modelling (MMM2022), Phu Quoc, Vietnam, 6-10 June, 2022.

  61. J. Lokoc, L. Rossetto, W. Bailer, K. Schoeffmann, S. Vrochidis, C. Gurrin, S. Heller, L. Vadicamo, K. Barthel, L. Peška, J. Wu, B. Jónsson, “A Task Category Space for User-Centric Comparative Multimedia Search Evaluations", In Proceedings of the 28th International Conference on Multimedia Modelling (MMM2022), Phu Quoc, Vietnam, 6-10 June, 2022.

  62. V.R. Xefteris, A. Tsanousa, T. Mavropoulos, G. Meditskos, S. Vrochidis, I. Kompatsiaris, Human activity recognition with IMU and vital signs feature fusion. In Proceedings of the 28th International Conference on Multimedia Modelling (MMM2022), Phu Quoc, Vietnam, June 6–10, 2022, Pages 287–298. https://doi.org/10.1007/978-3-030-98358-1_23

  63. N. I. Dourvas, A. Papagianni, I. Koulalis, K. Ioannidis, S. Vrochidis and I. Kompatsiaris, “An early-warning system for fire spreading by monitoring simple climate conditions and combining Cellular Automata with Digital Twins” in IEEE International Workshop on Metrology for Living Environment (MetroLivEn), 25-27 May, 2022, pp. 252-257, DOI:10.1109/MetroLivEnv54405.2022.9826950.

  64. T. Papadimos, S. Andreadis, V. Sitokonstantinou, A. Koukos, G. Choumos, I. Gialampoukidis, S. Vrochidis, C. Kontoes and I. Kompatsiaris, “Filling Cloud Gaps on Optical Time-Series through Optical and SAR Data Fusion for Cropland Monitoring”. In Proceedings of the 2022 Living Planet Symposium, 23-27 May 2022, Bonn, Germany.

  65. T. Pistola, N. Georgakopoulou, A. Shvets, K. Chatzistavros, V.-R. Xefteris, A. Táboas García, I. Koulalis, S. Diplaris, L. Wanner, S. & I. Kompatsiaris, “Imageability-based Multi-modal Analysis of Urban Environments for Architects and Artists”, In the Proceedings of the 2nd International Workshop on Fine Art Pattern Extraction and Recognition (FAPER 2022), Lecce, Italy, 23-24 May, 2022.

  66. D. F. Mantsis, M. Bakratsas, K. Vlachos, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris “Detection of oil spills in an inland lake using Multi-Spectral Satellite Images”. In Proceedings of the 2022 Living Planet Symposium, 23-27 May 2022, Bonn, Germany.

  67. T. Papadimos, N. Pantelidis, S. Andreadis, A. Bozas, I. Gialampoukidis, S. Vrochidis, and I. Kompatsiaris, “Real-time Alert Framework for Fire Incidents Using Multimodal Event Detection on Social Media Streams”. In Proceedings of the19th International Conference on Information Systems for Crisis Response and Management, 22-25 May 2022, Tarbes, France.

  68. P. Kyriakidis, D. Chatzakou, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, Leveraging Transformer Self Attention Encoder for Crisis Event Detection in Short Texts, 44th European Conference on Information Retrieval (ECIR2022), Stavanger, Norway, April 10–14, 2022, Proceedings, Part II Apr 2022 pp. 163–171. DOI: https://doi.org/10.1007/978-3-030-99739-7_19

  69. M. Ferri, F. Lombardo, D. Norbiato, A. Moumtzidou, A. Karakostas, S. Vrochidis, and I. Kompatsiaris “Exploring the potential of innovative methods for integrated water and flood risk management in the Oriental Alpes river district: the aqua3S approach”.In WMS-EXPO2020: Water Resources Management and Sustainability: Solutions for Arid Regions, Dubai Exhibition Center (DEC), Dubai, UAE, March 22-24, 2022.

  70. Ioulietta Lazarou, Thanos G. Stavropoulos, Lampros Mpaltadoros, Margarita Grammatikopoulou, Spiros Nikolopoulos, Ioannis Kompatsiaris, Magda Tsolaki, Monitoring daily activity of people living with cognitive impairment using wearable sensors and a tailored platform for health-care professionals: A long-term observational study, 35th Global Conference of Alzheimer’s Disease International, June 2022,  London, U.K and online event (οral presentation)

  71. K. Gkountakos, D. Galanopoulos, D. Touska, K. Ioannidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, “ITI-CERTH participation in ActEV and AVS Tracks of TRECVID 2021” in Proc. TRECVID 2021 Workshop, Gaithersburg, MD, USA (Virtual), 2021.

  72. A-Μ Koufakis, T. Tsikrika, S. Vrochidis, & I. Kompatsiaris, M4D-MKLab/ITI-CERTH Participation in TREC Deep Learning Track 2021. Text REtrieval Conference (TREC).

  73. A. Vassiliades, S. Symeonidis, S. Diplaris, G. Tzanetis, S. Vrochidis and I. Kompatsiaris, “XR4DRAMA Knowledge Graph: A Knowledge Graph for Media Planning”, in Proceedings of: 15th Internation Conference on Agents and Artificial Intelligence (ICAART), 22-24 February 2023, Lisbon, Portugal

  74. S. Heller, V. Gsteiger, W. Bailer, C. Gurrin, B. Þ. Jónsson, Jakub Loko, Andreas Leibetseder, F. Mejzlík, L. Peška, L. Rossetto, K. Schall, K. Schoeffmann, H. Schuldt, F. Spiess, L.-D. Tran, L. Vadicamo, P. Veselý, S. Vrochidis, and J. Wu, “Interactive Video Retrieval Evaluation at a Distance - Comparing Sixteen Interactive Video Search Systems in a Remote Setting at the 10th Video Browser Showdown", International Journal of Multimedia Information Retrieval, vol. 11, pp. 1–18, 2022.

  75. G. Kordopatis-Zilos, P. Galopoulos, S. Papadopoulos, and I. Kompatsiaris, “Leveraging EfficientNet and Contrastive Learning for Accurate Global-scale Location Estimation,” ICMR ‘21: Proceedings of the 2021 International Conference on Multimedia Retrieval, 2021

  76. P. Galopoulos, C. Iakovidou, V. Gkatziaki, S. Papadopoulos, and Y. Kompatsiaris, “Towards a Privacy Respecting Image-based User Profiling Component,” in 2021 International Conference on Content-Based Multimedia Indexing (CBMI), 2021, pp. 1–6.

  77. K. Georgiadis, G. Kordopatis-Zilos, F. Kalaganis, P. Migkotzidis, E. Chatzilari, V. Panakidou, K. Pantouvakis, S. Tortopidis, S. Papadopoulos, S. Nikolopoulos, I. Kompatsiaris, “Products-6K: A Large-Scale Groceries Product Recognition Dataset,” in The 14th PErvasive Technologies Related to Assistive Environments Conference, 2021, pp. 1–7.

  78. A. Panagiotopoulos, G. Kordopatis-Zilos, and S. Papadopoulos, “Leveraging Selective Prediction for Reliable Image Geolocation,” arXiv preprint arXiv:2111. 11952, 2022 (accepted for publication in MMM 2022)

  79. S. Andreadis, I. Gialampoukidis, A. Bozas, A. Moumtzidou, R. Fiorin, F. Lombardo, A. Karakostas, D. Norbiato, S. Vrochidis, M. Ferri, and I. Kompatsiaris, “WaterMM: Water Quality in Social Multimedia Task at MediaEval 2021". In Proceedings of the MediaEval 2021 Workshop (MediaEval’21), 12-15 December 2021.

  80. Paliokas, I., Mitsopoulou, E. E., Patenidis, A. T., Stathopoulos, E. A., Kokkalas, A., Diplaris, S., Karyati, E., Tsafaras, S., Tasiopoulou, E., Riggas, C., Meditskos, G., Vrochidis, S., Votis, K., Kompatsiaris, I., & Tzovaras, D. (2021). Implementation of an Interactive Crowd-Enhanced Content Management System for Tourism Development. KnE Social Sciences, vol. 5, no. 9, pp. 275–282, 2021, https://doi.org/10.18502/kss.v5i9.9899.

  81. C. Maga-Nteve, E. Kontopoulos, N. Tsolakis, P. Mitzias, I. Katakis, E. Mathioudis, K. Avgerinakis, G. Meditskos, A. Karakostas, S. Vrochidis and I. Kompatsiaris. (2021). A Semantic Technologies Toolkit for Bridging Early Diagnosis and Treatment in Brain Diseases – Report from the Ongoing EU-funded Research Project ALAMEDA. In Proceedings of Metadata and Semantics Research Conference, Springer, Madrid, 2021.

  82. Thanos G Stravropoulos, Ioulietta Lazarou, Vasillis Alepopoulos, Lampros Mpaltadoros, Margarita Grammatikopoulou, Marijn Muurling, Chris Hinds, Spiros Nikolopoulos, Pieter Jelle Visser, Magda Tsolaki, Ioannis Kompatsiaris and the RADAR-AD Consortium, “Digital Biomarkers for Alzheimer’s Disease in a Real-Living Smart Home Environment: the RADAR-AD Tier 3 Study”, Alzheimer Europe Conference 2021

  83. G. Antzoulatos, T. Mavropoulos, G. Tzionis, A. Karakostas, A. Gonzalez Costas, M. González Burgos, S. Vrochidis, I. Kompatsiaris, “Usage of Visual Analytics to Support Immigration-Related, Personalised Language Training Scenarios", International Conference on Interactive Mobile Communication, Technologies and Learning (IMCL2021), 4–5 November 2021. DOI: https://doi.org/10.5281/zenodo.5567028

  84. Α.-Μ., Koufakis, S., Tzanakis, A., Moumtzidou, G., Meditskos, A., Karakostas, S., Vrochidis, I., Kompatsiaris, “OntoAqua: Ontology-based Modelling of Context in Water Safety and Security”, In proceedings of the 13th International Conference on Knowledge Engineering and Ontology Development-KEOD 2021, Valletta, Malta, 25-27 October 2021.

  85. C. Maga-Nteve, N. Tsolakis, G. Meditskos, A. Karakostas, S. Vrochidis and I. Kompatsiaris. (2021). “Ontology based semantic model for health data interpretation”, in Proceedings of Fourth International Workshop on Semantic Web Meets Health Data Management (SWH), the 20th International Semantic Web Conference (ISWC), Springer, Virtual Conference 24 - 28 October 2021.

  86. P. Charitidis, G. Kordopatis-Zilos, S. Papadopoulos, and I. Kompatsiaris, “Operation-wise Attention Network for Tampering Localization Fusion,” in 2021 International Conference on Content-Based Multimedia Indexing (CBMI), 2021

  87. G. Antzoulatos, G. Orfanidis, P. Giannakeris, G. Tzanetis, G. Kampilis-Stathopoulos, N. Kopalidis, I. Gialampoukidis, S. Vrochidis, and I. Kompatsiaris, “Severity level assessment from semantically fused video content analysis for physical threat detection in ground segments of space systems", in 2nd International Workshop on Cyber-Physical Security for Critical Infrastructures Protection (CPS4CIP 2021), 4-8 October 2021. DOI: https://doi.org/10.5281/zenodo.5567020

  88. A. Karakostas, G. Apostolou, R. Poler, B. Andrés, R. Trevino, A. M. Nowak-Meitinger, R. Jochem, S. Vrochidis, “How to Collect Factories’ Requirements for Smart Manufacturing in Context of Quality Control: the i4Q Approach”, In Proceedings of the 29th IEEE International Requirements Engineering Conference, Notre Dame, South Bend, USA, 20-24 September 2021.

  89. M. Grammatikopoulou, T. G. Stavropoulos, I. Lazarou, P. Natsiavas, S. Nikolopoulos, M. Zachariadou, G. Nikolaidis, H. Karanikas and I. Kompatsiaris, “The PrescIT Project: Intelligent e-Prescription for Clinical Decision Support”, 9th Panhellenic Conference on Biomedical Technologies, 9-11 September 2021, Thessaloniki, Greece (Virtual Conference)

  90. Κ. Gkountakos, D. Touska, K. Ioannidis, T. Tsikrika, S. Vrochidis, & I. Kompatsiaris, “Spatio-temporal activity detection and recognition in untrimmed surveillance videos”. In Proceedings of the 2021 International Conference on Multimedia Retrieval, August 2021. https://dl.acm.org/doi/10.1145/3460426.3463591

  91. A. Kosmatopoulos, K. Loumponias, D. Chatzakou, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, “Random-Walk Graph Embeddings and the Influence of Edge Weighting Strategies in Community Detection Tasks”. In Proceedings of the 2021 Workshop on Open Challenges in Online Social Networks (OASIS ’21), August 30, 2021, Virtual Event, Ireland. ACM, New York, NY, USA. https://dl.acm.org/doi/abs/10.1145/3472720.3483621

  92. N. Oikonomou, N. Mengidis, M. Spanopoulos-Karalexidis, A. Voulgaridis, M. Merialdo, I. Raisr, K. Hanson, P. de La Vallee, T. Tsikrika, S. Vrochidis and K. Votis, “ECHO Federated Cyber Range: Towards Next-Generation Scalable Cyber Ranges", in the proceedings of the 2021 IEEE International Conference on Cyber Security and Resilience (IEEE CSR) – Workshops, Virtual Conference, Virtual, July 26 - 28, 2021.

  93. P. Evangelatos, C. Iliou, T. Mavropoulos, K. Apostolou, T. Tsikrika, S. Vrochidis and I. Kompatsiaris,“Named Entity Recognition in Cyber Threat Intelligence Using Transformer-based Models”, in the proceedings of the 2021 IEEE International Conference on Cyber Security and Resilience (IEEE CSR) – Workshops, Virtual Conference, July 26 (Mon) – 28 (Wed), 2021, pp. 348-353, doi: 10.1109/CSR51186.2021.9527981.

  94. C. Iliou, T. Kostoulas, T. Tsikrika, V. Katos, S. Vrochidis, and I. Kompatsiaris, “Web Bot Detection Evasion Using Generative Adversarial Networks”, In Proceedings of the 2021 IEEE International Conference on Cyber Security and Resilience, IEEE, 26-28 July, 2021. https://doi.org/10.1109/CSR51186.2021.9527915

  95. P. Panagiotou, C. Iliou, K. Apostolou, T. Tsikrika, S. Vrochidis, P. Chatzimisios, I. Kompatsiaris, “Towards Selecting Informative Content for Cyber Threat Intelligence”, In the proceedings of the 2021 IEEE International Conference on Cyber Security and Resilience (IEEE CSR) – Workshops, Virtual Conference, July 26 (Mon) – 28 (Wed), 2021, pp. 354-359, doi: 10.1109/CSR51186.2021.9527909.

  96. P. Masa , G. Meditskos, A. Karakostas , S. Vrochidis, I. Kompatsiaris, “On the Use of Semantic Web Technologies for Forest Fire Emergencies in Resilient Societies”, In Proceedings of the 2021 International Conference on Security and Management (SAM’21), Las Vegas, USA, July 26-29, 2021. https://zenodo.org/records/6516764

  97. E.-C. Davri, E. Darra, I. Monogioudis, A. Grigoriadis, C. Iliou, N. Mengidis, T. Tsikrika, S. Vrochidis, A. Peratikou, H. Gibson, D. Haskovic, D. Kavallieros, E. Chaskos, P. Zhao, S. Shiaeles, N. Savage, B. Akhgar, X. Bellekens, and M. Amine Ben Farah, “Cyber security certification programmes”, in the proceedings of the 2021 IEEE International Conference on Cyber Security and Resilience (IEEE CSR) – Workshops, Virtual Conference, July 26 (Mon) – 28 (Wed), 2021, pp. 428-435, doi: 10.1109/CSR51186.2021.9527974

  98. S. Andreadis, I. Gialampoukidis, A. Manconi, D. Cordeiro, V. Conde, M. Sagona, F. Brito, N. Pantelidis, T. Mavropoulos, N. Grosso, S. Vrochidis and I. Kompatsiaris, “Earthquakes: from Twitter detection to EO data processing”, In the proceedings of the 5th International Conference on Dynamics of Disasters (DOD 2021), Virtual, 15-18 July 2021.

  99. Gialampoukidis, I., Andreadis, S., Vrochidis, S. and Kompatsiaris I., “Multimodal data fusion of social media and satellite images for emergency response and decision-making”, 2021 IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2021), 11 July 2021, Online, pp. 228-231, IEEE.

  100. Thanos G. Stavropoulos, Ioulietta Lazarou, Lampros Mpaltadoros, Spiros Nikolopoulos, Ioannis Kompatsiaris, Magda Tsolaki and the RADAR-AD Consortium, “Human factors, device selection and application development for the RADAR-AD Study on digital biomarkers for Alzheimer’s Disease”, 12th Panhellenic Conference of Alzheimer’s Disease and 4th Mediterranean Conference on Neurodegenerative Diseases, PICAD & MeCoND, 18-21 February 2021, Thessaloniki, Greece (Virtual Conference

  101. Thanos G. Stavropoulos, Ioulietta Lazarou, Lampros Mpaltadoros, Spiros Nikolopoulos, Ioannis Kompatsiaris, Magda Tsolaki, “Support2LIVE: A system to monitor and support the care of dementia using wearables”, 12th Panhellenic Conference of Alzheimer’s Disease and 4th Mediterranean Conference on Neurodegenerative Diseases, PICAD & MeCoND, 18-21 February 2021, Thessaloniki, Greece (Virtual Conference)

  102. K. Gkountakos, K. Ioannidis, T.Tsikrika, S. Vrochidis, & Ι. Kompatsiaris, “Crowd Violence Detection from Video Footage”. In 2021 International Conference on Content-Based Multimedia Indexing (CBMI). IEEE June 2021. https://ieeexplore.ieee.org/document/9461921

  103. S. Andreadis, A. Moumtzidou, K. Gkountakos, N. Pantelidis, K. Apostolidis, D. Galanopoulos, I. Gialampoukidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, “VERGE in VBS 2021”, Proc. 27th Int. Conf. on Multimedia Modeling (MMM2021), Prague, CZ, Springer LNCS vol. 12573, pp. 398–404, 22-24 June 2021. DOI:10.1007/978-3-030-67835-7_35

  104. I. Gialampoukidis, A. Moumtzidou, M. Bakratsas, S. Vrochidis, I. Kompatsiaris, “A multimodal tensor-based late fusion approach for satellite image search in Sentinel 2 images”, In Proceedings of the 27th International Conference on Multimedia Modeling, (MMM 2021), Prague, Czech Republic, 22-24 June, 2021. DOI:10.1007/978-3-030-67832-6

  105. P. Giannakeris, A. Tsanousa, A. Mavropoulos, G. Meditskos, S. Vrochidis, I. Kompatsiaris, “Fusion of Multimodal Sensor Data for Effective Human Action Recognition in the Service of a Medicine-Oriented Platform”, Special Session on MULTIMED2021: Multimedia and Multimodal Analytics in the Medical Domain and Pervasive Environments, In Proceedings of the 27th International Conference on Multimedia Modelling (MMM2021), in Prague, Czech Republic, 22-24 June, 2021. DOI:10.1007/978-3-030-67832-6

  106. R. Poler, A. Karakostas, S. Vrochidis, A. Marguglio, S. Gálvez-Settier, P. Figueiras, A. Gómez-González, B. Mandler, S. Wellsandt, R. Trevino, S. Bassoumi, C. Agostinho, “An IoT-based Reliable Industrial Data Services for Manufacturing Quality Control”, In Proceedings of the 2021 IEEE International Conference on Engineering, Technology and Innovation, 21-23 June 2021. https://ieeexplore.ieee.org/document/9570203

  107. M. Liatsikou, S. Papadopoulos, L. Apostolidis, and I. Kompatsiaris, “A Denoising Hybrid Model for Anomaly Detection in Trajectory Sequences,” in EDBT/ICDT Workshops, 2021.

  108. A. Karakostas, F. Fraile, R. Poler, S. Vrochidis, “Industrial Data Services for Quality Control in Smart Manufacturing - the i4Q Framework”, In Proceedings of the 2021 IEEE International Workshop on Metrology for Industry 4.0 and IoT, Virtual, 07-09 June 2021.

  109. P. Natsiavas, T. G. Stavropoulos, A. Pliatsios, H. Karanikas, G. I. Gavriilidis, V. K. Dimitriadis, G. Nikolaidis, S. Nikolopoulos, P. Skapinakis, E. Thireos and I. Kompatsiaris, “Using Business Process Management Notation to Model Therapeutic Prescription Protocols: the PrescIT Approach”, Medical Informatics Europe (MIE) 2021, Poster Presentation, 29-31 May 2021, Virtual Conference (accepted for publication)

  110. Thanos G Stavropoulos, Lampros Mpaltadoros, Ioulietta Lazarou, Margarita Grammatikopoulou, Marijn Muurling, Casper de Boer, Jelena Curcic, Rouba Kouzak, Herman Verheij, Vera JM Nies, Andre Durudas, Kristin Hannesdottir, Chris Hinds, Yoanna Daskalova, Andrew P Owens, Yuhao Wu, Gul Erdemli, Pieter Stolk, Federica Lucivero, Vaibhav A Narayan, Dag Aarsland, Spiros Nikolopoulos, Magda Tsolaki, Pieter Jelle Visser and Ioannis Kompatsiaris, “An app to measure functional decline in managing finances in Alzheimer’s disease: preliminary results of the RADAR-AD study”, Alzheimer’s Association International Conference (AAIC) 2021 (accepted for publication)

  111. S. Andreadis, I. Gialampoukidis, V. Sitokonstantinou, B. Coloru, H. Vervaeren, E. López, V. Kalogirou, P. Syropoulou, E. B. Kosmatopoulos, S. Vrochidis, E. Li Santi, G. Vingione, I. Kompatsiaris, “CALLISTO: Copernicus Artificial Intelligence Services and data fusion with other distributed data sources and processing at the edge to support DIAS and HPC infrastructures”,In Proceedings of the Big Data from Space 2021,Virtual, 18-20 May 2021.

  112. S. Symeonidis, S. Diplaris, N. Heise, T. Pistola, A. Tsanousa, G. Tzanetis, E. Batziou, C. Stentoumis, I. Kalisperakis, S. Freitag, Y. Shekhawat, R. Paradiso, M. Pacelli, J. Codinak, S. Millek, M. Marimonk, M. Ferri, D. Norbiato, M. Monego, A. Karakostas and S. Vrochidis, “xR4DRAMA: Enhancing situation awareness using immersive (XR) technologies". In 2021 IEEE International Conference on Intelligent Reality (ICIR). Piscataway, NJ, USA, 2021, pp. 1-8. https://doi.org/10.1109/ICIR51845.2021.00010

  113. T. Pistola, S. Diplaris, C. Stentoumis, E. A. Stathopoulos, G. Loupas, T. Mandilaras, G. Kalantzis, I. Kalisperakis, A. Tellios, D. Zavraka, P. Koulali, V. Kriezi, V. Vraka, F. Venieri, S. Bacalis, S. Vrochidis, I. Kompatsiaris, “Creating immersive experiences based on intangible cultural heritage", In Proceedings of the 1st IEEE International Conference on Intelligent Reality (ICIR 2021), Virtual, 12-13 May, 2021.

  114. E. Krasanakis, S. Papadopoulos and I. Kompatsiaris. “Applying Fairness Constraints on Graph Node Ranks Under Personalization Bias”. In International Conference on Complex Networks and their Applications IX, Volume 2, pp. 610-622, Springer, Cham, 2020. DOI: 10.1007/978-3-030-65351-4

  115. E. Krasanakis, S. Papadopoulos and I. Kompatsiaris. “Stopping Personalized PageRank without an Error Tolerance Parameter”, Proceedings of the IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, 2020.

  116. P. Charitidis, G. Kordopatis-Zilos, S. Papadopoulos and I. Kompatsiaris. “Investigating the Impact of Pre-processing and Prediction Aggregation on the DeepFake Detection Task”. In Proceedings of the Truth and Trust Online, 2020.

  117. P. Avgoustinakis, G. Kordopatis-Zilos, S. Papadopoulos, A. L. Symeonidis and I. Kompatsiaris. “Audio-based Near-Duplicate Video Retrieval with Audio Similarity Learning”. In Proceedings of the International Conference on Pattern Recognition, 2020.

  118. W. Yao, A. Moumtzidou , C. O. Dumitru, S. Andreadis, I. Gialampoukidis, S. Vrochidis, M. Datcu, I. Kompatsiaris, “Early and Late Fusion of Multiple Modalities in Sentinel Imagery and Social Media Retrieval", in 11th IAPR International Workshop on Pattern Recognition in Remote Sensing (PRRS 2020/2021), in conjunction with the International Conference on Pattern Recognition (ICPR 2020), January 2021. https://link.springer.com/chapter/10.1007/978-3-030-68787-8_43

  119. Georgiadis, K., Adamos, D. A., Nikolopoulos, S., Laskaris, N., & Kompatsiaris, I. (2021, January). A graph-theoretic sensor-selection scheme for covariance-based Motor Imagery (MI) decoding. In 2020 28th European Signal Processing Conference (EUSIPCO) (pp. 1234-1238). IEEE.

  120. P. C. Petrantonakis and I. Kompatsiaris, “A Dimensionality Reduction Method for Data Visualization using Particle Swarm Optimization,” 12th International Joint Conference on Computational Intelligence, Online, November, 2020.

  121. P. C. Petrantonakis, A. Karatzia, and I. Kompatsiaris, “Fourier Transform vs. Graph Fourier Transform for EEG-Based Emotion Recognition,” 8th European Medical and Biological Engineering Conference, Portoroz, Slovenia (hybrid conference, on-site and online), November-December, 2020.

  122. M. Rousi, G. Meditskos, S. Vrochidis, I. Kompatsiaris,“Supporting the Discovery and Reuse of Digital Content in Creative Industries using Linked Data”, 15th IEEE International Conference on Semantic Computing, (ICSC 2021), 27-29 January, 2021. http://dx.doi.org/10.1109/ICSC50631.2021.00025

  123. K. Gkountakos, D. Galanopoulos, M. Mpakratsas, D. Touska, A. Moumtzidou, K. Ioannidis, I. Gialampoukidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, “ITI-CERTH participation in TRECVID 2020”, Proc. TRECVID 2020 Workshop, Gaithersburg, MD, USA, Dec. 2020. https://zenodo.org/records/4506490#.YF4NxK8zaUk

  124. Α. Tsanousa, V.R. Xefteris, D. Ntioudis, C. Chatzigeorgiou, G. Meditskos, S. Vrochidis, C. Patrikakis, I. Kompatsiris, “Localization module for missing child scenario in IoT safety domains", 39th International Conference on consumer Electronics (IEEE ICCE21), 10-12 January 2021.

  125. G. Orfanidis, K. Ioannidis, A. Tefas, S. Vrochidis, Y. Kompatsiaris, “A modified Single-Shot multibox Detector for beyond Real-Time Object Detection", in 25th International Conference on Pattern Recognition, (ICPR 2020), 10 & 15 January 2021, Milan, Italy.

  126. E. Batziou, P. Alvanitopoulos, K. Ioannidis, I. Patras, S. Vrochidis, I. Kompatsiaris, “Cycle-Consistent Adversarial Networks and Fast Adaptive Bi-dimensional Empirical Mode Decomposition for Style Transfer”, in 25th International Conference on Pattern Recognition (ICPR2020), 10 & 15 January 2021, Milan, Italy.

  127. V. Kassiano, T. Stavropoulos, S. Nikolopoulos, I. Kompatsiaris, M. Riga, “Spatial Awareness for the Deafblind in Natural Language Presentation using SPIN Rules: A Use Case in the SUITCEYES Platform”, The 12th International Conference on eHealth, Telemedicine, and Social Medicine, eTELEMED 2020, 21-25 November 2020, Valencia, Spain

  128. A. Pliatsios, T. G. Stavropoulos, D. Strantsalis, V. Kassiano, S. Nikolopoulos, I. Kompatsiaris, “Detection of Health-Related Problems of People with Dementia from Lifestyle Wearables: A Rule-Based Approach”, The 12th International Conference on eHealth, Telemedicine, and Social Medicine, eTELEMED 2020, 21-25 November 2020, Valencia, Spain, [Best/Awarded Papers]

  129. S. Mille, S. Symeonidis, M. Rousi, M. Marimon Felipe, K. Stavrothanasopoulos, P. Alvanitopoulos, R. Carlini Salguero, J. Grivolla, G. Meditskos, S. Vrochidis and L. Wanner, “A Case Study of NLG from Multimedia Data Sources: Generating Architectural Landmark Descriptions", in WebNLG+: 3rd Workshop on Natural Language Generation from the Semantic Web, (INLG 2020), 15-18 December 2020.

  130. G. Meditskos, Z. Vasileiou, A. Karakostas, S. Vrochidis, I. Kompatsiaris, “A Pattern-based Semantic Lifting of Cloud and HPC Applications using OWL 2 Meta-modelling”, International Conference on High Performance Computing & Simulation (HPCS 2020), Barcelona Spain, 10-14 December 2020.

  131. Georgiou, G., Anastasovitis, E., Nikolopoulos, S., & Kompatsiaris, I. (2020). “EPANASTASIS-1821: Designing an Ιmmersive Virtual Museum for the Revival of Historical Events of the Greek Revolution”. In Project Papers Proceedings of the 8th International Euro-Mediterranean Conference on Digital Heritage (EuroMed 2020), Cyprus, 02-05 November 2020, (accepted for publication).

  132. Anastasovitis, E., Dimitriadis, I., Nikolopoulos, S., & Kompatsiaris, I. (2020). “Improving the feeling of presence and immersion through convincing embodiment in VR”, In Helin, K., de Antonio , A., & Reyes-Lecuona, A. (Eds.) (2020). EuroVR 2020 Application, Exhibition & Demo Track: Proceedings of the Virtual EuroVR Conference. VTT Technical Research Centre of Finland. VTT Technology No. 381, pp.61-64

  133. Anastasovitis, E., Georgiou, G., Nikolopoulos, S., & Kompatsiaris, I. (2020). “EPANASTASIS-1821: Reviving the naval history of the Revolution through full-immersive Virtual Reality”. In Helin, K., de Antonio , A., & Reyes-Lecuona, A. (Eds.) (2020). EuroVR 2020 Application, Exhibition & Demo Track: Proceedings of the Virtual EuroVR Conference. VTT Technical Research Centre of Finland. VTT Technology No. 381, pp. 65-70

  134. L. Apostolidis, S. Papadopoulos, et al., “i-CHANGE: A platform for managing dockless bike sharing systems,” in International Conference on Computational Science and Its Applications, 2020, pp. 851–867.

  135. A. Følstad, T. Araujo, S. Papadopoulos, et al., “Chatbot Research and Design: 4th International Workshop, CONVERSATIONS 2020, Virtual Event, November 23-24, 2020, Revised Selected Papers.” Springer Nature, 2021.

  136. Elisabetta Di Nitto, Jesus Gorronogoitia, Indika Kumara, Georgios Meditskos, Dragan Radolovic, Karthee Sivalingam, Roman Sosa Gonzalez, “An Approach to Support Automated Deployment of Applications on Heterogeneous Cloud-HPC Infrastructures”, 22nd International Symposium on Symbolic and Numeric Algorithms for Scientific Computing, September 1-4, Romania, 2020 (accepted for publication)

  137. O. Papadopoulou, G. Kordopatis-Zilos, and S. Papadopoulos, “MeVer Team Tackling Corona Virus and 5G Conspiracy Using Ensemble Classification Based on BERT,” MediaEval 2020.

  138. D. Ntioudis, E. Kamateri, G. Meditskos, A. Karakostas, F. Huber, R. Bratska, S. Vrochidis, B. Akhgar, I. Kompatsiaris, “IMMERSE: A Personalized System Addressing the Challenges of Migrant Integration”, in IEEE International Conference on Multimedia and Expo (ICME2020), Workshop on ICT and Multimedia Tools for Migrants Inclusion in Host societies (WIMMIH2020), 2020. DOI:10.1109/ICMEW46912.2020.9105981

  139. Α. Karakostas, E. Nikolaidis, S. Vrochidis, S. Demetriadis, Y. Kompatsiaris, “colMOOC – an Innovative Coversational Agent Platform to Support MOOCs", In 2020 IEEE 20th International Conference on Advanced Learning Technologies (ICALT), July 2020. https://ieeexplore.ieee.org/document/9155877

  140. D. Chatzakou, J. Soler-Company, T. Tsikrika, L. Wanner, S. Vrochidis, I. Kompatsiaris, “User Identity Linkage in Social Media Using Linguistic and Social Interaction Features", In Proceedings of the 2020 ACM on Web Science Conference, July 6-10, 2020.

  141. I. Kumara, Z. Vasileiou, G. Meditskos, D. Tamburri, W.J. Van Den Heuvel, A. Karakostas, S. Vrochidis and I. Kompatsiaris, “Towards Semantic Detection of Smells in Cloud Infrastructure Code”, 10th International Conference on Web Intelligence, Mining and Semantics (WIMS2020). https://doi.org/10.1145/3405962.3405979

  142. Lazarou, I.; Georgiadis, K.; Nikolopoulos, S.; Tsolaki, A.; Kompatsiaris, I.; Tsolaki, M.; Kugiumtzis, Brain network analysis of people with Subjective Cognitive Decline related to Alzheimer’s Disease: A Novel High-density EEG Study, D, FENS Virtual Forum, 11-15 July 2020

  143. Folstad, A., Papadopoulos, S., Granmo, O. C., Law, E. L. C., Luger, E., & Brandtzaeg, P. B. Preface for CONVERSATIONS 2018-2nd International Workshop on Chatbot Research. In Internet Science: INSCI 2018 International Workshops, St. Petersburg, Russia, October 24–26, 2018, Revised Selected Papers (Vol. 11551, p. 82). Springer. June 2019

  144. Marinova, Z., Spangenberg, J., Teyssou, D., Papadopoulos, S., Sarris, N., Alaphilippe, A., & Bontcheva, K. “Weverify: Wider and Enhanced Verification for You Project Overview and Tools". In 2020 IEEE International Conference on Multimedia & Expo Workshops (ICMEW) (pp. 1-4). IEEE, July 2020

  145. K. Georgiadis, D. Α. Adamos, S. Nikolopoulos, N. Laskaris and I. Kompatsiaris, “A graph theoretic sensor selection scheme for covariance based Motor Imagery (MI) decoding,”28th European Signal Processing Conference, EUSIPCO 2020, 18-22 January, Amsterdam, Netherlands, 2020.

  146. Anastasovitis, E., Nikolopoulos, S. & Kompatsiaris, I. (2020). “Experiencing the impossible through virtual and augmented reality”. In Proceedings of They are not silent after all: Human remains in archaeological museums-Ethics and displays. Ministry of Culture. Acropolis Museum, Athens, Greece, 01 November 2019.

  147. D. Ververidis, S. Nikolopoulos, P. Migkotzidis, E. Anastasovitis, and Y. Kompatsiaris, “Η2020 project Helios – A Context-aware Distributed Social Networking Framework,” Immersive Learning Project Showcase & Competition, iLRN 2020, 6th International Conf. Immersive Learning Research Network, online and in virtual reality, June 21 to 25, 2020.

  148. S. Bostantzopoulou-Kampouroglou, Zoe Katsarou, Meir Plotnik, Gabi Zeolig, Ioannis Daglis, G. Liaros, F. Kalaganis, K. Georgiadis, Y. Kompatsiaris, S. Nikololopoulos, “Parkinsonian patients experiences operating the computer with their eyes: the MAMEM project”, Neurology Apr 2019, 92 (15 Supplement) P5.8-043

  149. A. Papazoglou Chalikias, I. Tsampoulatidis, F. Tsalakanidou, S. Nikolopoulos, I. Kompatsiaris, “Evidence-driven policy making using heterogeneous sources of data – the case of a control parking system”, 6th International Conference on Connected Smart Cities 21 – 23 July 2020, Zagreb, Croatia, Multi Conference on Computer Science and Information Systems (MCCSIS 2020), 6th International Conference on Connected Smart Cities, International Conference on Connected Smart Cities, 21-23 July 2020, Zagreb, Croatia

  150. K. Gkountakos, K. Ioannidis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, “A Crowd Analysis Framework for Detecting Violence Scenes", In Proceedings of the 2020 International Conference on Multimedia Retrieval (ICMR ‘20), June 8–11, 2020, Dublin, Ireland.

  151. D. Ntioudis, A. Chatzimichail, G. Meditskos, S. Vrochidis, I. Kompatsiaris, “Ontology-based Reasoning for Critical Incidents in Public Events", in 1st International Workshop on IoT infrastructures for safety in pervasive environments (IoT4SAFE), 2 June, 2020.

  152. A. Koufakis, D. Chatzakou, G. Meditskos, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, “Semantic Web Technologies in Fighting Crime and Terrorism: The CONNEXIONs Approach", Invited talk in 1st International Workshop on IoT infrastructures for safety in pervasive environments (IoT4SAFE), 2 June, 2020.

  153. E.A. Stathopoulos, A. Kokkalas, E.E. Mitsopoulou, A.T. Patenidis, G. Meditskos, S. Diplaris, I. Paliokas, S. Vrochidis, K. Votis, D. Tzovaras, and I. Kompatsiaris, “Knowledge-based Management and Reasoning on Cultural and Natural Touristic Detours", in Artificial Intelligence Applications and Innovations. AIAI 2020. IFIP Advances in Information and Communication Technology, Maglogiannis I., Iliadis L., Pimenidis E. (eds), vol 583. Springer, Cham, 2020. https://doi.org/10.1007/978-3-030-49161-1_30

  154. Iakovidou, C., Papadopoulos, S., & Kompatsiaris, Y. “Knowledge-Based Fusion for Image Tampering Localization”. In IFIP International Conference on Artificial Intelligence Applications and Innovations (pp. 177-188), Springer, Cham, June 2020.

  155. G. Antzoulatos, P. Giannakeris, I. Koulalis, A. Karakostas, S. Vrochidis, I. Kompatsiaris, “A Multi-Layer Fusion Approach For Real-Time Fire Severity Assessment Based on Multimedia Incidents”, in Proceedings of the 17th ISCRAM Conference – Blacksburg, VA, USA May 2020, Amanda Lee Hughes, Fiona McNeil and Christopher Zobel (eds.), 2020.

  156. A. Moumtzidou, M. Bakratsas, S. Andreadis, A. Karakostas, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, “Flood detection with Sentinel-2 satellite images in crisis management systems", In 17th International Conference on Information Systems for Crisis Response and Management (ISCRAM 2020), Blacksburg, Virginia, USA, 24-27 May 2020.

  157. D. Galanopoulos, V. Mezaris, “Attention Mechanisms, Signal Encodings and Fusion Strategies for Improved Ad-hoc Video Search with Dual Encoding Networks”, Proc. ACM Int. Conf. on Multimedia Retrieval (ICMR 2020), Dublin, Ireland, October 2020

  158. N. Gkalelis, V. Mezaris, “Fractional Step Discriminant Pruning: A Filter Pruning Framework for Deep Convolutional Neural Networks”, Proc. 7th IEEE Int. Workshop on Mobile Multimedia Computing (MMC2020) at the IEEE Int. Conf. on Multimedia and Expo (ICME), London, UK, July 2020

  159. C. Collyda, K. Apostolidis, E. Apostolidis, E. Adamantidou, A. Metsai, V. Mezaris, “A Web Service for Video Summarization”, Proc. ACM Int. Conf. on Interactive Media Experiences (IMX 2020), Barcelona, Spain, June 2020

  160. T. G. Stavropoulos, S. Andreadis, L. Mpaltadoros, S. Nikolopoulos and I. Kompatsiaris (2020). “Wearable Sensors and Smartphone Apps as Pedometers in eHealth: a Comparative Accuracy, Reliability and User Evaluation”. 1st IEEE International Conference on Human-Machine Systems, April 6-8 2020, Rome, Italy,2020 IEEE International Conference on Human-Machine Systems (ICHMS), Rome, Italy, 2020, pp. 1-6, doi: 10.1109/ICHMS49158.2020.9209441.

  161. T. G. Stavropoulos, I. Lazarou, D. Strantsalis, S. Nikolopoulos, I. Kompatsiaris, G. Koumanakos, M. Frouda, M. Tsolaki (2020). “Human Factors and Requirements of People with Mild Cognitive Impairment, their Caregivers and Healthcare Professionals for eHealth Systems with Wearable Trackers”. 2020 IEEE International Conference on Human-Machine Systems (ICHMS), Rome, Italy, 2020, pp. 1-6, doi: 10.1109/ICHMS49158.2020.9209340.

  162. T. G. Stavropoulos, D. Strantsalis, S. Nikolopoulos and I. Kompatsiaris (2020). “The ACTIVAGE Marketplace: Hybrid Logic-and Text-Based Discovery of Active and Healthy Ageing IoT Applications”. The 11th International Symposium on Ambient Intelligence (ISAmI), 7th – 9th October 2020, L’Aquila Italy, In: Novais P., Vercelli G., Larriba-Pey J.L., Herrera F., Chamoso P. (eds) Ambient Intelligence – Software and Applications. ISAmI 2020. Advances in Intelligent Systems and Computing, vol 1239. Springer, Cham. https://doi.org/10.1007/978-3-030-58356-9_3

  163. T. G. Stavropoulos, G. Meditskos, S. Papagiannopoulos and I. Kompatsiaris (2020). “eHealth4MS: Problem Detection from Wearable Activity Trackers to Support the Care of Multiple Sclerosis”. The 11th International Symposium on Ambient Intelligence (ISAmI), pp. 3-12, 7th - 9th October 2020, L’Aquila Italy (DOI)

  164. K. Gkountakos, K. Ioannidis, S. Vrochidis, I. Kompatsiaris (2019). ITI-CERTH participation in TRECVID 2019. Proc. TRECVID 2019 Workshop, Gaithersburg, MD, USA, Nov. 2019. https://zenodo.org/records/4452098

  165. A. Katmada, G. Kalpakis, T. Tsikrika, S. Vrochidis & Y. Kompatsiaris, “An extensible framework for interactive real-time visualizations of large-scale heterogeneous multimedia information from online sources", in Proceedings of the International Conference on Multimedia Modeling (MMM2020), Special Session on “Multimedia Analytics: Perspectives, Tools and Applications”, Daejeon, Korea, 5-8 January 2020. https://doi.org/10.1007/978-3-030-37734-2_35

  166. P. Giannakeris, G. Meditskos, K. Avgerinakis, S. Vrochidis, I. Kompatsiaris, “Real-time Recognition of Daily Actions based on 3D Joint Movements and Fisher Encoding", in International Conference on Multimedia Modeling (MMM2020), Daejeon, Korea, 5-8 January 2020. https://doi.org/10.1007/978-3-030-37734-2_49

  167. A. Tsanousa, A. Chatzimichail, G. Meditskos, S. Vrochidis, I. Kompatsiaris, “Model-based and Class-based Fusion of Multisensor Data", in the Medical Domain and Pervasive Environments (MULTIMED2020), International Conference on Multimedia Modeling (MMM2020), Daejeon, Korea, 5-8 January 2020. https://doi.org/10.1007/978-3-030-37734-2_50

  168. S. Andreadis, A. Moumtzidou, K. Apostolidis, K. Gkountakos, D. Galanopoulos, E. Michail, I. Gialampoukidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, “VERGE in VBS 2020", Proc. 26th Int. Conf. on Multimedia Modeling (MMM2020), 5-8 January 2020, Daejeon Convention Center (DCC), Korea

  169. Krasanakis, E., Papadopoulos, S., & Kompatsiaris, Y. “LinkAUC: Unsupervised Evaluation of Multiple Network Node Ranks Using Link Prediction.” In International Conference on Complex Networks and Their Applications (pp. 3-14). Springer, Cham. December 2019

  170. I. Kompatsiaris, “Visual Information Analysis for Crisis and Natural Disasters Management and Response”, Ninth IEEE International Conference on Image Processing Theory, Tools and Applications (IEEE IPTA2019), 2019, Istanbul, Turkey.

  171. N. Bastas, G. Kalpakis, T. Tsikrika, S. Vrochidis & Y. Kompatsiaris, “A comparative study of clustering methods using word embeddings", in Proceedings of the 2019 European Intelligence and Security Informatics Conference (EISIC 2019), Oulu, Finland, 24-26 November 2019. https://ieeexplore.ieee.org/document/9108898

  172. G. Kordopatis-Zilos, S. Papadopoulos, I. Patras, and I. Kompatsiaris, “ViSiL: Fine-grained spatio-temporal video similarity learning,” in Proceedings of the IEEE/CVF International Conference on Computer Vision, 2019, pp. 6351–6360.

  173. G. Meditskos, S. Vrochidis, I. Kompatsiaris, “V4Ann: Representation and Interlinking of Atom-based Annotations”, In: Acosta M., Cudre-Mauroux P., Maleshkova M., Pellegrini T., Sack H., Sure-Vetter Y. (eds) Semantic Systems. The Power of AI and Knowledge Graphs. SEMANTiCS 2019. Lecture Notes in Computer Science, vol 11702, pp 124-139, 2019. Springer, Cham. https://doi.org/10.1007/978-3-030-33220-4_10

  174. Følstad, A., Araujo, T., Papadopoulos, S., Law, E. L. C., Granmo, O. C., Luger, E., & Brandtzaeg, P. B. “Chatbot Research and Design”. In Proceedings of the Third International Workshop, CONVERSATIONS (pp. 19-20). November 19–20, 2019.

  175. C. Mourtzios, D. Kourtesis, N. Papadimitriou, G. Antzoulatos, I. Kouloglou, S. Vrochidis, I. Kompatsiaris, “Work-In-Progress: SMART-WATER, a Νovel Τelemetry and Remote Control System Infrastructure for the Management of Water Consumption in Thessaloniki", in the International Conference on Interactive Mobile Communication Technologies and Learning - IMCL, 31 October - 01 November 2019, Mediterranean Palace Hotel, Thessaloniki, Greece.

  176. A. Chatzimichail, A. Tsanousa, G. Meditskos, S. Vrochidis, and I. Kompatsiaris, “RSSI Fingerprinting Techniques for Indoor Localization Datasets", in International Conference on Interactive Mobile Communication, Technologies and Learning, Thessaloniki, Greece October 31- November 01, 2019. https://doi.org/10.1007/978-3-030-49932-7_45

  177. R. Troncy, J. Laaksonen, H. Tavakoli, L. Nixon, V. Mezaris, “AI4TV 2019: 1st International Workshop on AI for Smart TV Content Production, Access and Delivery”, Proc. ACM Multimedia 2019, Nice, France, October 2019.

  178. G. Orfanidis, S. Apostolidis, G. Prountzos, M. Riga, A. Kapoutsis, K. Ioannidis, E. Kosmatopoulos, S. Vrochidis, I. Kompatsiaris, “Border surveillance using computer vision enabled robotic swarms for semantically enriched situational awareness”, in Mediterranean Security Event 2019 (MSE2019) 29th and the 31st of October 2019 Heraklion, Greece.

  179. P. Giannakeris, S. Vrochidis, I. Kompatsiaris, “Multimodal Fusion of Appearance Features, Optical Flow and Accelerometer Data for Speech Detection", in Proceedings of the Working Notes Proceeding MediaEval Workshop, 27-29 October 2019, Sophia Antipolis, France.

  180. S. Andreadis, M. Bakratsas, P. Giannakeris, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, “Multimedia Analysis Techniques for Flood Detection Using Images, Articles and Satellite Imagery”, in Proceedings of the Working Notes Proceeding MediaEval Workshop, 27-29 October 2019, Sophia Antipolis, France.

  181. O. Papadopoulou, G. Kordopatis-Zilos, M. Zampoglou, S. Papadopoulos and Y. Kompatsiaris, (2019, June). Brenda Starr at SemEval-2019 Task 4: Hyperpartisan News Detection. In Proceedings of the 13th International Workshop on Semantic Evaluation (pp. 924-928).

  182. N. Gkalelis, V. Mezaris, “Subclass deep neural networks: re-enabling neglected classes in deep network training for multimedia classification”, Proc. 26th Int. Conf. on Multimedia Modeling (MMM2020), Daejeon, Korea, Jan. 2020.

  183. G. Kordopatis-Zilos, S. Papadopoulos,I. Patras and I. Kompatsiaris. “ViSiL: Fine-grained Spatio-Temporal Video Similarity Learning”. In Proceedings of the IEEE International Conference on Computer Vision, 2019. (accepted)

  184. C. Koutlis, M. Schinas, V. Gkatziaki, S. Papadopoulos, Y. Kompatsiaris. Data-driven song recognition estimation using collective memory dynamics models. In Proceedings of the 20th International Society for Music Information Retrieval Conference, ISMIR 2019, 4-8 November 2019. (accepted)

  185. V. P. Oikonomou, S. Nikolopoulos, I. Kompatsiaris, Motor Imagery Classification via Clustered-Group Sparse Representation, 19th IEEE International Conference on Bioinformatics and Bioengineering (BIBE), October 28-30, 2019, Athens, Greece

  186. V. P. Oikonomou, I. Kompatsiaris, Sparse EEG Source Localization Under the Variational Bayesian Framework, 19th IEEE International Conference on Bioinformatics and Bioengineering (BIBE), October 28-30, 2019, Athens, Greece

  187. P. Charitidis, S. Papadopoulos, L. Apostolidis and I. Kompatsiaris. “Social media monitoring tools for air quality accounts”, Workshop On Social Innovation And Web Intelligence, International Conference on Web Intelligence, Volume (pp. 215-222), October 14–17, Thessaloniki, 2019.

  188. P. Mitzias, E. Kontopoulos, J. Staite, T. Day, G. Kalpakis, T. Tsikrika, H. Gibson, S. Vrochidis, B. Akhgar, & Υ. Kompatsiaris, “Deploying Semantic Web Technologies for Information Fusion of Terrorism related Content and Threat Detection on the Web", Proceedings of the Security Analytics and Cyber Threat Intelligence on the Web (SACTI 2019) workshop, in conjunction with the IEEE/WIC/ACM International Conference on Web Intelligence (WI 2019), Thessaloniki, Greece, 14-17 October 2019. https://dl.acm.org/doi/10.1145/3358695.3360896

  189. E. A. Stathopoulos, I. Paliokas, G. Meditskos, S. Diplaris, G. Pehlivanides, S. Tsafaras, E. Valkouma, C. Riggas, S. Vrochidis, K. Votis, D. Tzovaras, and I. Kompatsiaris, “Smart Discovery of Cultural and Natural Tourist Routes", Workshop On Social Innovation And Web Intelligence’’ Workshop On Social Innovation And Web Intelligence, International Conference on Web Intelligence, Thessaloniki, October 14–17, 2019. https://zenodo.org/records/3491984#.XafuA-gzY2y

  190. M. Mpakratsas, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, “A Deep Neural Network Slope Reduction Model on Sentinel-1 Images for Water Mask Extraction", 40th Asian Conference on Remote Sensing (ACRS 2019), Daejeon, Korea, 2019.

  191. L. Gale, B. Valentin, G. Vingione, G. Scarpino, H. Boulahya, D. Hoppe, I. Gialampoukidis, S. Andreadis, S. Vrochidis, I. Kompatsiaris, L. Zhong, M. Ferri, D. Norbiato, F. Zaffanella, L. Marzell, T. Pettengell, A. Karppinen, J. Tyynela, P. Karsisto, H. Yoon, “H2020 EOPEN Easing Copernicus data & services exploitation", 40th Asian Conference on Remote Sensing (ACRS 2019), Daejeon, Korea, 2019.

  192. E. Apostolidis, E. Adamantidou, A. Metsai, V. Mezaris, I. Patras, “Unsupervised Video Summarization via Attention-Driven Adversarial Learning”, Proc. 26th Int. Conf. on Multimedia Modeling (MMM2020), Daejeon, Korea, Jan. 2020.

  193. E. Apostolidis, A. Metsai, E. Adamantidou, V. Mezaris, I. Patras, “A Stepwise, Label-based Approach for Improving the Adversarial Training in Unsupervised Video Summarization”, Proc. 1st Int. Workshop on AI for Smart TV Content Production, Access and Delivery (AI4TV’19) at ACM Multimedia 2019, Nice, France, October 2019.

  194. K. Georgiadis, N. Laskaris, S. Nikolopoulos, D. Α. Adamos and I. Kompatsiaris, “Using Discriminative Lasso to Detect a Graph Fourier Transform (GFT) Subspace for robust decoding in Motor Imagery BCI,” 2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), Berlin, Germany, 2019, pp. 6167-6171. doi: 10.1109/EMBC.2019.8856973

  195. V. P. Oikonomou, S. Nikolopoulos and I. Kompatsiaris, “Discrimination of SSVEP responses using a kernel based approach,” 2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), Berlin, Germany, 2019, pp. 762-766. doi: 10.1109/EMBC.2019.8857685

  196. P. Alvanitopoulos, S. Diplaris, B. de Gelder, A. Shvets, M. Benayoun, P. Koulali, A. Moghnieh, Y. Shekhawat, C. Stentoumis, T. Hosmer, R. Anadol, M. Borreguero, A. Martin, P. Sciama, K. Avgerinakis, P. Petrantonakis, A. Briassouli, S. Mille, A. Tellios, L. Fraguada, H. Sprengel, I. Kalisperakis, N. Cabanas, S. Nikolopoulos, S. Skouras, V. Vogler, D. Zavraka, J. Piesk, L. Grammatikopoulos, L. Wanner, T. Klein, S. Vrochidis, I. Kompatsiaris, “MindSpaces: Art-driven adaptive outdoors and indoors design", In Ninth International Conference on Digital Presentation and Preservation of Cultural and Scientific Heritage — DiPP2019, Burgas, Bulgaria, 26–28 September, 2019, pp 391-400.

  197. G. Orfanidis, S. Apostolidis, A. Kapoutsis, K. Ioannidis, A. Kosmatopoulos, S. Vrochidis, & I. Kompatsiaris, “Autonomous Swarm of Heterogeneous Robots for Surveillance Operations.", in Workshop on Vision-enabled UAV and counter-UAV technologies for surveillance and security of critical infrastructures (UAV4S), Thessaloniki, Greece, 2019. https://doi.org/10.1007/978-3-030-34995-0_72

  198. V. Ntrigkogia, T. G. Stavropoulos, M. Vlachopoulou, I. Kompatsiaris (2019). A study of business cases from research grants in Europe following the triple and quadruple helix approach. The 2019 European Triple Helix Congress on Responsible Innovation and Entrepreneurship (ETHAC 2019), 30th September – 1st October 2019, Thessaloniki, Greece (accepted for publication).

  199. V. Ntrigkogia, T. G. Stavropoulos, M. Vlachopoulou, I. Kompatsiaris (2019). A State of the Art Survey: Business Cases Based on Semantic Web Technologies in Healthcare. The Thirteenth International Conference on Advances in Semantic Processing, SEMAPRO 2019, 22th to 26th September 2019, Porto, Portugal, pp 21-27.

  200. V. P. Oikonomou, S. Nikolopoulos and I. Kompatsiaris, “A Novel Compressive Sensing Scheme Under the Variational Bayesian Framework”, 27th European Signal Processing Conference (EUSIPCO), A Coruna, Spain, September 2-6, 2019

  201. Kostas Georgiadis, Fotis Kalaganis, Panagiotis Migkotzidis, Elisavet Chatzilari, Spiros Nikolopoulos, and Yiannis Kompatsiaris, “A computer vision system supporting blind people - The supermarket case”, In Proc. 12th International Conference on Computer Vision Systems (ICVS 2019), Thessaloniki, Greece, September 2019

  202. E. Kamateri, G. Meditskos, S. Symeonidis, S. Vrochidis, I. Kompatsiaris, W. Minker, “Knowledge-based Intelligence and Strategy Learning for Personalised Virtual Assistance in the Healthcare Domain", Semantic Technologies for Healthcare and Accessibility Applications (SyMpATHY), special session in the 13th International Conference on Advances in Semantic Processing (SEMAPRO), 2019.

  203. Sándor Darányi, Nasrine Olson, Marina Riga, Efstratios Kontopoulos, and Ioannis Kompatsiaris (2019). Static and Dynamic Haptograms to Communicate Semantic Content: Towards Enabling Face-to-Face Communication for People with Deafblindness. Workshop on SeMAntic Technologies for Healthcare and Accessibility Applications (SyMpATHY), at SEMAPRO 2019, The Thirteenth International Conference on Advances in Semantic Processing, Porto, Portugal, September 2019.

  204. C. Iliou, T. Kostoulas, T. Tsikrika, V. Katos, S. Vrochidis, Y. Kompatsiaris, “Towards a framework for detecting advanced Web bots.", In Proceedings of the 14th International Conference on Availability, Reliability and Security, p. 18. ACM, 2019. https://doi.org/10.1145/3339252.3339267

  205. O. Papadopoulou, D. Giomelakis, L. Apostolidis, S. Papadopoulos and Y. Kompatsiaris, “Context Aggregation and Analysis: A Tool for User-Generated Video Verification”, SIGIR 2019 Workshop on Reducing Online Misinformation Exposure (ROME 2019), July 25, 2019

  206. A. Tsanousa, G. Meditskos, S. Vrochidis, I. Kompatsiaris, “A Weighted Late Fusion Framework for Recognizing Human Activity from Wearable Sensors”, 10th International Conference on Information, Intelligence, Systems and Applications, 15-17 July 2019. DOI: 10.1109/IISA.2019.8900725

  207. G. Antzoulatos, A. Karakostas, S. Vrochidis, I. Kompatsiaris, “The Crisis Classification component to strengthen the early warning, risk assessment and decision support in extreme climate events”, in Proceedings in 4th International Conference on Dynamic of Disasters - DOD 2019, Kalamata, 2019. https://doi.org/10.1007/978-3-030-64973-9

  208. J. Foss, B. Shirley, B. Malheiro, S. Kepplinger, L. Nixon, B. Philipp, V. Mezaris, A. Ulisses, “DataTV 2019: 1st International Workshop on Data Driven Personalisation of Television”, Proc. ACM Int. Conf. on Interactive Experiences for TV and Online Video (TVX 2019), Manchester, UK, June 2019.

  209. T. G. Stavropoulos, D. Strantsalis, O. Pronakis, S. Nikolopoulos and I. Kompatsiaris (2019). ΥΠΟΣΤΗΡΙΖΩ: ΣΥΣΤΗΜΑ ΥΠΟΒΟΗΘΟΥΜΕΝΗΣ ΔΙΑΒΙΩΣΗΣ ΗΛΙΚΙΩΜΕΝΩΝ ΜΕΣΩ ΦΟΡΗΤΩΝ ΣΥΣΚΕΥΩΝ. 8th Panhellenic Conference on Biomedical Technology, 9-10th May 2019, Athens, Greeece, In: Bamidis, Panagiotis & Athanasiou, Alkinoos & Gkergkis, Vasileios. (2019). Πρόγραμμα Συνεδρίου & Βιβλίο Περιλήψεων 8ου Πανελληνίου Συνεδρίου Βιοϊατρικής Τεχνολογίας, σελ 32

  210. T. Mavropoulos, G. Meditskos, E. Kamateri, S. Symeonidis, D. Tzimikas, L. Papageorgiou, C. Eleftheriadis, G. Adamopoulos, S. Vrochidis, I. Kompatsiaris. A Smart Dialogue-competent Monitoring Framework Supporting People in Rehabilitation. In Multimodal Signal Sensing and Analysis for Assistive Environments for Improving Quality-Of-Life (AGENT Workshop), 12th Pervasive Technologies Related to Assistive Environments Conference (PETRA’19). ACM, Rhodes, Greece, June 5-7, 2019. DOI: 10.1145/3316782.3322755

  211. A. Chatzimichail, C. Chatzigeorgiou, F. Andritsopoulos, C. Karaberi, G. Meditskos, P. Kasnesis, D. Kogias, G. Gorgogetas, A. Tsanousa, S. Vrochidis, C. Patrikakis and I. Kompatsiaris, “Smart Interconnected Infrastructure for Security and Safety in Public Places", International Workshop on IoT Applications and Industry 4.0, co-located with the International Conference on Distributed Computing in Sensor Systems, Santorini Island, Greece May 29-31, 2019. DOI:10.1109/DCOSS.2019.00069

  212. T. Mavropoulos, G. Meditskos, E. Kamateri, S. Vrochidis and I. Kompatsiaris, “REA: A Healthcare-Oriented Virtual Agent with Dialogue Capabilities”, 8th Panhellenic Conference on Biomedical Technology, Hellenic Society for Biomedical Technology (ELEVIT), 9-10 May, Athens, Greece, 2019.

  213. E. Kamateri, T. Tsikrika, S. Symeonidis, S. Vrochidis, W. Minker and Y. Kompatsiaris, “A Test Collection for Passage Retrieval Evaluation of Spanish Health-Related Resources", 41st European Conference on Information Retrieval (ECIR 2019), 14-18 April 2019, Cologne, Germany. https://doi.org/10.1007/978-3-030-15719-7_19

  214. G. Vingione, G. Scarpino, L. Marzell, T. Pettengell, I. Gialampoukidis, S. Andreadis, S. Vrochidis, I. Kompatsiaris, B. Valentin, L. Gale, W.-K. Lee, W. Lee, M. Gienger, D. Hoppe, V. Sitokonstantinou, I. Papoutsis, C. Kontoes, F. Baruffi, M. Ferri, H. Yoon, A. Karppinen and A.-M. Harri, “EOPEN: Open interoperable platform for unified access and analysis of earth observation data”, in Proc. of the 2019 conference on Big Data from Space (BiDS’19), pp. 1–4, Munich, Germany, 2019. https://data.europa.eu/doi/10.2760/848593

  215. A. Moumtzidou, M. Bakratsas, S. Andreadis, I. Gialampoukidis, S. Vrochidis and I. Kompatsiaris, “Road passability estimation using deep neural networks and satellite image patches", in Proc. of the 2019 conference on Big Data from Space (BiDS’19), Munich, Germany, 2019, pp. 1–4. https://www.researchgate.net/publication/331960120_ROAD_PASSABILITY_ESTIMATION_USING_DEEP_NEURAL_NETWORKS_AND_SATELLITE_IMAGE_PATCHES

  216. Anastasia Ioannidou, Elisavet Chatzilari, Spiros Nikolopoulos, Ioannis Kompatsiaris, 3D ResNets for 3D Object Classification, in proceedings MultiMedia Modeling (MMM) 2019, Lecture Notes in Computer Science, vol 11295. Springer, Cham

  217. Migkotzidis, P., Ververidis, D., Anastasovitis, E., Nikolopoulos, S., Kompatsiaris, I., Mavromanolakis, G., Ebdrup Thomsen, L., Muller, M., Hadiji, F. (2018). Enhanced Virtual Learning Spaces Using Applied Gaming. The Challenges of the Digital Transformation in Education - Proc. 21st International Conference on Interactive Collaborative Learning (ICL2018), vol. 2, Springer.

  218. Ververidis, D., Chantas, G., Migkotzidis, P., Anastasovitis, E., Papazoglou-Chalikias, A., Nikolaidis, E., Nikolopoulos, S., Kompatsiaris, I., Mavromanolakis, G., Ebdrup Thomsen, L., Liapis, A., Yannakakis, G., Muller, M., Hadiji, F. (2018). An Authoring Tool For Educators To Make Virtual Labs. The Challenges of the Digital Transformation in Education - Proc. 21st International Conference on Interactive Collaborative Learning (ICL2018), vol. 2, Springer.

  219. G. Kalpakis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, “Identifying terrorism-related key actors in multidimensional social networks", in Proc. 25th Int. Conf. on Multimedia Modeling (MMM2019), Thessaloniki, Greece, Jan. 2019. https://doi.org/10.1007/978-3-030-05716-9_8

  220. M. Krestenitis, G. Orfanidis, K. Ioannidis, K. Avgerinakis, S. Vrochidis and I. Kompatsiaris, “Early Identification of Oil Spills in Satellite Images Using Deep CNNs", In International Conference on Multimedia Modeling (pp. 424-435), Springer, Cham, January 2019. https://doi.org/10.1007/978-3-030-05710-7_35

  221. S. Andreadis, A. Moumtzidou, D. Galanopoulos, F. Markatopoulou, K. Apostolidis, T. Mavropoulos, I. Gialampoukidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, I. Patras, “VERGE in VBS 2019", Proc. 25th Int. Conf. on Multimedia Modeling (MMM2019), Thessaloniki, Greece, Springer LNCS vol. 11296, pp. 602-608, Jan. 2019.

  222. I. Vagliano, A. Fessl, F. Guenther, T. Koehler, V. Mezaris, A. Saleh, A. Scherp, I. Simic, “Training Researchers with the MOVING Platform”, Proc. 25th Int. Conf. on Multimedia Modeling (MMM2019), Thessaloniki, Greece, Springer LNCS vol. 11296, pp. 560-565, Jan. 2019.

  223. D. Galanopoulos, V. Mezaris, “Temporal Lecture Video Fragmentation using Word Embeddings”, Proc. 25th Int. Conf. on Multimedia Modeling (MMM2019), Thessaloniki, Greece, Springer LNCS vol. 11296, pp. 254-265, Jan. 2019. Dataset available at https://github.com/bmezaris/lecture_video_fragmentation

  224. L. Nixon, E. Apostolidis, F. Markatopoulou, I. Patras, V. Mezaris, “Multimodal Video Annotation for Retrieval and Discovery of Newsworthy Video in a News Verification Scenario”, Proc. 25th Int. Conf. on Multimedia Modeling (MMM2019), Thessaloniki, Greece, Springer LNCS vol. 11295, pp. 143-155, Jan. 2019.

  225. M. Zampoglou, F. Markatopoulou, G. Mercier, D. Touska, E. Apostolidis, S. Papadopoulos, R. Cozien, I. Patras, V. Mezaris, I. Kompatsiaris, “Detecting tampered videos with multimedia forensics and deep learning”, Proc. 25th Int. Conf. on Multimedia Modeling (MMM2019), Thessaloniki, Greece, Springer LNCS vol. 11295, pp. 374-386, Jan. 2019.

  226. K. Apostolidis, V. Mezaris, “Image Aesthetics Assessment using Fully Convolutional Neural Networks”, Proc. 25th Int. Conf. on Multimedia Modeling (MMM2019), Thessaloniki, Greece, Springer LNCS vol. 11295, pp. 361-373, Jan. 2019. Software available at https://github.com/bmezaris/fully_convolutional_networks

  227. Krasanakis, E., Spyromitros-Xioufis, E., Papadopoulos, S., & Kompatsiaris, Y. (2018, April). Adaptive Sensitive Reweighting to Mitigate Bias in Fairness-aware Classification. In Proceedings of the 2018 World Wide Web Conference on World Wide Web (pp. 853-862)

  228. Charitidis, P., Spyromitros-Xioufis, E., Papadopoulos, S., & Kompatsiaris, Y. (2018, June). Twitter-Based Sensing of City-Level Air Quality. In 13th Image, Video, and Multidimensional Signal Processing Workshop (IVMSP) (pp. 1-5). IEEE.

  229. Krasanakis, E., Schinas, E., Papadopoulos, S., Kompatsiaris, Y., & Mitkas, P. (2018). VenueRank: Identifying Venues that contribute to Artist Popularity. Proceedings of ISMIR 2018

  230. S. Andreadis, I. Gialampoukidis, R. Fiorin, F. Lombardo, D. Norbiato, A. Karakostas, M. Ferri, S. Vrochidis and I. Kompatsiaris, “Social Media Observations for Flood Event Monitoring in Italy over a One-Year Period", in 2nd International Conference Citizen Observatories for natural hazards and Water Management (COWM 2018), 27-30 November 2018, Venezia, Italy.

  231. E. Kontopoulos, P. Mitzias, S. Dasiopoulou, J. Mossgraber, S. Mille, P. Hertweck, T. Hellmund, A. Karakostas, S. Vrochidis, L. Wanner, I. Kompatsiaris, “Applying Semantic Web Technologies for Decision Support in Climate-Related Crisis Management”, in 2nd International Conference Citizen Observatories for natural hazards and Water Management (COWM 2018), 27-30 November 2018, Venezia, Italy.

  232. I. Gialampoukidis, A. Moumtzidou, M. G. Scarpino, G. Palumbo, S. Vrochidis, I. Kompatsiaris, F. Zaffanella, D. Norbiato, M. Ferri, & G.Vingione, “Earth Observation and Social Multimedia Data Fusion for Natural Hazards and Water Management: The H2020 EOPEN Project Paradigm", in 2nd International Conference Citizen Observatories for natural hazards and Water Management, Venice, 2018.

  233. G. S. Antzoulatos, A. Karakostas, S. Vrochidis, F. Lombardo, D. Norbiato, M. Ferri, I. Kompatsiaris, “A Crisis Classification System for flood risk assessment: the beAWARE project", in 2nd International Conference Citizen Observatories for natural hazards and Water Management (COWM 2018), 27-30 November 2018, Venezia, Italy.

  234. A. Katmada, S. Diplaris, I. Kompatsiaris. “Evaluating the user experience of a financial e-learning platform featuring gamification and personalization services", 3rd Int. Workshop on the Internet for Financial Collective Awareness & Intelligence, IFIN 2018, Glasgow, UK, November 12-13, 2018

  235. V. Gkatziaki, S. Diplaris, S. Papadopoulos, R. Mills, I. Kompatsiaris. “DynaMat: Open data-based dynamic comparison and summarization of financial and CSR performance of companies", 3rd Int. Workshop on the Internet for Financial Collective Awareness & Intelligence, IFIN 2018, Glasgow, UK, November 12-13, 2018

  236. Adam, A., Chatzilari, E., Nikolopoulos, S., & Kompatsiaris, I. (2018). H-RANSAC: A HYBRID POINT CLOUD SEGMENTATION COMBINING 2D AND 3D DATA. ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Volume IV-2, 2018, ISPRS TC II Mid-term Symposium “Towards Photogrammetry 2020”, 4–7 June 2018, Riva del Garda, Italy. PDF.

  237. P. C. Petrantonakis and I. Kompatsiaris, “Detection of Mental Task Related Activity in NIRS-BCI systems Using Dirichlet Energy over Graphs,” Proc. of the 40th International Engineering in Medicine and Biology Conference (EMBC’18), Honolulu, HI, USA, July, 2018.

  238. K. Avgerinakis, A. Moumtzidou, D. Galanopoulos, G. Orfanidis, S. Andreadis, F. Markatopoulou, E. Batziou, K. Ioannidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, “ITI-CERTH participation in TRECVID 2018", in Proc. TRECVID 2018 Workshop, Gaithersburg, MD, USA, Nov. 2018.

  239. E. Batziou, E. Michail, K. Avgerinakis, S. Vrochidis, I. Patras, I. Kompatsiaris. “Visual and Audio Analysis of Movies Video for Emotion Detection@ Emotional Impact of Movies Task MediaEval 2018.” In MediaEval. 2018.

  240. A. Moumtzidou, P. Giannakeris, S. Andreadis, A. Mavropoulos, G. Meditskos, I. Gialampoukidis, K. Avgerinakis, S. Vrochidis and I. Kompatsiaris, “A multimodal approach in estimating road passability through a flooded area using social media and satellite images", multimedia satellite task MediaEval 2018. In Proceedings of the Working Notes Proceeding MediaEval Workshop, Sophia Antipolis, France, 29-31 October, 2018.

  241. C. Iliou, T. Tsikrika, G. Kalpakis, S. Vrochidis, I. Kompatsiaris, “Adaptive focused crawling using online learning: A study on content related to Islamic extremism", in 5th International conference ‘Internet Science’ (INSCI’2018), 24-26 October 2018, St. Petersburg, Russia. https://doi.org/10.1007/978-3-030-01437-7_4

  242. G. Orfanidis, K. Ioannidis, K. Avgerinakis, S. Vrochidis and I. Kompatsiaris, ”A deep neural network for oil spill semantic segmentation in SAR images”, To be presented in IEEE Int. Conf. on Image Processing (ICIP 2018), Athens, Greece, October 2018. DOI: 10.1109/ICIP.2018.8451113

  243. Chantas, G., Nikolopoulos, S., & Kompatsiaris, I. (2018, January). Sparse audio inpainting with variational Bayesian inference. In 2018 IEEE International Conference on Consumer Electronics (ICCE) (pp. 1-6). IEEE.

  244. S. Demetriadis, A. Karakostas, T. Tsiatsos, S. Caballé, Y. Dimitriadis, A. Weinberger, P.M. Papadopoulos, G. Palaigeorgiou, C. Tsimpanis, M. Hodges, “Towards Integrating Conversational Agents and Learning Analytics in MOOCs”, 6th International Conference on Emerging Intelligent Data and Web Technologies, Tirana, Albania. March 15-17, 2018. Lecture Notes on Data Engineering and Communications Technologies, vol 17, pp. 1061-1072. Springer. https://link.springer.com/chapter/10.1007/978-3-319-75928-9_98

  245. G. Vingione, L. Marzell, E. Cadau., I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, B. Valentin, M. Melcott, L. Gale, W.-K. Lee, S. Woo, M. Gienger, D. Hoppe, C. Kontoes, I. Papoutsis, M. Ferri, F. Baruffi, J. Yoon, H. Yoon, A. Karppinen, A.-M. Harri, “THE H2020-EO EOPEN PROJECT", in INSPIRE Conference 2018, 18-21 September 2018, Antwerp, Belgium (poster presentation).

  246. P. Zhu, L. Wen, D. Du, X. Bian, H. Ling, Q. Hu, Q. Nie, H. Cheng, C. Liu, X. Liu, W. Ma, H. Wu, L. Wang, A. Schumann, C. Brown, C. Qian, C. Li, D. Li, E. Michail, F. Zhang, F. Ni, F. Zhu, G. Wang, H. Zhang, H. Deng, H. Liu, H. Wang, H. Qiu, H. Qi, H. Shi, H. Li, H. Xu, Hu Lin, I. Kompatsiaris, J. Cheng, J. Wang, J. Yang, J. Zhou, J. Zhao, K. Joseph, K. Duan, K. Suresh, K. Bo, K. Wang, K. Avgerinakis, L. Sommer, L. Zhang, L.Yang, L. Cheng, L. Ma, L. Lu, Lu Ding, M. Huang, N. K. Vedurupaka, N. Mamgain, N. Bansal, Ol Acatay, P. Giannakeris, Q. Wang, Q. Zhao, Q. Huang, Q. Liu, Q. Cheng, Q. Sun, R. Laganire, S. Jiang, S. Wang, S. Wei, S. Wang, S. Vrochidis, S. Wang, T. Lee, U. Sajid, V. N Balasubramanian, W. Li, W. Zhang, W. Wu, W. Ma, W. He, W. Yang, X. Chen, X. Sun, X. Luo, X. Lian, X. Li, Y. Kuai, Y. Li, Yi Luo, Y. Zhang, Y. Liu, Y. Li, Y. Wang, Y. Wang, Y.Wu, Y. Fan, Y. Wei, Y. Zhang, Z. Wang, Z. Wang, Z. Xia, Z. Cui, Z. He, Z. Deng, Z. Guo and Z. Song, “Visdrone-det2018: The vision meets drone object detection in image challenge results.” in Proceedings of the European Conference on Computer Vision (ECCV). 2018.

  247. L. Wen, P. Zhu, D. Du, X. Bian, H. Ling, Q. Hu, C. Liu, H. Cheng, X. Liu, W. Ma, Q. Nie, H. Wu, L. Wang, A. G. Perera, B. Zhang, B. Heo, C. Liu, D. Li, E. Michail, H. Chen, H. Liu, H. Li, I. Kompatsiaris, J. Cheng, J. Fan, J. Zhang, J. Y. Choi, J. Li, J. Yang, J. Choi, J. Zhao, J. Han, K. Zhang, K. Duan, Ke Song, K. Avgerinakis, K. Lee, Lu Ding, M. Lauer, P. Giannakeris, P. Zhang, Q. Wang, Q. Xu, Q. Huang, Q. Liu, R. Laganire, R. Zhang, S. Yun, S. Zhu, S. Wu, S. Vrochidis, W. Tian, W. Zhang, W. Chen, W. Hu, W. Wang, W. Zhang, W. Ding, X. He, X. Li, X. Zhang, X. Luo, X. Hu, Y. Meng, Y. Kuai, Y. Zhao, Y. Li, Y. Yang, Y. Zhang, Y. Wang, Y. Qi, Z. Deng, and Z. He, “VisDrone-SOT2018: The Vision Meets Drone Single-Object Tracking Challenge Results.” In Proceedings of the European Conference on Computer Vision (ECCV). 2018.

  248. P. Zhu, L. Wen, D. Du, X. Bian, H. Ling, Q. Hu, H. Wu, Q. Nie, H. Cheng, C. Liu, X. Liu, W. Ma, L. Wang, A. Schumann, D. Wang, D. Ortego, E. Luna, E. Michail, E. Bochinski, F. Ni, F. Bunyak, G. Zhang, G. Seetharaman, G. Li, H. Yu, I. Kompatsiaris, J. Zhao, J. Gao, J. M. Martinez, J. C. San Miguel, K. Palaniappan, K. Avgerinakis, L. Sommer, M. Lauer, M. Liu, N. M. Al-Shakarji, O. Acatay, P. Giannakeris, Q. Zhao, Q. Ma, Q. Huang, S. Vrochidis, T. Sikora, T. Senst, W. Song, W. Tian, W. Zhang, Y. Zhao, Y. Bai, Y- Wu, Y. Wang, Y. Li, Z. Pi and Z. Ma, “VisDrone-VDT2018: The vision meets drone video detection and tracking challenge results.” in Proceedings of the European Conference on Computer Vision (ECCV). 2018.

  249. D. C. Hilbring, J. Mossgraber, P. Hertweck, T. Hellmund, H. Van der Schaaf, A. Karakostas, E. Kontopoulos, I. Gialampoukidis, S. Andreadis, S. Vrochidis, I. Kompatsiaris, “Harmonizing Data Collection in an Ontology for a Risk Management Platform", In proceedings of Enviroinfo 2018, Shaker-Verlag.

  250. A. Karakostas, S. Vrochidis, Y. Kompatsiaris, B. Kantsepolsky, J. Mossgraber, S. Dasiopoulou, B. Mandler, A. Karppinen, M. Ferri, I. Vourvachis, C. Castro, K. Lintrup, “beWARE: Enhancing Decision Support and Management Services in Extreme Weather Climate Events", In proceedings of Enviroinfo 2018, Shaker-Verlag. https://api.semanticscholar.org/CorpusID:78090368

  251. A. Folstad, S. Papadopoulos, O.-C. Granmo, E. L.-C. Law, E. Luger, and P. B. Brandtzaeg, “Preface for CONVERSATIONS 2018-2nd International Workshop on Chatbot Research,” in Internet Science: INSCI 2018 International Workshops, St. Petersburg, Russia, October 24–26, 2018, Revised Selected Papers, 2019, vol. 11551, p. 82.

  252. P. Giannakeris, K. Avgerinakis, S. Vrochidis, I. Kompatsiaris, “Activity Recognition from Wearable Cameras", 2018 International Conference on Content-Based Multimedia Indexing (CBMI), 4-6 Sept. 2018.

  253. S. Andreadis, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis and I. Kompatsiaris, “A Flood Monitoring Tool for Urban Areas Using Satellite, Weather and Social Data", in US-Serbia & West Balkan Data Science Workshop 2018 - Big Data and Critical Infrastructures, 26-28 August 2018, Belgrade, Serbia. (poster presentation)

  254. Panagiotis C. Petrantonakis and Ioannis Kompatsiaris, Detection of Mental Task Related Activity in NIRS-BCI systems Using Dirichlet Energy over Graphs, Proceedings of the 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC’18) at the Honolulu, HI, USA, on July 17-21, 2018

  255. Vangelis P. Oikonomou, Spiros Nikolopoulos, Panagiotis Petrantonakis, Ioannis Kompatsiaris, Sparse Kernel Machines for motor imagery EEG classification, Proceedings of the 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC’18) at the Honolulu, HI, USA, on July 17-21, 2018

  256. T. Stavropoulos, G. Meditskos, S. Vrochidis and I. Kompatsiaris, “Activity Recognition and Personalized Feedback Solution for Active and Healthy Ageing", in Intelligent Conversation Agents in Home and Geriatric Care Applications, Held in conjunction with the Federated AI Meeting (FAIM), 15th of July, Stockholm, Sweden, 2018.

  257. I. Tsampoulatidis, I. Kompatsiaris, N. Komninos, “From e-Government to we-Government an analysis towards participatory public services in the context of H2020 WeGovNow project”, International Conference on Information Society and Smart Cities (ISC2018), Cambridge, UK, June 2018

  258. P. Giannakeris, V. Kaltsa, K. Avgerinakis, A. Briassouli, S. Vrochidis and I. Kompatsiaris, “Speed Estimation and Abnormality Detection from Surveillance Cameras", in CVPRW NVIDIA AI City Challenge, 2018.

  259. P. Giannakeris, K. Avgerinakis, A. Karakostas, S. Vrochidis and I. Kompatsiaris, “People and vehicles in danger - A fire and flood detection system in social media", in 13th Workshop on IEEE Image, Video, and Multidimensional Signal Processing (IVMSP 2018), 10-12 June 2018, Zagori, Greece. DOI: 10.1109/IVMSPW.2018.8448732

  260. I. Gialampoukidis, A. Moumtzidou, S. Vrochidis and Y. Kompatsiaris, “Fusion of Compound Queries with Multiple Modalities for Known Item Video Search", in 13th Workshop on IEEE Image, Video, and Multidimensional Signal Processing (IVMSP 2018), 10-12 June 2018, Zagori, Greece. DOI: 10.1109/IVMSPW.2018.8448876

  261. N. Pitropakis, E. Panaousis, A. Giannakoulias, G. Kalpakis, R.D. Rodriguez, & P. Sarigiannidis. "An Enhanced Cyber Attack Attribution Framework", In: 15th International Conference on Trust, Privacy and Security in Digital Business (TrustBus2018), 5-6 September 2018, Regensburg, Germany (accepted for publication).

  262. E. Kontopoulos, P. Mitzias, J. Mossgraber, P. Hertweck, H. van der Schaaf, X. Hilbring, F. Lombardo, D. Norbiato, M. Ferri, A. Karakostas, S. Vrochidis, I. Kompatsiaris, “Ontology-based Representation of Crisis Management Procedures for Climate Events”, in 1st International Workshop on Intelligent Crisis Management Technologies for Climate Events (ICMT 2018), collocated with the 15th International Conference on Information Systems for Crisis Response and Management (ISCRAM 2018).

  263. M. Riga, E. Kontopoulos, K. Karatzas, S. Vrochidis, Ι. Kompatsiaris, “An ontology-based decision support framework for personalized quality of life recommendations.", in 4th International Conference on Decision Support System Technology (ICDSST2018), 22-25 May 2018, Heraklion, Crete, Greece.

  264. J. Mossgraber, D. Hilbring, H. van der Schaaf, P. Hertweck, E. Kontopoulos, P. Mitzias, I. Kompatsiaris, S. Vrochidis, A. Karakostas, “The Sensor to Decision Chain in Crisis Management” In Int. Conf. on Information Systems for Crisis Response and Management (ISCRAM’18).

  265. G. Kalpakis, T. Tsikrika, I. Gialampoukidis, S. Papadopoulos, S. Vrochidis, I. Kompatsiaris, “Analysis of Suspended Terrorism-Related Content on Social Media", Community-Oriented Policing and Technological Innovations, 107-118. https://doi.org/10.1007/978-3-319-89294-8_11

  266. A. Moumtzidou, S. Andreadis, I. Gialampoukidis, A. Karakostas, S. Vrochidis and I. Kompatsiaris, “Flood relevance estimation from visual and textual content in social media streams", in WWW 2018 Workshop on Exploitation of Social Media for Emergency Relief and Preparedness (SMERP), 23 April 2018, Lyon, France.

  267. Meroño-Peñuela, A., Kontopoulos, E., Darányi, S., Kompatsiaris, Y.: A Study of Intensional Concept Drift in Trending DBpedia Concepts. In: Fensel, A. and Daniele, L. (eds.) Joint Proceedings of SEMANTiCS 2017 Workshops co-located with the 13th International Conference on Semantic Systems (SEMANTiCS 2017). CEUR Workshop Proceedings Vol 2063, Amsterdam, Netherlands (2017).

  268. E. Michail, A. Moumtzidou, I. Gialampoukidis, K. Avgerinakis, M. G. Scarpino, S. Vrochidis, G. Vingione, I. Kompatsiaris, K. Labbassi, M. Menenti, F.-E. Elghandour, “Testing a Flood Mask Correction Method Of Optical Satellite Imagery Over Irrigated Agricultural Areas", in 2nd Mapping Water Bodies from Space Conference (MWBS2018), 27-28 March 2018, ESA-ESRIN Frascati, Italy.

  269. A. Moumtzidou, S. Andreadis, F. Markatopoulou, D. Galanopoulos, I. Gialampoukidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, I. Patras, “VERGE IN VBS 2018", in International Conference on Multimedia Modeling 2018. https://doi.org/10.1007/978-3-319-73600-6_48

  270. L. Wanner, E. André, J. Blat, S. Dasiopoulou, M. Farrús, T. Fraga, E. Kamateri, F. Lingenfelser, G. Llorach, O. Martínez, G. Meditskos, S. Mille, W. Minker, L. Pragst, D. Schiller, A. Stam, L. Stellingwerff, F. Sukno, B. Vieru, S. Vrochidis, “Design of knowledge-based agent as a social companion", in Proceedings of the International Conference on Health and Social Care Information Systems and Technologies (HCist), Barcelona, Catalonia, November 2017. https://doi.org/10.1016/j.procs.2017.11.119

  271. G. Vingione, L. Marzell, E. Cadau., I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, B. Valentin, M. Melcott, L. Gale, W.-K. Lee, S. Woo, M. Gienger, D. Hoppe, C. Kontoes, I. Papoutsis, M. Ferri, F. Baruffi, J. Yoon, H. Yoon, A. Karppinen, A.-M. Harri. “The H2020-EO EOPEN project". ESA Conference on Big Data from Space 2017, 28-30 November 2017, Toulouse, France.

  272. T. Tsikrika, S. Symeonidis, I. Gialampoukidis, A. Satsiou, S. Vrochidis, I. Kompatsiaris, “A Hybrid Recommendation System Based on Density-Based Clustering”, In INSCI 2017 International Workshops, IFIN, DATA ECONOMY, DSI, and CONVERSATIONS. Diplaris S., Satsiou A., Folstad A., Vafopoulos M., Vilarinho T. (eds), Internet Science., Revised Selected Papers. Lecture Notes in Computer Science, vol 10750. Springer, Cham https://doi.org/10.1007/978-3-319-77547-0_5

  273. E. Batziou, I. Gialampoukidis, S. Vrochidis, I. Antoniou, I. Kompatsiaris. “Unsupervised Keyword Extraction Using the GoW Model and Centrality Scores.” In International Conference on Internet Science, pp. 344-351. Springer, Cham, 2017. https://doi.org/10.1007/978-3-319-70284-1_26

  274. E. Anastasovitis, D. Ververidis, S. Nikolopoulos, I. Kompatsiaris, G. Abrams, K. D. Modica, D. Bonjean, I. D. Groote, F. Bezombes, C. Strecha, "DigiArt: Exploring the Scladina cave", EuroVR2017: European Conference for Virtual Reality, Augmented Reality and Mixed Reality", 12-14 December, 2017, Laval-France. (to appear)

  275. L. Wanner, E. André, J. Blat, S. Dasiopoulou, M. Farrùs, T. Fraga, E. Kamateri, F. Lingenfelser, G. Llorach, O. Martínez, G. Meditskos, S. Mille, W. Minker, L. Pragst, D. Schiller, A. Stam, L. Stellingwerff, F. Sukno, B. Vieru and S. Vrochidis, “KRISTINA: A Knowledge-Based Virtual Conversation Agent.” In International Conference on Practical Applications of Agents and Multi-Agent Systems, pp. 284-295. Springer, Cham, 2017. (pdf)

  276. Palaigeorgiou, G., Karakostas, A., & Skenderidou, K. (2017, July). FingerTrips: learning geography through tangible finger trips into 3D augmented maps. In Advanced Learning Technologies (ICALT), 2017 IEEE 17th International Conference on (pp. 170-172). IEEE.

  277. Karakostas, A., Palaigeorgiou, G., & Kompatsiaris, Y. (2017, November). WeMake: A Framework for Letting Students Create Tangible, Embedded and Embodied Environments for Their Own STEAM Learning. In International Conference on Internet Science (pp. 3-18). Springer, Cham. Chicago

  278. V. Gkatziaki, S. Papadopoulos, S. Diplaris, I. Kompatsiaris. “Large-Scale Open Corporate Data Collection and Analysis as an Enabler of Corporate Social Responsibility Research”, In: Kompatsiaris I. et al. (eds) Internet Science. INSCI 2017. Lecture Notes in Computer Science, vol 10673, pp. 266-280, Springer, Cham, https://doi.org/10.1007/978-3-319-70284-1_21

  279. M. Vogiatzi, Ch. Keratidis, M. Schinas, S. Diplaris, S. Yümlü, P. Forbes, S. Papadopoulos, P. Syropoulou, L. Apostolidis, I. Kompatsiaris, M. Symeonidou. "The STEP Project: Societal and Political Engagement of Young People in Environmental Issues", In: Kompatsiaris I. et al. (eds) Internet Science. INSCI 2017. Lecture Notes in Computer Science, vol 10673, pp 148-156, Springer, Cham, https://doi.org/10.1007/978-3-319-70284-1_12

  280. E. Krasanakis, E. Spyromitros-Xioufis, S. Papadopoulos, Y. Kompatsiaris, “Tunable Plug-In Rules with Reduced Posterior Certainty Loss in Imbalanced Datasets”, Proc. 1st International Workshop on Learning with Imbalanced Domains: Theory and Applications (Co-located with ECML/PKDD 2017), Skopje, 22 Sep. 2017.

  281. C. Boididou, S. Papadopoulos, L. Apostolidis, Y. Kompatsiaris. "Learning to Detect Misleading Content on Twitter", In Proceedings of the 2017 ACM on International Conference on Multimedia Retrieval, pp. 278-286. ACM, 2017.

  282. V. Mezaris, L. Nixon, S. Papadopoulos, J. Spangenberg, “MuVer’17 - First International Workshop on Multimedia Verification”, Proc. ACM Multimedia 2017, Mountain View, CA, USA, October 2017.

  283. A. Scherp, V. Mezaris, T. Kohler, A. Hauptmann, “MultiEdTech 2017: 1st International Workshop on Multimedia-based Educational and Knowledge Technologies for Personalized and Social Online Training”, Proc. ACM Multimedia 2017, Mountain View, CA, USA, October 2017.

  284. K. Apostolidis, E. Apostolidis, V. Mezaris, “A motion-driven approach for fine-grained temporal segmentation of user-generated videos”, Proc. 24th Int. Conf. on Multimedia Modeling (MMM2018), Bangkok, Thailand, Feb. 2018.

  285. G. Kordopatis-Zilos, S. Papadopoulos, I. Patras, Y. Kompatsiaris, "Near-Duplicate Video Retrieval with Deep Metric Learning", IEEE International Conference on Computer Vision (ICCV Workshops), 2017, pp. 347-356

  286. O. Papadopoulou, M. Zampoglou, S. Papadopoulos, Y. Kompatsiaris, "Web Video Verification using Contextual Cues", In Proceedings of International Workshop on Multimedia Forensics and Security (MFSec 2017), Bucharest, Romania, June 06, 2017

  287. S. Andreadis, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris. “A Topic Detection and Visualisation System on Social Media Posts.” In International Conference on Internet Science, pp. 421-427. Springer, Cham, 2017. https://doi.org/10.1007/978-3-319-70284-1_33

  288. F. Markatopoulou, A. Moumtzidou, D. Galanopoulos, K. Avgerinakis, S. Andreadis, I. Gialampoukidis, S. Tachos, S. Vrochidis, V. Mezaris, I. Kompatsiaris, I. Patras, “ITI-CERTH participation in TRECVID 2017", in Proc. TRECVID 2017 Workshop, Gaithersburg, MD, USA, Nov. 2017.

  289. Kontopoulos, E., Mitzias, P., Riga, M., Kompatsiaris, I. (2017). A Domain-Agnostic Tool for Scalable Ontology Population and Enrichment from Diverse Linked Data Sources. In: Kalinichenko, L.A., Manolopoulos, Y., Skvortsov, N.A., and Sukhomlin, V.A. (eds.) Data Analytics and Management in Data Intensive Domains: Collection of Scientific Papers of the XIX International Conference DAMDID / RCDL’2017. pp. 234–240. Moscow: FRC CSC RAS, Moscow, Russia.

  290. O. Papadopoulou, M. Zampoglou, S. Papadopoulos, and I. Kompatsiaris, “A two-level classification approach for detecting clickbait posts using text-based features,” arXiv preprint arXiv:1710. 08528, 2017.

  291. K. Avgerinakis, P. Giannakeris, A. Briassouli, A. Karakostas, S. Vrochidis, I. Kompatsiaris, “LBP-flow and hybrid encoding for real-time water and fire classification", in ICCV-MSF 2017, IEEE/ISPRS 4th Joint Workshop on Multi-Sensor Fusion for Dynamic Scene Understanding. DOI: 10.1109/ICCVW.2017.56

  292. B. Wang, M. Liakata, A. Tsakalidis, S. Georgakopoulos Kolaitis, S. Papadopoulos, L. Apostolidis, A. Zubiaga, R. Procter, Y. Kompatsiaris, “TOTEMSS: topic-based, temporal sentiment summarisation for Twitter,” in Proceedings of the IJCNLP 2017, System Demonstrations, 2017, pp. 21–24.

  293. D. Teyssou, J.-M. Leung, E. Apostolidis, K. Apostolidis, S. Papadopoulos, M. Zampoglou, O. Papadopoulou, V. Mezaris, "The InVID Plug-in: Web Video Verification on the Browser", Proc. Int. Workshop on Multimedia Verification (MuVer 2017) at ACM Multimedia 2017, Mountain View, CA, USA, October 2017.

  294. M. Schinas, S. Papadopoulos, L. Apostolidis, Y. Kompatsiaris, and P. A. Mitkas, “Open-source monitoring, search and analytics over social media,” in International Conference on Internet Science, 2017, pp. 361–369.

  295. V. Oikonomou, G. Liaros, S. Nikolopoulos and I. Kompatsiaris, Sparse Bayesian Learning for Multiclass Classification with application to SSVEP- BCI, 7th Graz Brain-Computer Interface Conference, September 18th – 22nd, 2017, Graz, Austria

  296. F. Kalaganis, E. Chatzilari, K. Georgiadis, S. Nikolopoulos, N. Laskaris and Y. Kompatsiaris, An Error Aware SSVEP-based BCI, 30th IEEE International Symposium on Computer-based Medical Systems, Special Track on Multimodal Interfaces for Natural Human Computer Interaction: Theory and Applications, IEEE CBMS 2017, June 22-24, 2017 Thessaloniki - Greece

  297. V. Oikonomou, K. Georgiadis, G. Liaros, S. Nikolopoulos and Y. Kompatsiaris, A comparison study on EEG signal processing techniques using motor imagery EEG data, 30th IEEE International Symposium on Computer-based Medical Systems, Special Track on Multimodal Interfaces for Natural Human Computer Interaction: Theory and Applications, IEEE CBMS 2017, June 22-24, 2017 Thessaloniki - Greece

  298. I. Gialampoukidis, S. Vrochidis and I. Kompatsiaris, “Crater monitoring through social media observations", in European Planetary Science Congress 2017, 17–22 September 2017.

  299. S. Andreadis, I. Gialampoukidis, G. Kalpakis, T. Tsikrika, S. Papadopoulos, S. Vrochidis, I. Kompatsiaris, “A Monitoring Tool for Terrorism-related Key-players and Key-communities in Social Media Networks", In Proceedings of the 2017 IEEE European Intelligence and Security Informatics Conference (EISIC 2017), Dekelia Air Base, Athens, Greece, September 11-13, 2017.

  300. F. Kalaganis, E. Chatzilari, S. Nikolopoulos, N. A. Laskaris, Y. Kompatsiaris, "A Collaborative Representation Approach to Detecting Error-Related Potentials in SSVEP-BCIs", Proc. ACM Multimedia 2017, Mountain View, CA, USA, October 2017.

  301. E. Chatzilari, G. Liaros, K. Georgiadis, S. Nikolopoulos, Y. Kompatsiaris, "Combining the Benefits of CCA and SVMs for SSVEP-based BCIs in Real-world Conditions", MMHealth, ACM MM 2017, Mountain View, CA, USA, October 2017

  302. K. Avgerinakis, P. Giannakeris, A. Briassouli, A. Karakostas, S. Vrochidis, I. Kompatsiaris, “Intelligent traffic city management from surveillance systems (CERTH-ITI)", in NVIDIA AI city challenge, IEEE Smart World, Aug. 2017, USA.

  303. N. Gkalelis, V. Mezaris, "Incremental accelerated kernel discriminant analysis", Proc. ACM Multimedia 2017, Mountain View, CA, USA, October 2017.

  304. K. Avgerinakis, A. Moumtzidou, S. Andreadis, E. Michail, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, “Visual and textual analysis of social media and satellite images for flood detection", in Multimedia Satellite task of MediaEval 2017.

  305. W. Mou, C. Tzelepis, V. Mezaris, H. Gunes, I. Patras, "Generic to Specific Recognition Models for Membership Analysis in Group Videos", Proc. 12th IEEE Int. Conf. on Automatic Face and Gesture Recognition (FG 2017), May-June 2017, Washington, DC, USA.

  306. I. Gialampoukidis, G. Kalpakis, T. Tsikrika, S. Papadopoulos, S. Vrochidis, I. Kompatsiaris, “Detection of Terrorism-related Twitter Communities using Centrality Scores", in Proceedings of International Workshop on Multimedia Forensics and Security (MFSec 2017), Bucharest, Romania, June 06, 2017. https://doi.org/10.1145/3078897.3080534

  307. A. Karakostas, D. Ververidis, S. Nikolopoulos and I. Kompatsiaris, "SpAtiAL: A Sensor based Framework to Support Affective Learning",in Proceedings of the 3D True Vision: Research and Applications in Future 3D media, 3DTV-CON 2017, Copenhagen, Denmark, 2017

  308. E. Chatzilari, S. Nikolopoulos, Y. Kompatsiaris and J. Kittler, "SALIC: Social Active Learning for Image Classification", in IEEE Transactions on Multimedia, vol. 18, no. 8, pp. 1488-1503, August 2016

  309. D. Ververidis, S. Karavarsamis, S. Nikolopoulos, and I. Kompatsiaris, "Pottery gestures style comparison by exploiting Myo sensor and forearm anatomy", in Proceedings of the 3rd International Symposium on Movement and Computing (MOCO '16), Thessaloniki, GA, Greece — July 05 - 06, 2016

  310. E. Anastasovitis, D. Ververidis, S. Nikolopoulos and I. Kompatsiaris, "DigiArt: Building New 3D Cultural Heritage Worlds", 3D True Vision v2: Research and Applications in future 3D Media (3DTV-Con2017), 7-9 June, 2017 - Copenhagen, Denmark, DOI: [10.1109/3DTV.2017.8280406](https://doi.org/10.1109/3DTV.2017.8280406)

  311. A. Ceroni, V. Solachidis, C. Niederee, O. Papadopoulou, V. Mezaris, "Expo: An Expectation–oriented System for Selecting Important Photos from Personal Collections", Proc. ACM ICMR 2017, Bucharest, Romania, June 2017.

  312. C. Collyda, E. Apostolidis, A. Pournaras, F. Markatopoulou, V. Mezaris, I. Patras, "VideoAnalysis4ALL: An on-line tool for the automatic fragmentation and concept-based annotation, and the interactive exploration of videos", Proc. ACM ICMR 2017, Bucharest, Romania, June 2017.

  313. D. Galanopoulos, F. Markatopoulou, V. Mezaris, I. Patras, “Concept Language Models and Event-based Concept Number Selection for Zero-example Event Detection”, Proc. ACM ICMR 2017, Bucharest, Romania, June 2017. Best Poster Award

  314. F. Markatopoulou, D. Galanopoulos, V. Mezaris, I. Patras, "Query and Keyframe Representations for Ad-hoc Video Search", Proc. ACM ICMR 2017, Bucharest, Romania, June 2017.

  315. T. Mavropoulos, D. Liparas, S. Symeonidis, S. Vrochidis and I. Kompatsiaris, “A Hybrid Approach for Biomedical Relation Extraction Using Finite State Automata and Random Forest-Weighted Fusion", in Proceedings of the 18th International Conference on Computational Linguistics and Intelligent Text Processing (CICLing 2017), April 17-23, 2017, Budapest, Hungary. https://doi.org/10.1007/978-3-319-77113-7_35

  316. T.G. Stavropoulos, E. Kontopoulos, A. M. Peñuela, S. Tachos, S. Andreadis, I. Kompatsiaris, Cross-domain Semantic Drift Measurement in Ontologies Using the SemaDrift Tool and Metrics, in MEPDaW 2017: 3rd Workshop on Managing the Evolution and Preservation of the Data Web in conjunction with ESWC 2017, Portoroz, Slovenia

  317. V. Oikonomou, A. Maronidis, G. Liaros, S. Nikolopoulos and Y. Kompatsiaris, "Sparse Bayesian Learning for Subject Independent Classification with Application to SSVEP-BCI", Proceedings of the 8th International IEEE EMBS Conference on Neural Engineering, May 25-28, 2017, Shanghai China

  318. A. Maronidis, V. Oikonomou, S. Nikolopoulos and Y. Kompatsiaris, "Steady State Visual Evoked Potential Detection Using Subclass Marginal Fisher Analysis", Proceedings of the 8th International IEEE EMBS Conference on Neural Engineering, May 25-28, 2017, Shanghai China

  319. T. Tsikrika, B. Akhgar, V. Katos, S. Vrochidis, P. Burnap, M. L. Williams, “1st International Workshop on Search and Mining Terrorist Online Content & Advances in Data Science for Cyber Security and Risk on the Web". In Proceedings of the Tenth ACM International Conference on Web Search and Data Mining (WSDM 2017), pp. 823-824, Cambridge, UK, February 2017. https://doi.org/10.1145/3018661.3022760

  320. G. Meditskos, S. Vrochidis, I. Kompatsiaris, “Description Logics and Rules for Multimodal Situational Awareness in Healthcare", in Special session on Multimedia and Multimodal Interaction for Health and Basic Care Applications at MMM 2017. https://doi.org/10.1007/978-3-319-51811-4_58

  321. J. Sas, U. Markowska-Kaczmar, A. Moumtzidou, "Caption-guided patent image segmentation", Computer Science and Information Systems (FedCSIS), 2016 Federated Conference on. IEEE, 2016.

  322. A. Moumtzidou, T. Mironidis, F. Markatopoulou, S. Andreadis, I. Gialampoukidis, D. Galanopoulos, A. Ioannidou, S. Vrochidis, V. Mezaris, I. Kompatsiaris, I. Patras, “VERGE IN VBS 2017", in Proc. Video Browser Showdown (VBS’17) at the 23rd Int. Conf. on MultiMedia Modeling (MMM’17), Reykjavik, Iceland, 4 January 2017. https://doi.org/10.1007/978-3-319-51814-5_46

  323. Hopper, L., Karakostas, A., König, A., Sävenstedt, S., & Kompatsiaris, I. (2016). The Personal and Societal Impact of the Dementia Ambient Care (Dem@Care) Multi-sensor Remote Monitoring Dementia Care System. Alzheimer's & Dementia: The Journal of the Alzheimer's Association, 12(7), P149. (2016 Abstract Supplement)

  324. Meditskos, G., Kontopoulos, E., Vrochidis, S., & Kompatsiaris, I., “Ontology-Driven Context Interpretation and Conflict Resolution in Dialogue-Based Home Care Assistance”. In 9th Int. Conf. on Semantic Web Applications and Tools for Life Sciences - SWAT4LS. CEUR Workshop Proceedings, Paschke, A., Burger, A., Splendiani, A., Marshall, M.S., and Romano, P. (eds.), vol. 1795, Amsterdam, The Netherlands, 2016.

  325. M. Schinas, S. Papadopoulos, G. Petkos, I. Kompatsiaris, P. A. Mitkas, "Multimodal Event Detection and Summarization in Large Scale Image Collections", Proc. International Conference on Multimedia Retrieval (ICMR), Shanghai, China, June 23-26, 2015.

  326. G. Petkos, S. Papadopoulos, Y. Kompatsiaris. "Social Circle Discovery in Ego-Networks by Mining the Latent Structure of User Connections and Profile Attributes". ASONAM 2015.

  327. G. Petkos, S. Papadopoulos, Y. Kompatsiaris. "PScore: a framework for enhancing privacy awareness in online social networks". MFSec 2015. 
     

  328. T. Theodoridis, S. Papadopoulos, Y. Kompatsiaris. "Assessing the Reliability of Facebook User Profiling". ICCSS, 2015

  329. G. Rizos, S. Papadopoulos, Y. Kompatsiaris. "Learning to Classify Users in Online Interaction Networks". ICCSS, 2015

  330. S. Papadopoulos, G. Petkos, E. Spyromitros-Xioufis, Y. Kompatsiaris: "A Disclosure Scoring Framework for Personal Data". Conference/Exhibition (Poster), European Data Forum, 2016 

  331. C. Boididou, K. Andreadou, S. Papadopoulos, D.-T. Dang-Nguyen, G. Boato, M. Riegler, Y. Kompatsiaris, "Verifying Multimedia Use at MediaEval 2015". In Proceedings of MediaEval 2015.

  332. M. Zampoglou, S. Papadopoulos, Y. Kompatsiaris, "Detecting image splicing in the wild Web". In Proceedings of ICME 2015 Workshop on Web Multimedia Verification (WeMuV 2015).

  333. C. Boididou, S. Papadopoulos, D.-T. Dang-Nguyen, G. Boato, Y. Kompatsiaris, "The CERTH-UNITN Participation @ Verifying Multimedia Use 2015", Proceedings of MediaEval 2015.

  334. N. Pittaras, F. Markatopoulou, V. Mezaris, I. Patras, "Comparison of Fine-tuning and Extension Strategies for Deep Convolutional Neural Networks", Proc. 23rd Int. Conf. on MultiMedia Modeling (MMM'17), Reykjavik, Iceland, Jan. 2017

  335. "CERTH/CEA LIST at MediaEval Placing Task 2015". By G. Kordopatis-Zilos, A. Popescu, S. Papadopoulos, Y. Kompatsiaris. In Proceedings of MediaEval 2015.

  336. K. Iliakopoulou, S. Papadopoulos, Y. Kompatsiaris, "News-oriented multimedia search over multiple social networks", Proceedings of CBMI 2015.

  337. K. Andreadou, S. Papadopoulos, Y. Kompatsiaris., "Web image size prediction for efficient focused image crawling", Proceedings of CBMI 2015.

  338. A. Popescu, M. Hildebrandt, S. Papadopoulos, G. Petkos, Y. Kompatsiaris, L. Claeys, T. Seymoens, D. Lund, T. Michalareas, T. Kastrinogiannis, E. de Vries, N. van Dijk, J. Pierson, A.M. Padyab, E. Gadeski, H. Le Borgne, "User Empowerment for Enhanced Online Presence Management – Use Cases and Tools", Amsterdam Privacy Conference 2015, pages 23-26, 8 October 2015, Amsterdam

  339. E. Schinas, S. Papadopoulos, Y. Kompatsiaris, P. Mitkas. "Visual Event Summarization on Social Media using Topic Modelling and Graph-based Ranking Algorithms.", Proceedings of ICMR 2015.

  340. A. Popescu, M. Hildebrandt, J. Breuer, R. Heyman, S. V. der Graaf, L. Claeys, S. Papadopoulos, G. Petkos, D. Lund, T. Michalareas, T. Kastrinogiannis, A. Kousaridas, E. Gadeski, H. L. Borgne, K.de Vries, "Increasing transparency & privacy for Online Social Network users – USEMP value model, scoring framework & legal", Annual Privacy Forum 2015, 7-8 October 2015, Luxembourg.

  341. G. Kordopatis-Zilos, S. Papadopoulos, Y. Kompatsiaris, "Geotagging Social Media Content with a Refined Language Modelling Approach.", Proceedings of PA-KDD workshop PAISI 2015 .

  342. M. Zampoglou, S. Papadopoulos, Y. Kompatsiaris, R. Bouwmeester, J. Spangenberg, “Web and Social Media Image Forensics for News Professionals”, Proceedings of SMNews at ICWSM 2016.

  343. G. Rizos, S. Papadopoulos, Y. Kompatsiaris, "Predicting News Popularity by Mining Online Discussions". In Proceedings of the 25th International Conference Companion on World Wide Web (WWW '16 Companion). 2016. International World Wide Web Conferences Steering Committee, Republic and Canton of Geneva, Switzerland, 737-742.

  344. G. Kordopatis-Zilos, S. Papadopoulos, Y. Kompatsiaris, "In-depth Exploration of Geotagging Performance using Sampling Strategies on YFCC100M", Proceedings of the 2016 ACM Workshop on Multimedia COMMONS, pp. 3-10, ACM, New York, NY.

  345. Kordopatis-Zilos, G., Popescu, A., Papadopoulos, S. Kompatsiaris, Y., "Placing Images with Refined Language Models and Similarity Search with PCA-reduced VGG Features", MediaEval 2016 workshop, Hilversum, Netherlands, October 2016.

  346. C. Boididou, S. Papadopoulos, S.E. Middleton, D.T.D. Nguyen, M. Riegler, A. Petlund, Y. Kompatsiaris, "The VMU Participation @ Verifying Multimedia Use 2016". MediaEval 2016 workshop, Hilversum, Netherlands, October 2016.

  347. C. Boididou, S.E. Middleton, S. Papadopoulos, D.T. Dang-Nguyen, M. Riegler, G. Boato, A. Petlund, Y. Kompatsiaris, "Verifying Multimedia Use at MediaEval 2016", MediaEval 2016 workshop, Hilversum, Netherlands, October 2016.

  348. M., S. Papadopoulos, Y. Kompatsiaris, J. Spangenberg, "A web-based service for disturbing image detection.", Proc. 23rd Int. Conf. on MultiMedia Modeling (MMM'17), Reykjavik, Iceland, 4-6 January, 2017.

  349. G. Kordopatis-Zilos, S. Papadopoulos, I. Patras, I. Kompatsiaris, "Near-Duplicate Video Retrieval by Aggregating Intermediate CNN Layers", Proc. 23rd Int. Conf. on MultiMedia Modeling (MMM'17), Reykjavik, Iceland, 4-6 January, 2017.

  350. Kontopoulos, E., Moysiadis, T., Tsagiopoulou, M., Darányi, S., Wittek, P., Papakonstantinou, N., Ntoufa, S., Meditskos, G., Stamatopoulos, K., & Kompatsiaris, I. (2016). Studying the Cohesion Evolution of Genes Related to Chronic Lymphocytic Leukemia Using Semantic Similarity in Gene Ontology and Self-Organizing Maps, In: Paschke, A., Burger, A., Splendiani, A., Marshall, M.S., and Romano, P. (eds.) 9th Int. Conf. on Semantic Web Applications and Tools for Life Sciences - SWAT4LS. CEUR Workshop Proceedings Vol 1795, Amsterdam, The Netherlands (2016).

  351. S. Karavarsamis, D. Ververidis, G. Chantas, S. Nikolopoulos, Y. Kompatsiaris, "Classifying Salsa dance steps from skeletal poses", Proceedings of the 14th International Workshop on Content-Based Multimedia Indexing (CBMI'16), Bucharest, Romania, 15-17 June, 2016.pdf

  352. K. Dimitropoulos, S. Manitsaris, F. Tsalakanidou, S. Nikolopoulos, B. Denby, S. Al Kork, L. Crevier-Buchman, C. Pillot-Loiseau, S. Dupont, J. Tilmanne, M. Ott, M. Alivizatou, E. Yilmaz, L. Hadjileontiadis, V. Charisis, O. Deroo, A. Manitsaris, I. Kompatsiaris, and N. Grammalidis, "Capturing the Intangible: An Introduction to the i-Treasures Project", in Proc. 9th International Conference on Computer Vision Theory and Applications (VISAPP2014), Lisbon, Portugal, 5-8 January 2014.

  353. F. Markatopoulou, A. Moumtzidou, D. Galanopoulos, T. Mironidis, V. Kaltsa, A. Ioannidou, S. Symeonidis, K. Avgerinakis, S. Andreadis, I. Gialampoukidis, S. Vrochidis, A. Briassouli, V. Mezaris, I. Kompatsiaris, I. Patras, “ITI-CERTH participation in TRECVID 2016", in Proc. TRECVID 2016 Workshop, Gaithersburg, MD, USA, Nov. 2016.

  354. I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, “Incremental estimation of visual vocabulary size for image retrieval". In INNS Conference on Big Data, pp. 29-38. Springer International Publishing, 2016. https://doi.org/10.1007/978-3-319-47898-2_4

  355. I. Gialampoukidis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, “Community Detection in Complex Networks Based on DBSCAN* and a Martingale Process", in 11th International Workshop on Semantic and Social Media Adaptation and Personalization (SMAP), 2016, pp. 1-6. IEEE. DOI: 10.1109/SMAP.2016.7753375

  356. Darányi, S., Wittek, P., Konstantinidis, K., Papadopoulos, S., & Kontopoulos, E. (2016). A Physical Metaphor to Study Semantic Drift. 1st International Workshop on Semantic Change & Evolving Semantics (SuCCESS 2016), Leipzig, Germany, CEUR Workshop Proceedings Vol-1695, 2016.

  357. Panos, G., Gkrimmotsis, K., Bouzanis, C., Katmada, A., Satsiou, A., Gasparini, G., Prospero, A., Praggidis, I., Karapistoli, E., "What do people expect from a financial awareness platform? Insights from an online survey", to appear in Proc. of the 1st International Workshop on the Internet for Financial Awareness and Intelligence, LNCS Springer International Publisher.

  358. Katmada, A., Satsiou, A., Kompatsiaris, I. (2016), "A Reputation-based Incentive Mechanism for a Crowdsourcing Platform for Financial Awareness", to appear in Proc. of the 1st International Workshop on the Internet for Financial Awareness and Intelligence, LNCS Springer International Publisher.

  359. A. Satsiou, A. Revenko, I. Praggidis, E. Karapistoli, G. Panos, C. Bouzanis, I. Kompatsiaris (2016). "Semantic Technology for Financial Awareness",  in Proc. of the 12th International Conference on Semantic Systems, Leipzig, September 2016.

  360. Stavropoulos, T. G., Andreadis, S., Kontopoulos, E., Riga, M., Mitzias, P., & Kompatsiaris, I. (2016). SemaDrift: A Protégé Plugin for Measuring Semantic Drift in Ontologies. In: Hollink, L., Darányi, S., Meroño Peñuela, A., and Kontopoulos, E. (eds.) 1st International Workshop on Detection, Representation and Management of Concept Drift in Linked Open Data (Drift-a-LOD) in conjunction with the 20th International Conference on Knowledge Engineering and Knowledge Management (EKAW). pp. 34–41. CEUR Workshop Proceedings Vol 1799, Bologna, Italy (2016).

  361. Mitzias, P., Riga, M., Kontopoulos, E., Stavropoulos, T. G., Andreadis, S., Meditskos, G., & Kompatsiaris, I. (2016, September). User-Driven Ontology Population from Linked Data Sources. In International Conference on Knowledge Engineering and the Semantic Web (pp. 31-41). Springer International Publishing.

  362. B. Simeonov, V. Alexiev, D. Liparas, M. Puigbo, S. Vrochidis, E. Jamin and I. Kompatsiaris, “Semantic integration of web data for international investment decision support", 3rd international conference on Internet Science, Florence, Italy, Sept. 12-14 2016. https://doi.org/10.1007/978-3-319-45982-0_18

  363. G. Meditskos, S. Dasiopoulou, S. Vrochidis, L. Wanner, I. Kompatsiaris, “Question Answering over Pattern-Based User Models", Proceedings of the 12th International Conference on Semantic Systems (SEMANTiCS 2016), pp. 153-160. ACM, New York, NY, USA, 2016. https://dx.doi.org/10.1145/2993318.2993331

  364. A. Moumtzidou, S. Papadopoulos, S. Vrochidis, I. Kompatsiaris, K. Kourtidis, G. Hloupis, I. Stavrakas, K. Papachristopoulou, and C. Keratidis, “Towards Air Quality Estimation Using Collected Multimodal Environmental Data", 1st International Workshop on Internet and Social media for Environmental Monitoring (In conjunction with the 3rd international conference on Internet Science (INSCI 2016), Florence, Italy, 12 September 2016.

  365. Cosar, Sehan, Konstantinos Avgerinakis, Farhood Negin, Michal Koperski Carlos F. Crispim-Junior, Francois Bremond. "A Hybrid Framework for Online Recognition of Activities of Daily Living In Real-World Settings", Advanced Video and Signal-based Surveillance (AVSS),2016.

  366. C. Iliou, G. Kalpakis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, “Hybrid Focused Crawling for Homemade Explosives Discovery on Surface and Dark Web", 11th International Conference on Availability, Reliability and Security (ARES 2016), Salzburg, Austria, Aug 2016. DOI: 10.1109/ARES.2016.66

  367. I. Gialampoukidis, D. Liparas, S. Vrochidis, I. Kompatsiaris, “Query-based Topic Detection Using Concepts and Named Entities", in 1st International Workshop on Multimodal Media Data Analytics (MMDA 2016), The Hague, Netherlands, August 30, 2016.

  368. T. G. Stavropoulos, G. Meditskos, A. Briassouli, I. Kompatsiaris, “Multimodal Sensing and Intelligent Fusion for Remote Dementia Care and Support", 1st International Workshop on Multimedia for Personal Health and Healthcare (MMHealth) 2016, co-locatied with ACM Multimedia 2016, Amsterdam, The Netherlands, 16 October, 2016 (pdf)

  369. I. Gialampoukidis, G. Kalpakis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, “Key player identification in terrorism-related social media networks using centrality measures". In Intelligence and Security Informatics Conference (EISIC), 2016 European, pp. 112-115. IEEE, 2016. DOI: 10.1109/EISIC.2016.029

  370. C. Papadaniil, V. Kosmidou, A. Tsolaki, L. Hadjileontiadis, M. Tsolaki, I. Kompatsiaris, Phase-Amplitude coupling upon auditory stimuli and task relevant differentiations, In Federation of  European Neuroscience Societies Regional Meeting, Berlin, Germany, 20-23 Oct. 2015

  371. Stavropoulos, T.G., Andreadis, S., Riga, M., Kontopoulos, E., Mitzias, P., Kompatsiaris, I.: A Framework for Measuring Semantic Drift in Ontologies. In: 1st Int. Workshop on Semantic Change & Evolving Semantics (SuCCESS’16). CEUR Workshop Proceedings, Leipzig, Germany (2016).

  372. S. Arestis-Chartampilas, N. Gkalelis, V. Mezaris, "AKSDA-MSVM: a GPU-accelerated multiclass learning framework for multimedia", Proc. ACM Multimedia 2016, Amsterdam, The Netherlands, Oct. 2016.

  373. F. Markatopoulou, V. Mezaris, I. Patras, "Deep Multi-task Learning with Label Correlation Constraint for Video Concept Detection", Proc. ACM Multimedia 2016, Amsterdam, The Netherlands, Oct. 2016.

  374. G. Kalpakis, T. Tsikrika, C. Iliou, T. Mironidis, S. Vrochidis, J. Middleton, U. Williamson, I. Kompatsiaris, “Interactive Discovery and Retrieval of Web Resources Containing Home Made Explosive Recipes", in 4th International Conference on Human Aspects of Information Security, Privacy and Trust, Toronto, Canada, 17 - 22 July 2016.

  375. E. Spyromitros-Xioufis, S. Papadopoulos, A. Popescu, Y. Kompatsiaris, “Personalized Privacy-aware Image Classification”, Proc. International Conference on Multimedia Retrieval (ICMR), New York, USA, June 6-9, 2016.

  376. E. Spyromitros-Xioufis, G. Petkos, S. Papadopoulos, R. Heyman, Y. Kompatsiaris, “Perceived versus Actual Predictability of Personal Information in Social Networks”, Proc. 3rd International Conference on Internet Science (INSCI 2016), Florence, Italy, September 12-14, 2016.

  377. R. Mills, S. De Paoli, S. Diplaris, V. Gkatziaki, S. Papadopoulos, S.R. Prasad, E. McCutchen, V. Kapadia, P. Hirche, "WikiRate. org–Leveraging Collective Awareness to Understand Companies’ Environmental, Social and Governance Performance.", International Conference on Internet Science, Volume 9934 of the series Lecture Notes in Computer Science, pp 74-88, Springer International Publishing, 2016.

  378. A. Katmada, A. Satsiou, I. Kompatsiaris. "Incentive Mechanisms for Crowdsourcing Platforms", 3rd International Conference on Internet Science, LNCS Springer International Publisher, 2016.

  379. I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, “A Hybrid framework for news clustering based on the DBSCAN-Martingale and LDA”, in Machine Learning and Data Mining in Pattern Recognition, pp. 170-184, Springer International Publishing, 2016. DOI: 10.1007/978-3-319-41920-6_13

  380. C. Doulaverakis, V. Koutkias, G. Antoniou, I. Kompatsiaris, "Applying SPARQL-based inference and ontologies for modelling and execution of clinical practice guidelines: A case study on hypertension management", 8th International Workshop on Knowledge Representation for Health Care 2016, (KR4HC 2016), Munich, Germany, September 2, 2016, Lecture Notes in Computer Science, vol 10096.

  381. A. Moumtzidou, I. Gialampoukidis, T. Mironidis, D. Liparas, S. Vrochidis, I. Kompatsiaris, “A Multimedia Interactive Search Engine based on Graph-based and Non-linear Multimodal Fusion", in 14th International Workshop on Content-Based Multimedia Indexing (CBMI), 2016, IEEE, 2016. DOI: 10.1109/CBMI.2016.7500276

  382. S. Andreadis, T. G. Stavropoulos, G. Meditskos and I. Kompatsiaris, “Dem@ Home: Ambient Intelligence for Clinical Support of People Living with Dementia”, Proc. 1st Workshop on Semantic Web Technologies in Pervasive and Mobile Environments (SEMPER2016), at the Extended Semantic Web Conference (ESWC2016), 29th May 2016, Heraklion, Greece

  383. Kontopoulos, E., Riga, M., Mitzias, P., Andreadis, S., Stavropoulos, T. G., Lagos, N, Vion-Dury, J., Meditskos, G., Falcão, P., Laurenson, P. & Kompatsiaris, I. (2016). Ontology-based Representation of Context of Use in Digital Preservation. Proc 1st Workshop on Humanities in the Semantic Web (WHiSe) at the Extended Semantic Web Conference (ESWC2016).

  384. I. Gialampoukidis, A. Moumtzidou, T. Tsikrika, S. Vrochidis and I. Kompatsiaris, “Retrieval of Multimedia objects by Fusing Multiple Modalities", in Proceedings of the 2016 ACM on International Conference on Multimedia Retrieval, pp. 359-362, ACM. https://dl.acm.org/doi/10.1145/2911996.2912068

  385. F. Sukno, M. Dominguez, A. Ruiz Ovejero, D. Schiller, F. Lingenfelser, L. Pragst, E. Kamateri, S. Vrochidis, “A Multimodal Annotation Schema for Non-Verbal Affective Analysis in the Health-Care Domain", 1st International Workshop on Multimedia Analysis and Retrieval for Multimodal Interaction (MARMI 2016), New York, USA, June 6, 2016. https://doi.org/10.1145/2927006.2927008

  386. G. Meditskos, S. Dasiopoulou, Louisa Pragst, S. Ultes, S. Vrochidis, I. Kompatsiaris, L. Wanner, “Towards an Ontology-driven Adaptive Dialogue Framework", 1st International Workshop on Multimedia Analysis and Re-trieval for Multimodal Interaction (MARMI 2016), New York, USA, June 6, 2016. https://doi.org/10.1145/2927006.2927009

  387. L. Wanner, J. Blat, S. Dasiopoulou, M. Domínguez, G. Llorach, S. Mille, F. Sukno, E. Kamateri, S. Vrochidis, I. Kompatsiaris, E. André, F. Lingenfelser, G. Mehlmann, A. Stam, L. Stellingwerff, B. Vieru, L. Lamel, W. Minker, L. Pragst, Stefan Ultes, “Towards a Multimedia Knowledge-Based Agent with Social Competence and Human Interaction Capabilities", 1st International Workshop on Multimedia Analysis and Retrieval for Multimodal Interaction (MARMI 2016), New York, USA, June 6, 2016. https://doi.org/10.1145/2927006.2927011

  388. I. Gialampoukidis, A. Moumtzidou, D. Liparas, S. Vrochidis, I. Kompatsiaris, “A hybrid graph-based and non-linear late fusion approach for multimedia retrieval", in 14th International Workshop on Content-Based Multimedia Indexing (CBMI), 2016, pp. 1-6, IEEE, 2016. DOI: 10.1109/CBMI.2016.7500252

  389. C. Tzelepis, E. Mavridaki, V. Mezaris, I. Patras, "Video Aesthetic Quality Assessment using Kernel Support Vector Machine with Isotropic Gaussian Sample Uncertainty (KSVM-iGSU)", Proc. IEEE Int. Conf. on Image Processing (ICIP 2016), Phoenix, AZ, USA, Sept. 2016.

  390. F. Markatopoulou, V. Mezaris, I. Patras, "Online Multi-Task Learning for Semantic Concept Detection in Video", Proc. IEEE Int. Conf. on Image Processing (ICIP 2016), Phoenix, AZ, USA, Sept. 2016.

  391. A. Moumtzidou, S. Papadopoulos, S. Vrochidis I. Kompatsiaris, K. Kourtidis, G. Hloupis, I. Stavrakas, K. Papachristopoulou, C. Keratidis, “Collection of Multimodal Environmental Data for Air Quality Estimation", in Proc. of 1st International Workshop on the Social Web for Environmental and Ecological Monitoring (SWEEM), Cologne, Germany, 17 May 2016.

  392. T. G. Stavropoulos, G. Meditskos, S. Andreadis, T. Tsompanidis, I. Kompatsiaris, "Dem@Lab: Ambient Assisted Living Framework for the Assessment of Dementia in Clinical Trials" in Workshop on Artificial Intelligence and Internet of Things (AI-IoT), co-located with the 9th Hellenic Conference on Artificial Intelligence (SETN2016), Thessaloniki, Greece

  393. T. G. Stavropoulos, G. Meditskos, T. Tsompanidis, S. Andreadis and I. Kompatsiaris, “Dem@Home: Ambient Monitoring and Clinical Support for People Living with Dementia”, the 13th Extended Semantic Web Conference (ESWC) 2016, Poster & Demo Track, 29 May 2016, Heraklion, Greece (pdf)

  394. I. Lazarou, A. Karakostas, T. G. Stavropoulos, G. Meditskos, T. Tsompanidis, I. Kompatsiaris, M. Tsolaki, “Automated Assessment of Cognitive Impairment by Using a Sensor-based Method: The Dem@Care System”, 14th International Athens/Springfield Symposium on Advances in Alzheimer Therapy (ΑΑΤ) 2016, 9-12 March, Athens, Greece

  395. I. Lazarou, T. G. Stavropoulos, A. Karakostas, G. Meditskos, T. Tsompanidis, I. Kompatsiaris,  M. Tsolaki, “Assisted Living Technology for People with Cognitive Impairment in a Smart Home Environment: The Dem@care System”, 14th International Athens/Springfield Symposium on Advances in Alzheimer Therapy (ΑΑΤ) 2016, 9-12 March, Athens, Greece

  396. A. Scherp, V. Mezaris, B. Ionescu, F. De Natale, "About Events, Objects, and their Relationships: Human-centered Event Understanding from Multimedia", Proc. ACM Multimedia 2015, Brisbane, Australia, Oct. 2015.

  397. A. Moumtzidou, T. Mironidis, E. Apostolidis, F. Markatopoulou, A. Ioannidou, I. Gialampoukidis, K. Avgerinakis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, I. Patras, “VERGE: A Multimodal Interactive Search Engine for Video Browsing and Retrieval", in Proc. Video Browser Showdown (VBS’16) at the 22nd Int. Conf. on MultiMedia Modeling (MMM’16), Miami, USA, 4 January 2016. https://doi.org/10.1007/978-3-319-27674-8_39

  398. I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, “Fast Visual Vocabulary Construction for Image Retrieval using Skewed-Split k-d trees", In International Conference on Multimedia Modeling, pp. 466-477. Springer In-ternational Publishing, 2016.

  399. Andreadou, K., Papadopoulos, S., Apostolidis, L., Krithara, A., & Kompatsiaris, Y. (2015). Media REVEALr: A Social Multimedia Monitoring and Intelligence System for Web Multimedia Verification. In Intelligence and Security Informatics (pp. 1-20). Springer International Publishing.

  400. Schinas, M., Papadopoulos, S., Petkos, G., Kompatsiaris, Y., & Mitkas, P. A. (2015, Oct). Multimodal Graph-based Event Detection and Summarization in Social Media Streams. In Proceedings of the 23rd Annual ACM Conference on Multimedia Conference (pp. 189-192). ACM.

  401. A.Satsiou, M.Paterakis, “Impact of Frequency-Based Cache Management Policies on the Performance of Segment Based Video Caching Proxies.”, in Proc. of the Third International IFIP-TC6 Networking Conference, pp 1120—1131, Athens, Greece, 9-14 May , 2004. 

  402. A.Satsiou, M.Doumpos, C.Zopounidis, “Genetic Algorithms for the Optimization of Support Vector Machines in Credit Risk Rating.”, in Proc. of the 2nd International Conference on Enterprise Systems and Accounting, Thessaloniki, Greece, 11-12 July 2005

  403. A.Satsiou, M.Paterakis, “Efficient Caching of Video Content to an Architecture of Proxies according to a Frequency-Based Cache Management Policy”, in ACM Proc. of the 2nd International Workshop on Advanced Architectures and Algorithms for Internet Delivery and Applications, Pisa, Italy, October 2006

  404. A.Satsiou, L.Tassiulas, “A Trust-Based Exchange Framework for Multiple Services in P2P Systems”, in Proc. of the 7th IEEE International Conference on P2P Computing, Galway, Ireland, 2-5 September 2007.  

  405. A.Satsiou, L.Tassiulas, “Dynamic Cooperation Enforcement through Trust-based Allocation Policies”, in Proc. of the 4th EURO-NGI International Conference on Next Generation Internet Networks, Krakow, Poland, 28-30 April 2008.

  406. A.Satsiou, L.Tassiulas, “Reputation-based Internet Sharing in Wireless Neighborhood Community Networks”, in Proc. of the IEEE International Conference on Communications, Cape Town, South Africa, 23-27 May 2010

  407. A. Satsiou, G. Koutitas, L. Tassiulas, “Reputation based Coordination of Prosumers Communities”, 1 st International Conference in Internet Science, Brussels, 9-11 April, 2013

  408. A. Satsiou, L.Tassiulas, “Propagating Users' Similarity towards improving Recommender Systems”, in Proceedings of the 2014 IEEE/WIC/ACM International Conference on Web Intelligence, Warsaw, Poland, 11–14 August, 2014.

  409. Π. Μπαλιάκας, Ε. Χατζηλάρη, Α. Ξωχέλλη, Α. Μαρωνίδης, Ά. Βαρδή, M. Mattsson, K. Larsson, Β. Δούκα, Μ. Ισκας, Γ. Καραβαλάκης, Α. Παπαλεξανδρή, C. Niemann, M. Montillo, Α. Αναγνωστόπουλος, D. Oscier, S. Pospisilova, F. Davi, Ν. Σταυρογιάννη, P. Ghia, Α. Χατζηδημητρίου, R. Rosenquist, Σ. Νικολόπουλος, Γ. Κομπατσιάρης, Κ. Σταματόπουλος, " Προγνωστικά συστήματα στη ΧΛΛ: στατιστική σημαντικότητα = προβλεπτική ακρίβεια?", 26o Πανελλήνιο Αιματολογικό Συνέδριο, Αθήνα,  12-14 Νοεμβρίου 2015

  410. T. G. Stavropoulos, G. Meditskos, S. Andreadis and I. Kompatsiaris, "Dem@Care: Ambient Sensing and Intelligent Decision Support for the Care of Dementia ", Semantic Web Applications and Tools for Life Sciences (SWAT4LS) International Conference, Poster Session, December 7-10, Cambridge, England, 2015 [Best Poster Prize]

  411. G. Meditskos, T. G. Stavropoulos, S. Andreadis, I. Kompatsiaris, "[KnowSense: A Semantically-enabled Pervasive Framework to Assist Clinical Autonomy Assessment](http://ceur-ws.org/Vol-1546/paper_8.pdf)", Semantic Web Applications and Tools for Life Sciences, December 7-10, Cambridge, England, 2015 

  412. C. Doulaverakis, S. Vrochidis, I. Kompatsiaris, “Exploiting visual similarities for ontology alignment", 7th In-ternational Conference on Knowledge Engineering and Ontology Development (KEOD 2015), Lisbon, Portugal, 12-14 November, 2015. DOI: 10.5220/0005588200290037

  413. A. Popescu, E. Spyromitros-Xioufis, S. Papadopoulos, H. Le Borgne, I. Kompatsiaris. “Toward an Automatic Evaluation of Retrieval Performance with Large Scale Image Collections”, Proc. 2015 Workshop on Community-Organized Multimodal Mining: Opportunities for Novel Solutions (MMCommons ‘15), Brisbane, Australia, October 26-30, 2015.

  414. E. Spyromitros-Xioufis, A. Popescu, S. Papadopoulos, I. Kompatsiaris, “USEMP: Finding Diverse Images at MediaEval 2015”, Proc. MediaEval 2015 Multimedia Benchmark Workshop, Wurzen, Germany, September 14-15, 2015.

  415. F. Markatopoulou, A. Ioannidou, C. Tzelepis, T. Mironidis, D. Galanopoulos, S. Arestis-Chartampilas, N. Pittaras, K. Avgerinakis, N. Gkalelis, A. Moumtzidou, S. Vrochidis, V. Mezaris, I. Kompatsiaris, I. Patras, “ITI-CERTH participation to TRECVID 2015", in Proc. TRECVID 2015 Workshop, Gaithersburg, MD, USA, Nov. 2015.

  416. Meditskos, G., Kontopoulos, E. & Kompatsiaris, I. (2015). ReDef: Context-aware Recognition of Interleaved Activities using OWL 2 and Defeasible Reasoning. In K. Kyzirakos, C. A. Henson, M. Perry, D. Varanka, R. Grütter, J.-P. Calbimonte, I. Celino, E. D. Valle, D. Dell'Aglio, M. Krötzsch & S. Schlobach (eds.), SSN-TC/OrdRing @ ISWC (p./pp. 31-42), : CEUR-WS.org 

  417. D. Ververidis, S. Nikolopoulos, I. Kompatsiaris, “Transforming your website to an augmented reality view”, Proc. of the 14th IEEE International Symposium on Mixed and Augmented Reality, Fukuoka, Japan, 29 Sep - 3 Oct, 2015 pdf

  418. Elisavet Chatzilari, Panagiotis Baliakas, Aliki Xochelli, Anastasios Maronidis, Anna Vardi, Mattias, Mattsson, Karin Larsson, Vassiliki Douka, Michail Iskas, George Karavalakis, Apostolia Papalexandri, Carsten Niemann, Marco Montillo, Achilles Anagnostopoulos, David Oscier, Sarka Pospisilova, Frederic Davi, Niki Stavroyianni, Paolo Ghia, Anastasia Hadzidimitriou, Richard Rosenquist, Spiros Nikolopoulos, Kostas Stamatopoulos and Yannis Kompatsiaris, "Personalized Modeling of Disease Evolution in CLL: Does Statistical Significance Translate into Predictive Accuracy?", American Society of Hematology (ASH) 2015.

  419. A. Maronidis, E. Chatzilari, S. Nikolopoulos, I. Kompatsiaris, Scalable Image Annotation Using a Product Compressive Sampling Approach, IEEE DSAA 2015, Paris, 19-21 October 2015

  420. F. Markatopoulou, V. Mezaris, I. Patras, "Ordering of Visual Descriptors in a Classifier Cascade Towards Improved Video Concept Detection", Proc. 22nd Int. Conf. on MultiMedia Modeling (MMM'16), Miami, FL, USA, 4-6 Jan. 2016

  421. C. Tzelepis, V. Mezaris, I. Patras, "Video Event Detection using Kernel Support Vector Machine with Isotropic Gaussian Sample Uncertainty (KSVM-iGSU)", Proc. 22nd Int. Conf. on MultiMedia Modeling (MMM'16), Miami, FL, USA, 4-6 Jan. 2016.

  422. N. Conci, F. De Natale, V. Mezaris, M. Matton, "Synchronization of Multi-User Event Media at MediaEval 2015: Task Description, Datasets, and Evaluation", Proc. MediaEval 2015 Workshop, CEUR vol. 1436, Wurzen, Germany, 14-15 Sept. 2015.

  423. K. Apostolidis, V. Mezaris, "CERTH at MediaEval 2015 Synchronization of Multi-User Event Media Task", Proc. MediaEval 2015 Workshop, CEUR vol. 1436, Wurzen, Germany, 14-15 Sept. 2015.

  424. K. Apostolidis, V. Mezaris, "Using Photo Similarity and Weighted Graphs for the Temporal Synchronization of Event-Centered Multi-User Photo Collections", Proc. 2nd ACM Workshop on Human Centered Event Understanding from Multimedia (HuEvent'15) at ACM Multimedia (MM'15), Brisbane, Australia, 26-30 Oct. 2015.

  425.  S. Arestis-Chartampilas, N. Gkalelis, V. Mezaris, "GPU accelerated generalised subclass discriminant analysis for event and concept detection in video", Proc. ACM Multimedia 2015, Brisbane, Australia, 26-30 Oct. 2015.

  426. T. G. Stavropoulos, G. Meditskos, Stelios Andreadis and I. Kompatsiaris, “[Real-time Health Monitoring and Contextualised Alerts Using Wearables](https://ieeexplore.ieee.org/document/7359619)", In Interactive Mobile Communication Technologies and Learning (IMCL), 2015 International Conference on (pp. 358-363). IEEE. ([pdf](https://www.researchgate.net/publication/308865354_Real-time_health_monitoring_and_contextualised_alerts_using_wearables))

  427. A. Karakostas, I. Lazarou, G. Meditskos, T. G. Stavropoulos, I. Kompatsiaris, M. Tsolaki “Supporting Cognitive Skills of People Suffering from Dementia through a Sensor-based System” Federation of European Neuroscience Societies FENS Featured Regional Meeting 2015

  428. A. Karakostas, I. Lazarou, G. Meditskos, T. G. Stavropoulos, I. Kompatsiaris, M. Tsolaki “Intelligent User Interfaces to Support Diagnosis and Assessment of People with Dementia: an Expert Evaluation”. 5th EAI International Symposium on Pervasive Computing Paradigms for Mental Health, Mindcare 2015, Springer

  429. A. Karakostas, I. Lazarou, G. Meditskos, T. G. Stavropoulos, I. Kompatsiaris, M. Tsolaki “Sensor-based In-home Monitoring of People with Dementia Using Remote Web Technologies ”. IMCL2015 International Conference on Interactive Mobile Communication, Technologies and Learning, IEEE

  430. A. Karakostas, G. Meditskos, T. G. Stavropoulos, I. Kompatsiaris, M. Tsolaki, “A Sensor-Based System to Support Diagnosis and Assessment of Dementia”, 12th International Conference on Alzheimer’s and Parkinson’s Diseases and Related Neurological Disorders (AD/PDTM 2015)

  431. A. Karakostas, I. Lazarou, G. Meditskos, T. G. Stavropoulos, I. Kompatsiaris, M. Tsolaki “Presentation of lab and home pilot testing and results of the Dem@Care system”. 9th Panhellenic Interdisciplinary Conference on Alzheimer’s Disease & Related Disorders & 1st Mediterranean on Neuro-degenerative Diseases

  432. M. Tsolaki, A. König, C. Crispim, F. Bremond, A. P. Robert, “Functional Assessment of Patients with Dementia and Mild Cognitive Impairment with the Help of a Multiple Sensor System” AAIC 2015 Alzheimer’s Association International Conference

  433. A. König, A. Karakostas, I. Lazarou, I. Kompatsiaris, P. Robert, “The use of ICT for the assessment of people with dementia and mild cognitive impairment within the Dem@care project”, 25th Alzheimer Europe Conference, 1-4 Sept 2015, Ljubljana, Slovenia.

  434. L. Hopper, R. Joyce, C. Melander, B. Kikhia, A. Karakostas, S. Savenstedt, “Dementia ambient care: a holistic approach to the management of dementia in multiple care settings” 25th Alzheimer Europe Conference, 1-4 Sept 2015, Ljubljana, Slovenia.

  435. A. Karakostas, G. Meditskos, T. G. Stavropoulos, I. Kompatsiaris, M. Tsolaki, “A Sensor-Based Framework to Support Clinicians in Dementia Assessment: The Results of a Pilot Study”, Ambient Intelligence-Software and Applications (pp. 213-221). Salamanca, Spain. Springer International Publishing.

  436. Mitzias, P., Riga, M., Waddington, S., Kontopoulos, E., Meditskos, G., Laurenson, P., & Kompatsiaris, I. (2015). An Ontology Design Pattern for Digital Video. In Proc. of the 6th Workshop on Ontology and Semantic Web Patterns (WOP 2015) co-located with the 14th Int. Semantic Web Conf.(ISWC 2015) (Vol. 1461).

  437. Kontopoulos, E., Corubolo, F., Eggers, A. G., Ludwig, J., Wieder, P., Hedges, M., Waddington, S., Chanod, J., Vion-Dury, J., Hasan, A., Watry, P., Darányi, S., Pinchuk, R., Laurenson, P., Muller, C., Spyroglou, O., Kompatsiaris, I. (2015). PERICLES EU Integrated Project: Research Strategy and First Results. EU Project Networking Session, 11th Extended Semantic Web Conf. (ESWC'14).

  438. Wittek, P., Darányi, S., Kontopoulos, E., Moysiadis, T., & Kompatsiaris, I. (2015, July). Monitoring Term Drift Based on Semantic Consistency in an Evolving Vector Field. In 2015 International Joint Conference on Neural Networks (IJCNN) (pp. 1-8). IEEE.

  439. Vion-Dury, J. Y., Lagos, N., Kontopoulos, E., Riga, M., Mitzias, P., Meditskos, G., Waddington, S., Laurenson, P., Kompatsiaris, I. (2015, September). Designing for Inconsistency - The Dependency-based PERICLES Approach. In East European Conference on Advances in Databases and Information Systems (pp. 458-467). Springer International Publishing.

  440. Y. Hacohen-Kerner, A. Sabag, D. Liparas, A. Moumtzidou, S. Vrochidis and I. Kompatsiaris, “Classification using various ML Methods and Combinations of Key-Phrases and Visual Features", 1st KEYSTONE Conference (IKC2015), Coimbra, Portugal, September 8-9, 2015.

  441. G. Kalpakis, T. Tsikrika, F. Markatopoulou, N. Pittaras, S. Vrochidis, V. Mezaris, I. Patras, I. Kompatsiaris. “Concept Detection on Multimedia Web Resources about Home Made Explosives". In Proceedings of the International Workshop on Multimedia Forensics and Security (MFSec 2015), held in conjunction with the 10th International Conference on Availability, Reliability and Security, Toulouse, France, 2015. DOI: 10.1109/ARES.2015.85

  442. T. Tsikrika, G. Kalpakis, S. Vrochidis, I. Kompatsiaris, I. Paraskakis, I. Kavasidis, J. Middleton, U. Williamson. “A Framework for the Discovery, Analysis, and Retrieval of Multimedia Homemade Explosives Information on the Web". In Proceedings of the International Workshop on Multimedia Forensics and Security (MFSec 2015), held in conjunction with the 10th International Conference on Availability, Reliability and Security, Toulouse, France, 2015. https://doi.org/10.1109/ARES.2015.86

  443. S. Tachos, K. Avgerinakis, A. Briassouli, I. Kompatsiaris, "Appearance and Depth for Rapid Human Activity Recogntion in Real Applications", British Machine Vision Conference (BMVC), Sep. 2015, pages 38.1-38.12. BMVA Press. DOI: 10.5244/C.29.38.

  444. S. Vrochidis, I. Kompatsiaris, G. Casamayor, I. Arapakis, R. Busch, V. Alexiev, E. Jamin, M. Jugov, N. Heise, T. Forrellat, D. Liparas, L. Wanner, I. Miliaraki, V. Aleksic, K. Simov, A. M. Soro, M. Eckhoff, T. Wagner, M. Puigbó, “MULTISENSOR: Development of Multimedia Content Integration Technologies for Journalism, Media Monitoring and International Exporting Decision Support", in 2015 IEEE International Conference on Multimedia and Expo (ICME 2015), Turin, Italy, June 29 - July 3, 2015.

  445. T. Tsikrika, A. Latas, A. Moumtzidou, E. Chatzilari, S. Vrochidis and I. Kompatsiaris, “Discovery of Environmental Web Resources Based on the Combination of Multimedia Evidence", in 2nd International Workshop on Environmental Multimedia Retrieval (EMR 2015), Shanghai, China, June 23, 2015. https://doi.org/10.1145/2764873.2764876

  446. V. Kosmidou, A. Tsolaki, I. Kompatsiaris, M. Tsolaki, Event-Related Brain Activation In Alzheimer’s Disease, The 2015 Alzheimer's Disease Congress, London, UK, 23- 25 June 2015

  447. A. Ceroni, V. Solachidis, C. Niederee, O. Papadopoulou, N. Kanhabua, V. Mezaris, "To Keep or not to Keep: An Expectation-oriented Photo Selection Method for Personal Photo Collections", Proc. ACM Int. Conf. on Multimedia Retrieval (ICMR 2015), Shanghai, China, June 2015.

  448. O. Papadopoulou, V. Mezaris, "Exploiting multiple web resources towards collecting positive training samples for visual concept learning", Proc. ACM Int. Conf. on Multimedia Retrieval (ICMR 2015), Shanghai, China, June 2015.

  449.  K. Apostolidis, V. Solachidis, O. Papadopoulou, V. Mezaris , "Photo Collection Contextualization", Proc. Int. Workshop on Human Memory-Inspired Multimedia Organization and Preservation (HMMP) at the IEEE Int. Conf. on Multimedia and Expo (ICME 2015), Torino, Italy, June-July 2015.

  450. M. Fu, A. Ceroni, V. Solachidis, C. Niederee, O. Papadopoulou, N. Kanhabua, V. Mezaris , "Learning Personalized Expectation-oriented Photo Selection Models for Personal Photo Collections", Proc. Int. Workshop on Human Memory-Inspired Multimedia Organization and Preservation (HMMP) at the IEEE Int. Conf. on Multimedia and Expo (ICME 2015), Torino, Italy, June-July 2015.

  451.  A. Ceroni, V. Solachidis, M. Fu, N. Kanhabua, O. Papadopoulou, C. Niederee, V. Mezaris , "Investigating Human Behaviors in Selecting Personal Photos to Preserve Memories", Proc. Int. Workshop on Human Memory-Inspired Multimedia Organization and Preservation (HMMP) at the IEEE Int. Conf. on Multimedia and Expo (ICME 2015), Torino, Italy, June-July 2015.

  452. E. Mavridaki, V. Mezaris, "A comprehensive aesthetic quality assessment method for natural images using basic rules of photography", Proc. IEEE Int. Conf. on Image Processing (ICIP 2015), Quebec City, Canada, Sept. 2015.

  453.  F. Markatopoulou, V. Mezaris, I. Patras, "Cascade of classifiers based on Binary, Non-binary and Deep Convolutional Network descriptors for video concept detection", Proc. IEEE Int. Conf. on Image Processing (ICIP 2015), Quebec City, Canada, Sept. 2015.

  454. C. Papadaniil, V. Kosmidou, A. Tsolaki, L. Hadjileontiadis, M. Tsolaki, I. Kompatsiaris, Phase-Amplitude Cross-Frequency Coupling in EEG-derived Cortical Time Series upon an Auditory Perception Task, IEEE Medicine and Biology Society, 37th International Conference on, Milan, Italy, 25-29 Aug. 2015
     
  455. V. Kosmidou, A. Adam, C. Papadaniil, M. Tsolaki, L. Hadjileontiadis, I. Kompatsiaris, Gender Effect in Human Brain Responses to Bottom-up and Top-down Attention using the EEG 3D-Vector Field Tomography, IEEE Medicine and Biology Society, 37th International Conference on, Milan, Italy, 25-29 Aug. 2015.
     

  456. S. Poularakis, K. Avgerinakis, A. Briassouli, Y. Kompatsiaris, "Computationally efficient recognition of activities of daily living", IEEE International Conference on Image Processing (ICIP),  Quebec city, Canada, Sep. 2015.

  457. K. Avgerinakis, K. Adam, A. Briassouli, Y. Kompatsiaris, "Moving camera human activity localization and recognition with motionplanes and multiple homographies", IEEE International Conference on Image Processing (ICIP), Quebec city, Canada, Sep. 2015.

  458. E. Spyromitros-Xioufis, S. Papadopoulos, A. Ginsca, A. Popescu, Y. Kompatsiaris, I. Vlahavas, “Improving Diversity in Image Search via Supervised Relevance Scoring”, Proc. International Conference on Multimedia Retrieval (ICMR), Shanghai, China, June 23-26, 2015.

  459. V. Mezaris, H. Doulaverakis, S. Herrmann, B. Lehane, N. O'Connor, I. Kompatsiaris, and M. G. Strintzis, "Combining Textual and Visual Information Processing for Interactive Video Retrieval: SCHEMA's Participation in TRECVID 2004", Proc. TRECVID 2004 Workshop, November 2004, Gaithersburg, MD, USA.

  460. T. Reuter, S. Papadopoulos, G. Petkos, V. Mezaris, Y. Kompatsiaris, P. Cimiano, C. de Vries, S. Geva, "Social Event Detection at MediaEval 2013: Challenges, Datasets, and Evaluation", Proc. MediaEval 2013 Workshop, CEUR vol. 1043, Barcelona, Spain, October 2013.

  461. Giannis Chantas, Spiros Nikolopoulos and Ioannis Kompatsiaris, “Multi-entity Bayesian Networks for Treasuring the Intangible Cultural Heritage”, VISAPP2014, Lisbon, Portugal, 5-8 January 2014.

  462. T. Tsikrika, K. Andreadou, A. Moumtzidou, E. Schinas, S. Papadopoulos, S. Vrochidis, Y. Kompatsiaris, “A Unified Model for Socially Interconnected Multimedia-Enriched Objects", in 21st MultiMedia Modelling Conference (MMM2015), Sydney, Australia, 5-7 January, 2015. https://doi.org/10.1007/978-3-319-14445-0_32

  463. A. Moumtzidou, K. Avgerinakis, E. Apostolidis, F. Markatopoulou, K. Apostolidis, T. Mironidis, S. Vrochidis, V. Mezaris, Y. Kompatsiaris, I. Patras, “VERGE: A Multimodal Interactive Video Search Engine", in Proc. 21st Int. Conf. on MultiMedia Modeling (MMM15), Sydney, Australia, Jan. 2015. https://doi.org/10.1007/978-3-319-14442-9_23

  464. I. Kompatsiaris, S. Diplaris, D. Corney, N. Heise, M. Klusch, E. Jaho, J. Geurts, Y. Liu, G. Petkos, S. Papadopoulos, N. Sarris, A. Goker, J. Spangenberg: “Real-time social media indexing and search”, In: IET Conference Proceedings, International Broadcasting Community Conference 2014 (IBC 2014), Amsterdam, Netherlands, p. 5.3-5.3.

  465. E. Mantziou, S. Papadopoulos, Y. Kompatsiaris, "Scalable training with approximate incremental Laplacian Eigenmaps and PCA", Proceedings of the 21st ACM international conference on Multimedia (pp. 381-384). ACM, 2013

  466. A. Tsakalidis, S. Papadopoulos, I. Kompatsiaris, "An Ensemble Model for Cross-Domain Polarity Classification on Twitter", Proceedings of Web Information Systems Engineering–WISE 2014 (pp. 168-177). Springer International Publishing, 2014
     

  467. G. Petkos, S. Papadopoulos, L. Aiello, R. Skraba, Y. Kompatsiaris, "A soft frequent pattern mining approach for textual topic detection", Proceedings of the 4th International Conference on Web Intelligence, Mining and Semantics (WIMS '14). ACM, New York, NY, USA, Article 25, 2014

  468. G. Petkos, S. Papadopoulos, Y. Kompatsiaris, "Graph-Based Multimodal Clustering for Social Event Detection in Large Collections of Images", Proceedings of MultiMedia Modeling, Lecture Notes in Computer Science Volume 8325, pp 146-158, Springer, 2014
     

  469. C. Boididou, S. Papadopoulos, Y. Kompatsiaris, S. Schifferes, N. Newman, "Challenges of computational verification in social multimedia", Proceedings of the companion publication of the 23rd international conference on World Wide Web companion (WWW Companion '14). pp. 743-748, April 2014

  470. S. Beis, S. Papadopoulos, Y. Kompatsiaris, "Benchmarking Graph Databases on the Problem of Community Detection", Advances in Intelligent Systems and Computing Volume 312, pp 3-14, Springer, 2014

  471. A. Popescu, S. Papadopoulos, I. Kompatsiaris, "USEMP at MediaEval Placing Task 2014", Proc. MediaEval 2014 Multimedia Benchmark Workshop, Barcelona, Catalunya, Spain, October 16-17, 2014.

  472. G. Kordopatis-Zilos, G. Orfanidis, S. Papadopoulos, Y. Kompatsiaris, "SocialSensor at MediaEval Placing Task 2014", Proc. MediaEval 2014 Multimedia Benchmark Workshop, Barcelona, Catalunya, Spain, October 16-17, 2014.

  473. M. Riga, G. Petkos, S. Papadopoulos, M. Schinas, Y. Kompatsiaris, "CERTH @ MediaEval 2014 Social Event Detection Task", Proc. MediaEval 2014 Multimedia Benchmark Workshop, Barcelona, Catalunya, Spain, October 16-17, 2014.

  474. C. Papadaniil, V. Kosmidou, L.J. Hadjileontiadis, I. Kompatsiaris, "Effective Brain Areas Identification Using 3D Vector Field Tomography", Proc. of IEEE Int Conf on Engineering in Medicine and Biology Society, Brain Grand Challenges, Washington DC, USA, Nov. 2014

  475. Papadaniil, C.D., and Hadjileontiadis, L.J. "Tomographic Reconstruction of 3-D Vector Fields using a Discretized Integral Equations System", SIAM Conference on IMAGING SCIENCE (SIAM-IS14), Hong Kong, May, 2014

  476. Kosmidou V., Tsolaki A., Papadaniil C., Tsolaki M., Hadjileontiadis L., Kompatsiaris I. "Cognitive Brain signal Processing: Healthy vs Alzheimer’s disease patients", 16th International Conference on Human-Computer Interaction, Heraklion, Greece, June, 2014

  477. Papadaniil, C.D., and Hadjileontiadis, L.J. "Towards an Overall 3-D Vector Field Reconstruction via Discretization and a Linear Equations System", Proc 13th Int Conf on Bioinformatics and Bioengineering (BIBE), IEEE, Chania, Greece, November 2013

  478. G. Chantas, A. Kitsikidis, S. Nikolopoulos, K. Dimitropoulos, S. Douka, I. Kompatsiaris, and N. Grammalidis “Multi-entity bayesian networks for knowledge-driven analysis of ICH content”, Proc. 1st International Workshop on Computer vision + ONTology Applied Cross-disciplinary Technologies at ECCV 2014, Zurich, Switzerland, September 7th, 2014

  479. F. Markatopoulou, N. Pittaras, O. Papadopoulou, V. Mezaris, I. Patras, "A Study on the Use of a Binary Local Descriptor and Color Extensions of Local Descriptors for Video Concept Detection", Proc. 21st Int. Conf. on MultiMedia Modeling (MMM'15), Sydney, Australia, Jan. 2015.

  480. V. Mezaris, B. Huet, "Video Hyperlinking", Proc. ACM Multimedia (MM'14), Orlando, FL, US, Nov. 2014.

  481. A. Scherp, V. Mezaris, B. Ionescu, F. De Natale, "Human-centered Event Understanding from Multimedia", Proc. ACM Multimedia (MM'14), Orlando, FL, US, Nov. 2014.

  482. C. Spampinato, V. Mezaris, M. Cristani, "Summary Abstract for the 3rd ACM International Workshop on Multimedia Analysis for Ecological Data", Proc. ACM Multimedia (MM'14), Orlando, FL, US, Nov. 2014.

  483. K. Apostolidis, C. Papagiannopoulou, V. Mezaris, "CERTH at MediaEval 2014 Synchronization of Multi-User Event Media Task", Proc. MediaEval 2014 Workshop, CEUR vol. 1263, Barcelona, Spain, October 2014

  484. H.A. Le, Q.M. Bui, B. Huet, B. Cervenkova, J. Bouchner, E. Apostolidis, F. Markatopoulou, A. Pournaras, V. Mezaris, D. Stein, S. Eickeler, M. Stadtschnitzer, "LinkedTV at MediaEval 2014 Search and Hyperlinking Task", Proc. MediaEval 2014 Workshop, CEUR vol. 1263, Barcelona, Spain, October 2014

  485. G. Petkos, S. Papadopoulos, V. Mezaris, Y. Kompatsiaris, "Social Event Detection at MediaEval 2014: Challenges, Datasets, and Evaluation", Proc. MediaEval 2014 Workshop, CEUR vol. 1263, Barcelona, Spain, October 2014.

  486. N. Conci, F. De Natale, V. Mezaris, "Synchronization of Multi-User Event Media (SEM) at MediaEval 2014: Task Description, Datasets, and Evaluation", Proc. MediaEval 2014 Workshop, CEUR vol. 1263, Barcelona, Spain, October 2014.

  487. D. Liparas, Y. Hacohen-Kerner, A. Moumtzidou, S. Vrochidis and I. Kompatsiaris, “News articles classification using Random Forests and weighted multimodal features", in Proceedings of the 3rd Open Interdisciplinary MUMIA Conference and 7th Information Retrieval Facility Conference (IRFC2014), 10 - 12 November 2014, Copenhagen, Denmark, LNCS 8849, pp. 63-75, Berlin: Springer-Verlag, 2014.

  488. N. Gkalelis, F. Markatopoulou, A. Moumtzidou, D. Galanopoulos, K. Avgerinakis, N. Pittaras, S. Vrochidis, V. Mezaris, I. Kompatsiaris, I. Patras, “ITI-CERTH participation to TRECVID 2014", in Proc. TRECVID 2014 Work-shop, Orlando, FL, USA, November 2014.

  489. E. Spyromitros-Xioufis, S. Papadopoulos, Y. Kompatsiaris, I. Vlahavas, “SocialSensor: Finding Diverse Images at MediaEval 2014”, Proc. MediaEval 2014 Multimedia Benchmark Workshop, Barcelona, Catalunya, Spain, October 16-17, 2014.

  490. G. Kordopatis-Zilos, S. Papadopoulos, E. Spyromitros-Xioufis, A. L. Symeonidis, Y. Kompatsiaris, “CERTH at MediaEval Placing Task 2013”, Proc. MediaEval 2013 Multimedia Benchmark Workshop, Barcelona, Spain, October 18-19, 2013.

  491. David Corney, Carlos Martin, Ayse Göker, Eleftherios Spyromitros-Xioufis, Symeon Papadopoulos, Yiannis Kompatsiaris, Luca Aiello, Bart Thomee, “SocialSensor: Finding Diverse Images at MediaEval 2013”, Proc. MediaEval 2013 Multimedia Benchmark Workshop, Barcelona, Spain, October 18-19, 2013.

  492. F. Markatopoulou, V. Mezaris, I. Kompatsiaris, "A Comparative Study on the Use of Multi-Label Classification Techniques for Concept-Based Video Indexing and Annotation", Proc. 20th Int. Conf. on MultiMedia Modeling (MMM'14), Dublin, Ireland, Springer LNCS vol. 8325, pp. 1-12, January 2014. Best Paper Award

  493. T. Reuter, S. Papadopoulos, V. Mezaris, P. Cimiano, "ReSEED: Social Event dEtection Dataset", Proc. 5th ACM Multimedia Systems Conference (MMSys'14), Singapore, 19-21 March 2014.

  494. G. Petkos, S. Papadopoulos, V. Mezaris, R. Troncy, P.Cimiano, T. Reuter, Y. Kompatsiaris, "Social Event Detection at MediaEval: a three-year retrospect of tasks and results", Proc. ACM ICMR 2014 Workshop on Social Events in Web Multimedia (SEWM), Glasgow, UK, April 2014.

  495. N. Gkalelis, V. Mezaris, "Video event detection using generalized subclass discriminant analysis and linear support vector machines", Proc. ACM Int. Conf. on Multimedia Retrieval (ICMR), Glasgow, UK, 1-4 April 2014.

  496. L. Nixon, V. Mezaris, J. Thomsen, "Seamlessly interlinking TV and Web content to enable Linked Television", ACM Int. Conf. on Interactive Experiences for Television and Online Video (TVX 2014), Adjunct Proc., Newcastle Upon Tyne, UK, June 2014.

  497. E. Mavridaki, V. Mezaris, "No-Reference blur assessment in natural images using Fourier transform and spatial pyramids", Proc. IEEE Int. Conf. on Image Processing (ICIP 2014), Paris, France, 27-30 October 2014.

  498. C. Papagiannopoulou, V. Mezaris, "Concept-based image clustering and summarization of event-related image collections", Proc. 1st ACM Workshop on Human Centered Event Understanding from Multimedia (HuEvent'14) at ACM Multimedia (MM'14), Orlando, FL, US, 3-7 Nov. 2014.

  499. E. Apostolidis, V. Mezaris, M. Sahuguet, B. Huet, B. Cervenkova, D. Stein, S. Eickeler, J.-L. Redondo Garcia, R. Troncy, L. Pikora, "Automatic fine-grained hyperlinking of videos within a closed collection using scene segmentation", Proc. ACM Multimedia (MM'14), Orlando, FL, US, 3-7 Nov. 2014.

  500. Y. HaCohen-Kerner, S. Vrochidis, D. Liparas, A. Moumtzidou and I. Kompatsiaris, “Key-phrase Extraction using Textual and Visual Features", in 3rd Workshop on Vision and Language (VL), Dublin, Ireland, August 23-29, 2014. DOI: 10.3115/v1/W14-5421

  501. D. Liparas, A. Moumtzidou, S. Vrochidis, I. Kompatsiaris, “Concept-oriented labelling of patent images based on Random Forests and proximity-driven generation of synthetic data", COLING’14 Workshop on Vision and Language (VL’14), Dublin, August 23, 2014. DOI: 10.3115/v1/W14-5404

  502. Meditskos, G., Kontopoulos, E., & Kompatsiaris, I. (2014, October). Knowledge-driven Activity Recognition and Segmentation Using Context Connections. In International Semantic Web Conference (pp. 260-275). Springer International Publishing.

  503. Stavropoulos, T. G., Meditskos, G., Kontopoulos, E., & Kompatsiaris, I. (2014, August). The DemaWare Service-Oriented AAL Platform for People with Dementia. 3rd Int. Workshop on Artificial Intelligence and Assistive Medicine (AI-AM/NetMed) in conjunction with ECAI 2014, Vol-1213, Prague, Czech Republic (pp. 11-15).

  504. Elisavet Chatzilari, Spiros Nikolopoulos, Yiannis Kompatsiaris, Josef Kittler, “Towards modelling visual ambiguity for visual object detection”, 14th International Conference on Knowledge Technologies and Data-driven Business (i-KNOW 2014), Graz, Austria. PDF

  505. V. Kaltsa, A. Briassouli, I. Kompatsiaris and M. G. Strintzis,  "Swarm - based Motion Features for Anomaly Detection in Crowds", 2014 IEEE International Conference on Image Processing, Paris, France, Oct 27-30, 2014.

  506. Elisavet Chatzilari, Spiros Nikolopoulos, Yiannis Kompatsiaris, Josef Kittler, “How many more images do we need? Performance Prediction of bootstrapping for Image Classification”, Proc. IEEE Int. Conf. on Image Processing (ICIP 2014), Paris, France, 27-30 October 2014 pdf

  507. C. Doulaverakis, A. Tzotsos, I. Tsampoulatidis, N. Gerontidis, A. Argyridis, K. Karantzalos, I. Kompatsiaris, D. Argialas, "Gnorasi: A Modular Knowledge-based Platform for Object-based Image Analysis", GEOBIA 2014, Thessaloniki, Greece, 21 May 2014.

  508. M. Sahuguet, B. Huet, B. Cervenkova, E. Apostolidis, V. Mezaris, D. Stein, S. Eickeler, J.L. Redondo Garcia, L. Pikora, “LinkedTV at MediaEval 2013 Search and Hyperlinking Task”, Proc. MediaEval 2013 Workshop, CEUR vol. 1043, Barcelona, Spain, October 2013.

  509. D. Stein, A. Oktem, E. Apostolidis, V. Mezaris, J.L. Redondo Garcia, R. Troncy, M. Sahuguet, B. Huet, “From Raw Data to Semantically Enriched Hyperlinking: Recent Advances in the LinkedTV Analysis Workflow”, Proc. 2013 NEM Summit, Nantes, France, October 2013.

  510. D. Stein, S. Eickeler, R. Bardeli, E. Apostolidis, V. Mezaris, M. Muller, "Think Before You Link - Meeting Content Constraints when Linking Television to the Web", Proc. 2013 NEM Summit, Nantes, France, October 2013.

  511. E. Apostolidis, V. Mezaris, "Fast Shot Segmentation Combining Global and Local Visual Descriptors", Proc. IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP), Florence, Italy, May 2014.

  512. D. Tsatsou, V. Mezaris, "LUMO: The LinkedTV User Model Ontology", Proc. Extended Semantic Web Conference (ESWC'14), poster track, Anissaras, Crete, Greece, May 2014.

  513. D. Tsatsou, S. Dasiopoulou, I. Kompatsiaris, V. Mezaris, "LiFR: A Lightweight Fuzzy DL Reasoner", Proc. Extended Semantic Web Conference (ESWC'14), poster track, Anissaras, Crete, Greece, May 2014.

  514. L. Johansson, V. Epitropou, K. Karatzas, L. Wanner, A. Karppinen, J. Kukkonen, S. Vrochidis and I. Kompatsiaris, “The extraction and fusion of meteorological and air quality information for orchestrated services", in Proceedings of 1st International Workshop on Environmental Multimedia Retrieval (EMR 2014), Glasgow, UK, April 1, 2014.

  515. T. Tsikrika, A. Moumtzidou, S. Vrochidis and I. Kompatsiaris, “Focused Crawling of Environmental Web Resources: A Pilot Study on the Combination of Multimedia Evidence", in Proceedings of 1st International Workshop on Environmental Multimedia Retrieval (EMR 2014), Glasgow, UK, April 1, 2014. DOI: 10.1007/s11042-015-2624-3

  516. I. Kompatsiaris, S. Diplaris, S. Papadopoulos. Invited Keynote at MSDM 2014: Multimodal Social Data Management Workshop (part of EDBT/ICDT 2014), “Social Data and Multimedia Analytics for News and Events Applications”, pp. 280-281

  517. A. Moumtzidou, K. Avgerinakis, E. Apostolidis, V. Aleksic, F. Markatopoulou, C. Papagiannopoulou, S. Vrochidis, V. Mezaris, R. Busch, I. Kompatsiaris, “VERGE: An Interactive Search Engine for Browsing Video Collections”, in Proc. Video Browser Showdown (VBS’14) at the 20th Int. Conf. on MultiMedia Modeling (MMM’14), Dublin, Ireland, Springer LNCS vol. 8326, pp. 411-414, January 2014. https://doi.org/10.1007/978-3-319-04117-9_48

  518. D. Kastrinakis, S. Papadopoulos, A. Vakali, “Compact and Distinctive Visual Vocabularies for Efficient Multimedia Data Indexing”, Advances in Databases and Information Systems (pp. 98-111). Springer Berlin Heidelberg, 2013.

  519. F. Markatopoulou, A. Moumtzidou, C. Tzelepis, K. Avgerinakis, N. Gkalelis, S. Vrochidis, V. Mezaris, and I. Kompatsiaris, “ITI-CERTH participation to TRECVID 2013”, in TRECVID 2013 Workshop, Gaithersburg, MD, USA, 2013.

  520. Elisavet Chatzilari, Spiros Nikolopoulos, Yiannis Kompatsiaris, Josef Kittler. "Active Learning in Social Context for Image Classification", 9th International Conference on Computer Vision Theory and Applications (VISAPP) 2014, Lisbon, Portugal, 5-8 January 2014

  521. A. Moumtzidou, S. Vrochidis, and I. Kompatsiaris, “Concept extraction from patent images based on recursive hybrid classification", Proceedings of 6th Information Retrieval Facility Conference 2013 (IRFC 2013), Limassol, Cyprus, 7-9 October, 2013. Multidisciplinary Information Retrieval, Springer Berlin Heidelberg, Vol. 8201, pp. 83-86. https://doi.org/10.1007/978-3-642-41057-4_9

  522. D. Hilbring, A. Moumtzidou, J. Mossgraber and S. Vrochidis, “Semantically Enriching an Open Source SOS Implementation for Accessing Heterogeneous Environmental Data Sources”, The Global Conference for Open Source Geospatial Software, Nottingham, UK, September 17-21, 2013.

  523. A. Moumtzidou, S. Vrochidis, E. Chatzilari and I. Kompatsiaris, “Discovery of environmental resources based on heatmap recognition", in Proceedings of the IEEE International Conference on Image Processing (ICIP 2013), Melbourne, Australia, September 15-18, 2013.

  524. A. Moumtzidou, S. Vrochidis, I. Kompatsiaris, “Discovery of Weather Forecast Web Resources based on Ontology and Content-driven Hierarchical Classification", in Proceedings of 14th International Conference on Engineering Applications of Neural Networks (EANN 2013), Halkidiki, Greece, 13-16 September, 2013. Communi-cations in Computer and Information Science, Springer Berlin Heidelberg, Vol. 383, pp. 223-232.

  525. S. Papadopoulos, J. Bakalli, Y. Kompatsiaris, E. Schinas. “Cluster-based Photo Browsing and Tagging on the Go”. In Proceedings of ACM International Conference on Multimedia Retrieval (ICMR), Hong Kong, 2012 (best demo award)

  526. L. Wanner, H. Bosch, S. Vrochidis, N. Bouayad-Agha, G. Casamayor, L. Johansson, A. Karppinen, A. Moumtzidou, I. Kompatsiaris, T. Ertl, “Involving the Expert in the Delivery Environmental Information from the Web", EnviroInfo 2013, Hambourg, September 2-4, 2013, pp. 561-568.

  527. C. Tzelepis, N. Gkalelis, V. Mezaris, I. Kompatsiaris, "Improving event detection using related videos and Relevance Degree Support Vector Machines", Proc. ACM Multimedia 2013 (MM'13), Barcelona, Spain, 21-25 October 2013.

  528. K. Konstantinidis, S. Papadopoulos, Y. Kompatsiaris, "Community Structure and Evolution Analysis of OSN interactions around Real-world Social Phenomena", Proceedings of the 17th Panhellenic Conference on Informatics (pp. 9-16). ACM. 

  529. E. Schinas, S. Papadopoulos, S. Diplaris, Y. Kompatsiaris, Y. Mass, J. Herzig, L. Boudakidis, "EventSense: Capturing the Pulse of Large-scale Events by Mining Social Media Streams", Proceedings of the 17th Panhellenic Conference on Informatics, PCI'13 (pp. 17-24). ACM. 

  530. E. Mantziou, S. Papadopoulos, Y. Kompatsiaris, "Large-scale semi-supervised learning by Approximate Laplacian Eigenmaps, VLAD and Pyramids", In Proceedings of the 14th International Workshop on Image Analysis for Multimedia Interactive Services WIAMIS 2013), Paris, France, July 2013 

  531. C. Doulaverakis, G. Nikolaidis, A. Kleontas and I. Kompatsiaris, "Panacea, a Semantic-enabled Drug Recommendations Discovery Framework", VDOS2013 workshop in conjunction with ICBO 2013, Montreal, Canada, July 8, 2013.  

  532. I. Tsampoulatidis, D. Ververidis, P. Tsarchopoulos, S. Nikolopoulos, I. Kompatsiaris and N. Komninos, “ImproveMyCity - An open source platform for direct citizen-government communication”, The 21st ACM International Conference on Multimedia – Open Source Software Competition, Barcelona, Catalunya, Spain, October 21-25, 2013. 

  533. S. Nikolopoulos, S. Papadopoulos and Y. Kompatsiaris. "Reality Mining in urban space", The Fourth International Conference on Information, Intelligence, Systems and Applications (IISA 2013), Workshop on Urban Computing & Modern Cities, Piraeus, Greece, July 10 – 12, 2013. 

  534. K. Avgerinakis, A. Briassouli, I. Kompatsiaris. “Activity detection and recognition of daily living events”. 1st ACM MM Workshop on Multimedia Indexing and Information Retrieval for Healthcare (MIIRH): held in conjunction with ACM MM 2013, Barcelona, Spain, Oct 2013.

  535. G. Cheimariotis, V. Koutkias, I. Chouvarda, K. Toutouzas, Y.S. Chatzizisis, A. Giannopoulos, M. Riga, A. Antoniadis, C. Doulaverakis, I. Tsampoulatidis, I. Kompatsiaris, C. Stefanadis, G. Giannoglou and N. Maglaveras, "A Framework for Automatic Detection of Lumen-Endothelium Border in Intracoronary OCT Image Sequences", MEDICON 2013, Sevilla, Spain, September 25-28, 2013.

  536. A. Satt, A. Sorin, O. Toledo-Ronen, O. Barkan, I. Kompatsiaris, A. Kokonozi, M. Tsolaki, "Evaluation of Speech-Based Protocol for Detection of Early-Stage Dementia", in Proceedings of INTERSPEECH 2013, 25 August 2013, Lyon, France.

  537. Avgerinakis Konstantinos, Kompatsiaris Ioannis, DemCare action dataset for evaluating dementia patients in a home-based environment, Ambient TeleCare session of Innovation in Medicine and Healthcare (InMed), Athens, 17-19 July 2013.

  538. N. Gkalelis, V. Mezaris, I. Kompatsiaris, T. Stathaki, "Video event recounting using mixture subclass discriminant analysis", Proc. IEEE International Conference on Image Processing (ICIP 2013), Melbourne, Australia, September 2013.

  539. P. Sidiropoulos, V. Mezaris, I. Kompatsiaris, "Enhancing video concept detection with the use of tomographs", Proc. IEEE International Conference on Image Processing (ICIP 2013), Melbourne, Australia, September 2013.

  540. C. Spampinato, V. Mezaris, J. van Ossenbruggen, "Multimedia Analysis for Ecological Data", Proc. ACM Multimedia, Nara, Japan, October–November 2012.

  541. D. Stein, E. Apostolidis, V. Mezaris, N. de Abreu Pereira, J. Muller, M. Sahuguet, B. Huet, I. Lasek, "Enrichment of News Show Videos with Multimodal Semi-Automatic Analysis", Proc. NEM Summit 2012, Istanbul, Turkey, October 2012.

  542. D. Stein, E. Apostolidis, V. Mezaris, N. de Abreu Pereira, J. Muller, "Semi-Automatic Video Analysis for Linking Television to the Web", Proc. 3rd Int. Workshop on Future Television: Making Television Integrated and Interactive (FutureTV 2012) at the 10th European Interactive TV Conference (EuroITV 2012), Berlin, Germany, July 2012.

  543. V. Mezaris, A. Scherp, R. Jain, M. Kankanhalli, H. Zhou, J. Zhang, L. Wang, Z. Zhang, "Modeling and Representing Events in Multimedia", Proc. ACM Multimedia 2011, Scottsdale, AZ, USA, November 2011, pp. 613-614.

  544. A. Scherp, R. Jain, M. Kankanhalli, V. Mezaris, "Modeling, Detecting, and Processing Events in Multimedia", Proc. ACM Multimedia 2010, Firenze, Italy, October 2010, pp. 1739-1740.

  545. Elisavet Chatzilari, Using Tagged Images of Low Visual Ambiguity to Boost the Learning Efficiency of Object Detectors", 21st ACM International Conference on Multimedia, Doctoral Symposium, Barcelona, Spain, October 21-25, 2013. prezi, PDF

  546. Elisavet Chatzilari, Georgios Liaros, Spiros Nikolopoulos and Yiannis Kompatsiaris. "A comparative study on mobile visual recognition", 9th International Conference on Machine Learning and Data Mining (MLDM 2013), New York, USA, July 19-25, 2013. 

  547. G. Meditskos, S. Dasiopoulou, V. Efstathiou, I. Kompatsiaris, Ontology Patterns for Complex Activity Modelling, 7th International Web Rule Symposium: Research Based and Industry Focused (RuleML), Seattle Metropolitan Area, USA, July 11-13, 2013.

  548. G. Meditskos, S. Dasiopoulou, V. Efstathiou, I. Kompatsiaris, SP-ACT: A Hybrid Framework for Complex Activity Recognition Combining OWL and SPARQL Rules, 10th IEEE Workshop on Context Modeling and Reasoning (CoMoRea), San Diego, California, March 18-22, 2013.

  549. S. Papadopoulos, E. Schinas, V. Mezaris, R. Troncy, I. Kompatsiaris, "The 2012 Social Event Detection Dataset", In Proceedings of the 4th ACM Multimedia Systems Conference (MMSys '13). ACM, New York, NY, USA, 102-107, doi.acm.org/10.1145/2483977.2483989 

  550. N. Gkalelis, V. Mezaris, M. Dimopoulos, I. Kompatsiaris, T. Stathaki, "Video event detection using a subclass recoding error-correcting output codes framework", Proc. IEEE Int. Conf. on Multimedia and Expo (ICME 2013), San Jose, CA, USA, July 2013.

  551. Ε. Apostolidis, V. Mezaris, I. Kompatsiaris, “Fast object re-detection and localization in video for spatio-temporal fragment creation”, Proc. 1st Int. Workshop on Media Fragment Creation and reMIXing (MMIX’13) at the IEEE Int. Conf. on Multimedia and Expo (ICME 2013), San Jose, CA, USA, July 2013.

  552. K. Avgerinakis, A. Briassouli, I. Kompatsiaris, "Recognition of activities of daily living for smart home environments." In Intelligent Environments (IE), 2013 9th International Conference on, pp. 173-180. IEEE, 2013.

  553. S. Papadopoulos, E. Schinas, V. Mezaris, R. Troncy, I. Kompatsiaris, “Social Event Detection at MediaEval 2012: Challenges, Dataset and Evaluation”, In Working Notes Proceedings of the MediaEval 2012 Workshop, CEUR vol. 927, Pisa, Italy, October 2012 

  554. E. Mantziou, G. Petkos, S. Papadopoulos, C. Sagonas, Y. Kompatsiaris, “CERTH's Participation at the Photo Annotation Task of ImageCLEF 2012”, In CLEF 2012 (Online Working Notes/Labs/Workshop) 

  555. S. Papadopoulos, C. Sagonas, Y. Kompatsiaris, A. Vakali, “Semi-supervised concept detection by learning the structure of similarity graphs”, Advances in Multimedia Modeling, LNCS Volume 7732, pp 1-12, Huangshan, China, January 7-9, 2013 (Best Paper Honorable Mention), doi:10.1007/978-3-642-35725-1_1

  556. S. Diplaris, G. Petkos, S. Papadopoulos, Y. Kompatsiaris, N. Sarris, C. Martin, A. Goker, D. Corney, J. Geurts, Y. Liu, J.-C. Point. "SocialSensor: Surfacing Real-Time Trends and Insights from Multiple Social Networks". In Proceedings of the 2012 NEM Summit. Istanbul, Turkey, 47-52.

  557. Sotiris Diplaris, Symeon Papadopoulos, Ioannis Kompatsiaris, Nicolaus Heise, Jochen Spangenberg, Nic Newman, and Hakim Hacid. 2012. ""Making sense of it all": an attempt to aid journalists in analysing and filtering user generated content". In Proceedings of the 21st international conference companion on World Wide Web (WWW '12 Companion). ACM, New York, NY, USA, 1241-1246.

  558. Sotiris Diplaris, Symeon Papadopoulos, Ioannis Kompatsiaris, Ayse Goker, Andrew Macfarlane, Jochen Spangenberg, Hakim Hacid, Linas Maknavicius, and Matthias Klusch. 2012. "SocialSensor: sensing user generated input for improved media discovery and experience". In Proceedings of the 21st international conference companion on World Wide Web (WWW '12 Companion). ACM, New York, NY, USA, 243-246.

  559. Dorothea Tsatsou, Lyndon Nixon, Matei Mancas, Miroslav Vacura, Rüdiger Klein, Julien Leroy, Jaroslav Kuchar, Tomáš Kliegr, Manuel Kober, Maria Loli, Vasileios Mezaris. "Contextualised user profiling in networked media environments". In Proc. 2nd International Workshop on Augmented User Modeling in conjunction with 20th Conference on User Modeling, Adaptation and Personalization (UMAP 2012), Montreal, Canada, 16 - 20 July 2012. 

  560. Dorothea Tsatsou, Vasileios Mezaris and Ioannis Kompatsiaris. "Semantic personalisation in networked media: determining the background knowledge". In 7th International Workshop on Semantic and Social Media Adaptation and Personalization (SMAP 2012), December 3-4, 2012, Luxembourg. 

  561. A. Moumtzidou, V. Epitropou, S. Vrochidis, S. Voth, A. Bassoukos, K. Karatzas, J. Mossgraber, I. Kompatsiaris, A. Karppinen and J. Kukkonen, “Environmental Data Extraction from Multimedia Resources", in Proceedings of the 1st ACM international workshop on Multimedia analysis for ecological data (MAED 2012), pp. 13-18, November 2, 2012, Nara, Japan. https://doi.org/10.1145/2390832.2390836

  562. S. Vrochidis, H. Bosch, A. Moumtzidou, F. Heimerl, T. Ertl, I. Kompatsiaris, “An Environmental Search Engine based on Interactive Visual Classification", in Proceedings of the 1st ACM international workshop on Multimedia analysis for ecological data (MAED 2012), pp. 49-52, November 2, 2012, Nara, Japan. https://doi.org/10.1145/2390832.2390845

  563. A. Moumtzidou, N. Gkalelis, P. Sidiropoulos, M. Dimopoulos, S. Nikolopoulos, S. Vrochidis, V. Mezaris, I. Kompatsiaris, “ITI-CERTH participation to TRECVID 2012", in Proceedings of TRECVID 2012 Workshop, November 2012, Gaithersburg, MD, USA.

  564. K. Avgerinakis, A. Briassouli, I. Kompatsiaris, “Smoke Detection Using Temporal HOGHOF Descriptors and Energy Colour Statistics from Video”, Firesense Workshop, 8-9 November 2012, Antalya, Turkey. PDF

  565. S. Vrochidis, V. Epitropou, A. Bassoukos, S. Voth, K. Karatzas, A. Moumtzidou, J. Mossgraber, I. Kompatsiaris, A. Karppinen, J. Kukkonen, “Extraction of environmental data from on-line environmental information sources", in 3rd Intelligent Systems for Quality of Life information Services Workshop (ISQL 2012), September 29, 2012, Halkidiki, Greece. Artificial Intelligence Applications and Innovations, IFIP Advances in Information and Communication Technology Volume 382, pp 361-370.

  566. L. Wanner, S. Vrochidis, M. Rospocher, J. Mossgraber, H. Bosch, A. Karppinen, M. Myllynen, S. Tonelli, N. Bouayad-Agha, U. Bugel, G. Casamayor, T. Ert, D. Hilbring, K. Karatzas, I. Kompatsiaris, T. Koskentalo, S. Mille, A. Moumtzidou, E. Pianta, H. Saggion, L. Serafini, V. Tarvainen, “Personalized environmental service orchestration for quality of life improvement", in 3rd Intelligent Systems for Quality of Life information Services Workshop (ISQL 2012), September 29, 2012, Halkidiki, Greece. Artificial Intelligence Applications and Innovations, IFIP Advances in Information and Communication Technology Volume 382, pp 351-360. https://doi.org/10.1007/978-3-642-33412-2_36

  567. K. Avgerinakis, A. Briassouli, I. Kompatsiaris, "Video monitoring for activities of daily living recognition", AAL Forum, Eidhoven, The Netherlands, Sep. 24-27 2012.

  568. K. Avgerinakis, A. Briassouli , I. Kompatsiaris, “Recognition of Activities of Daily Living”, 5th International Symposium on Monitoring & Surveillance Research (ISMSR): Healthcare-Safety-Security, Athens, Greece, Nov. 9 2012.

  569. K.P. Toutouzas, M. Riga, A. Giannopoulos, Y.S. Chatzizisis, A. Antoniadis, C. Doulaverakis, I. Tsampoulatidis, I. Kompatsiaris, C. Stefanadis, G.D. Giannoglou, "Geometrically-correct 3D OCT: proof of concept, methodology and First-in-Man validation study", European Society of Cardiology Congress 2012 (ESC 2012), Munich, Germany, August 2012.

  570. A. Giannopoulos, K. Toutouzas, M. Riga, Y.S. Chatzizisis, A. Antoniadis, C. Doulaverakis, I. Tsampoulatidis, I. Kompatsiaris, G.D. Giannoglou, C. Stefanadis, "Plaques with increased lipid core and thin fibrous cap occur in coronary artery regions with low endothelial shear stress: a 3D optical coherence tomography pilot study in human", European Society of Cardiology Congress 2012 (ESC 2012), Munich, Germany, August 2012.

  571. E. Spyromitros-Xioufis, S. Papadopoulos, I. Kompatsiaris, G. Tsoumakas, I. Vlahavas, "An Empirical Study on the Combination of SURF Features with VLAD Vectors for Image Search", In Proceedings of the 13th International Workshop on Image Analysis for Multimedia Interactive Services WIAMIS 2012), Dublin, Ireland, May 2012 

  572. G. Petkos, S. Papadopoulos, Y. Kompatsiaris, "Social event detection using multimodal clustering and integrating supervisory signals", In Proceedings of the 2nd ACM International Conference on Multimedia Retrieval (ICMR '12). ACM, New York, NY, USA, Article 23, 8 pages, doi.acm.org/10.1145/2324796.2324825

  573. P. Sidiropoulos, V. Mezaris, I. Kompatsiaris, "Differential Edit Distance As A Countermeasure To Video Scene Ambiguity", Proc. IEEE Int. Workshop on Machine Learning for Signal Processing (MLSP 2012), Santander, Spain, September 2012.

  574. C. Doulaverakis, G. Nikolaidis, A. Kleontas and I. Kompatsiaris, "GalenOWL: Ontology based drug recommendations discovery", in Vaccine and Drug Ontology in the Study of Mechanism and Effect (VDOSME 2012), Workshop of the 3rd international Conference on Biomedical Ontology (ICBO 2012), July 21, 2012, Graz, Austria.

  575. S. Vrochidis, A. Moumtzidou, G. Ypma and I. Kompatsiaris, “PatMedia: Augmenting Patent Search with Content-based Image Retrieval", in Proceedings of the 5th IRF Conference, Austria, Vienna, July 2-3, 2012. https://doi.org/10.1007/978-3-642-31274-8_9

  576. A. Moumtzidou, S. Vrochidis, S. Tonelli, I. Kompatsiaris and E. Pianta, “Discovery of Environmental Nodes in the Web", in Proceedings of the 5th IRF Conference, Austria, Vienna, July 2-3, 2012. https://doi.org/10.1007/978-3-642-31274-8_5

  577. R. Palenichka, M. Petrou, Y. Kompatsiaris, A. Lakhssassi, "Model-based extraction of image area descriptors using a multi-scale attention operator", 21st International Conference on Pattern Recognition (ICPR 2012), November 11-15, 2012, Tsukuba , Japan.

  578. E. Chatzilari, S. Nikolopoulos, Y. Kompatsiaris, J. Kittler. "Multi-Modal Region Selection Approach for Training Object Detectors", In Proceedings of the 2nd ACM International Conference on Multimedia Retrieval (ICMR '12). ACM, New York, NY, USA, , Article 5 , 8 pages. DOI=10.1145/2324796.2324803.

  579. S. Nikolopoulos, G. Th. Papadopoulos, I. Kompatsiaris and I. Patras, "Image interpretation by combining ontologies and bayesian networks", SETN 2012, Lamia-Greece, May 2012.

  580. Pierre Andrews, Kerstin Bischoff, Sven Buschbeck, Francesco De Natale, Claudiu S. Firan, Anthony Jameson, Vasileios Mezaris, Vanessa Murdock, Claudia Niederée, Spiros Nikolopoulos and Adam Rae, "GLOCAL: Event-based Retrieval of Networked Media", WWW 2012, European Project Track, Lyon-France, April 2012.

  581. L. Wanner, M. Rospocher, S. Vrochidis, H. Bosch, N. Bouayad-Agha, U. Bugel, G. Casamayor, T. Ertl, D. Hil-bring, A. Karppinen, I. Kompatsiaris, T. Koskentalo, S. Mille, J. Mossgraber, A. Moumtzidou, M. Myllynen, E. Pianta, H. Saggion, L. Serafini, V. Tarvainen and S. Tonelli, “Personalized Environmental Service Configuration and Delivery Orchestration: The PESCaDO Demonstrator", in Proceedings of the 9nth Extended Semantic Web Conference (ESWC 2012), Heraclion, Crete, Greece, May 27-31, 2012. https://doi.org/10.1007/978-3-662-46641-4_41

  582. G. Hummel, M. Russ, P. Stütz, J. Soldatos, L. Rossi, T. Knape, Á. Utasi, L. Kovács, T. Szirányi, C. Doulaverakis and I. Kompatsiaris, "Intelligent Multi Sensor Fusion System for Advanced Situation Awareness in Urban Environments", in Future Security - Security Research Conference, Bonn, Germany, September 4 – 6, 2012.

  583. S. Vrochidis, I. Patras and I. Kompatsiaris, “Exploiting gaze movements for automatic video annotation”, in Proceedings of the 13th International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS 2012), Dublin, Ireland, May 23-25, 2012. DOI: 10.1109/WIAMIS.2012.6226766

  584. V. Kaltsa, A. Briassouli, I. Kompatsiaris and M. G. Strintzis, "Timely, Robust Crowd Event Characterization", 2012 IEEE International Conference on Image Processing, Orlando, Fla, USA, Sept 30 - Oct 3 2012. 

  585. A. Moumtzidou, P. Sidiropoulos, S. Vrochidis, N. Gkalelis, S. Nikolopoulos, V. Mezaris, I. Kompatsiaris, I. Patras, “ITI-CERTH participation to TRECVID 2011", in Proceedings of TRECVID 2011 Workshop, December 2011, Gaithersburg, MD, USA.

  586. S. Papadopoulos, C. Zigkolis, S. Kapiris, Y. Kompatsiaris, A. Vakali, "City exploration by use of spatio-temporal analysis and clustering of user contributed photos", In ICMR '11 Proceedings of the 1st ACM International Conference on Multimedia Retrieval, 2011, ACM, New York, Article 65, 2 pages. (best demo award)

  587. I. Kompatsiaris, S. Diplaris, S. Papadopoulos. Extracting Emergent Semantics from Large-Scale User-Generated Content, ICT Innovations 2011 conference, Skopje, FYROM, 14-16 September 2011

  588. A. Briassouli, I. Kompatsiaris, "Spatiotemporally Localized New Event Detection in Crowds", ARTEMIS ICCV 2011 workshop, Barcelona, November 4-14, 2011, pp 928 - 933.

  589. S. Papadopoulos, R. Troncy, V. Mezaris, B. Huet and I. Kompatsiaris, "Social Event Detection at MediaEval 2011: Challenges, Dataset and Evaluation", Working Notes Proceedings of the MediaEval 2011 Workshop, Santa Croce in Fossabanda, Pisa, Italy, September 1-2, 2011 

  590. S. Papadopoulos, C. Zigkolis, Y. Kompatsiaris, A. Vakali, "CERTH @ MediaEval 2011 SED Task", Working Notes Proceedings of the MediaEval 2011 Workshop, Santa Croce in Fossabanda, Pisa, Italy, September 1-2, 2011

  591. S. Nikolopoulos, S. G. Nikolov, I. Kompatsiaris, "Study on Mobile Image Search". NEM Summit: Implementing Future Media Internet, Torino, Italy, September 2011

  592. V. Mezaris, P. Sidiropoulos, I. Kompatsiaris, "Improving interactive video retrieval by exploiting automatically-extracted video structural semantics", Proc. Fifth IEEE International Conference on Semantic Computing (ICSC 2011), Palo Alto, CA, USA, September 2011.

  593. C. Doulaverakis, N. Konstantinou, T. Knape, I. Kompatsiaris, J. Soldatos, "An approach to Intelligent Information Fusion in Sensor Saturated Urban Environments", EISIC 2011, Athens, Greece, September 2011

  594. M. Mirkovic, D. Culibrk, S. Papadopoulos, C. Zigkolis, Y. Kompatsiaris, G. Mcardle, "A Comparative Study of Spatial, Temporal and Content-based Patterns Emerging in YouTube and Flickr", In Proceedings of 2011 International Conference on Computational Aspects of Social Network (CASoN 2011), pp. 189-194, IEEE, dx.doi.org/10.1109/CASON.2011.6085942

  595. L. Wanner, S. Vrochidis, S. Tonelli, J. Mossgraber, H. Bosch, A. Karppinen, M. Myllynen, M. Rospocher, N. Bouayad-Agha, U. Brugel, G. Casamayor, T. Ertl, I. Kompatsiaris, T. Koskentalo, S. Mille, A. Moumtzidou, E. Pianta, H. Saggion, L. Serafini, V. Tarvainen, “Building an Environmental Information System for Personalized Content Delivery", in International Symposium on Environmental Software Systems (ISESS 2011), Brno, Czech Republic, June 2011. https://doi.org/10.1007/978-3-642-22285-6_19

  596. P. Sidiropoulos, V. Mezaris, I. Kompatsiaris, H. Meinedo, M. Bugalho, I. Trancoso, "Video Scene Segmentation System Using Audio-Visual Features", Proc. 12th International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS 2011), Delft, The Netherlands, April 2011.

  597. S. Vrochidis, I. Patras, I. Kompatsiaris, “An eye-tracking-based approach to facilitate interactive video search", In ICMR ‘11 Proceedings of the 1st ACM International Conference on Multimedia Retrieval, 2011. https://doi.org/10.1145/1991996.1992039

  598. E. Chatzilari, S. Nikolopoulos, S. Papadopoulos, C. Zigkolis, Y. Kompatsiaris, “Semi-Supervised object recognition using flickr images", Proc. 9th International Workshop on Content-Based Multimedia Indexing (CBMI 2011), Madrid, Spain, June 2011. pdf

  599. N. Gkalelis, V. Mezaris, I. Kompatsiaris, "High-level event detection in video exploiting discriminant concepts", Proc. 9th International Workshop on Content-Based Multimedia Indexing (CBMI 2011), Madrid, Spain, June 2011.

  600. I. Tsampoulatidis, N. Gkalelis, A. Dimou, V. Mezaris, I. Kompatsiaris, “High-level Event Detection System Based on Discriminant Visual Concepts”, Proc. ACM International Conference on Multimedia Retrieval (ICMR 2011), Trento, Italy, April 2011.

  601. A. Athanasopoulos, A. Dimou, V. Mezaris, I. Kompatsiaris, "GPU Acceleration for Support Vector Machines", Proc. 12th International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS 2011), Delft, The Netherlands, April 2011. watch a related video

  602. A. Moumtzidou, A. Dimou, N. Gkalelis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, “ITI-CERTH participation to TRECVID 2010", in Proceedings of TRECVID 2010 Workshop, November 2010, Gaithersburg, MD, USA.

  603. L. Wanner, H. Bosch, N. Bouayad-Agha, U. Brügel, G. Casamayor, T. Ertl, A. Karppinen, I. Kompatsiaris, T. Koskentalo, S. Mille, J. Mossgraber, A. Moumtzidou, M. Myllynen, E. Pianta, M. Rospocher, H. Saggion, L. Serafini, V. Tarvainen, S. Tonelli, T. Uslander, S. Vrochidis, “Service-Based Infrastructure for User-Oriented Environmental Information Delivery", ENVIP 2010 Workshop, Bonn/Cologne, October 6-8, 2010.

  604. A.Briassouli, I. Kompatsiaris, "Change Detection for Temporal Texture in the Fourier Domain", ACCV 2010 - 10th Asian Conference on Computer Vision, Queenstown, New Zealand, November 2010, pp 149-160.

  605. K.Avgerinakis, A.Briassouli, I. Kompatsiaris, "Real Time Motion Changes for New Event Detection and Recognition", ACCV 2010 Workshop - 10th International Workshop on Visual Surveillance VS 2010, Queenstown, New Zealand, November 2010, pp 1 - 10.

  606. K.Avgerinakis, A.Briassouli, I. Kompatsiaris,"Real Time Illumination Invariant Motion Change Detection", ACM Multimedia 2010 Workshop - 1st ACM ARTEMIS2010 International Workshop, Firenze, Italy, October 2010,pp.75-80.

  607. N. Gkalelis, V. Mezaris, I. Kompatsiaris, "Automatic event-based indexing of multimedia content using a joint content-event model", Proc. ACM Multimedia 2010, Events in MultiMedia Workshop  (EiMM10), Firenze, Italy, October 2010.

  608. V. Mezaris, P. Sidiropoulos, A. Dimou, I. Kompatsiaris, "On the use of visual soft semantics for video temporal decomposition to scenes", Proc. Fourth IEEE International Conference on Semantic Computing (ICSC2010), Pittsburgh, PA, USA, September 2010.

  609. N. Gkalelis, V. Mezaris, I. Kompatsiaris, "A joint content-event model for event-centric multimedia indexing", Proc. Fourth IEEE International Conference on Semantic Computing (ICSC2010), Pittsburgh, PA, USA, September 2010.

  610. V. Mezaris, A. Dimou, I. Kompatsiaris, "On the use of feature tracks for dynamic concept detection in video", Proc. IEEE International Conference on Image Processing (ICIP 2010), Hong Kong, China, September 2010.

  611. S. Papadopoulos, A. Scherp, N. Ireson, I. Tsampoulatidis, Y. Kompatsiaris. "Using Event Representation and Semantic Enrichment for Managing and Reviewing Emergency Incident Logs" Proceedings of the 2nd ACM international workshop on Events in multimedia (EiMM '10), pp. 41-46, New York, NY, USA, ACM, 2010

  612. S. Papadopoulos, C. Zigkolis, S. Kapiris, Y. Kompatsiaris, A. Vakali. "ClustTour: city exploration by use of hybrid photo clustering". In Proceedings of MM '10, the international Conference on Multimedia (Firenze, Italy, October 25 - 29, 2010), ACM, New York, NY, 1617-1620 

  613. S. Vrochidis, I. Kompatsiaris and I. Patras, “Optimizing Visual Search with Implicit User Feedback in Interactive Video Retrieval", in Proceedings of the ACM International Conference on Image and Video Retrieval (CIVR 2010), pp 274-281, Xi'an, China, 5-7 July 2010. https://doi.org/10.1145/1816041.1816082

  614. S. Vrochidis, A. Moumtzidou, P. King, A. Dimou, V. Mezaris and I. Kompatsiaris, “VERGE: A video interactive retrieval engine", iin Proceedings of the 8th International Workshop on Content-Based Multimedia Indexing (CBMI 2010), pp. 142-147, Grenoble, France, 23-25 June 2010. DOI: 10.1109/CBMI.2010.5529884

  615. P. Sidiropoulos, S. Vrochidis and I. Kompatsiaris, “Content-Based Retrieval of Complex Binary Images", in Proceedings of the 8th International Workshop on Content-Based Multimedia Indexing (CBMI 2010), pp. 182-187, Grenoble, France, 23-25 June 2010.

  616. G. Th. Papadopoulos, V. Mezaris, I. Kompatsiaris and M. G. Strintzis, "Probabilistic Combination of Spatial Context with Visual and Co-occurrence Information for Semantic Image Analysis", Proc. IEEE International Conference on Image Processing (ICIP 2010), Hong Kong, China, September 2010.

  617. S. Papadopoulos, Y. Kompatsiaris, A. Vakali. "A Graph-based Clustering Scheme for Identifying Related Tags in Folksonomies" In Proceedings of DaWaK, LNCS 6263, pp. 65-76, Springer, 2010 link

  618. S. Papadopoulos, C. Zigkolis, G. Tolias, Y. Kalantidis, P. Mylonas, Y. Kompatsiaris, A. Vakali, "Image Clustering through Community Detection on Hybrid Image Similarity Graphs", In Proceedings of ICIP 2010, International Conference on Image Processing (Hong Kong), IEEE, 2353-2356 

  619. S. Vrochidis, I. Kompatsiaris and I. Patras, “Exploiting Implicit User Feedback in Interactive Video Retrieval", in Proceedings of the 11th International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS 2010), Desenzano del Garda, Italy, April 2010. https://ieeexplore.ieee.org/document/5617661

  620. G. Th. Papadopoulos, V. Mezaris, I. Kompatsiaris and M. G. Strintzis, "A Statistical Learning Approach to Spatial Context Exploitation for Semantic Image Analysis", Proc. 20th International Conference on Pattern Recognition (ICPR 2010), Istanbul, Turkey, August 2010, pp. 3138-3142.

  621. S. Diplaris, A. Flores, B. Sigurbjornsson, N. Tintarev, M. Escriche, R. van Zwol, Y. Kompatsiaris , "Collective Intelligence in Mobile Consumer Social Applications", In Proc. 9th International Conference on Mobile Business / 9th Global Mobility Roundtable  (ICMB/GMR 2010), pp. 206-212, full paper, Athens, Greece, 13-15 June 2010.

  622. P. Sidiropoulos, V. Mezaris, I. Kompatsiaris, H. Meinedo, M. Bugalho, I. Trancoso, "On the use of audio events for improving video scene segmentation", Proc. 11th International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS 2010), Desenzano del Garda, Italy, April 2010.

  623. V. Mezaris, A. Dimou, I. Kompatsiaris, "Local invariant feature tracks for high-level video feature extraction", Proc. 11th International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS 2010), Desenzano del Garda, Italy, April 2010.

  624. E. Giannakidou, V. Koutsonikola, A. Vakali and I. Kompatsiaris, "Exploring Temporal Aspects in User-Tag Co-Clustering", In Proc. 11th International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS 2010), 12-14 April 2010, Desenzano del Garda, Italy

  625. S. Dasiopoulou, I.Kompatsiaris "Trends and Issues in Description Logics Frameworks for Image Interpretation", 6th Hellenic Conference on Artificial Intelligence (SETN), 4-7 May, Athens, Greece, 2010.

  626. V. Koutsonikola, A. Vakali, E. Giannakidou I. Kompatsiaris, “Clustering of Social Tagging System Users: A Topic and Time Based Approach”, In Proc. of the 10th International Conference on Web Information Systems Engineering (WISE 2009), Springer Verlag, pp 75-86, October 5-7, Poznan, Poland

  627. Christos N. Zigkolis, Yiannis Kompatsiaris and Athena Vakali, “Information analysis in  mobile social  networks for added-value services”, W3C Workshop on the Future of Social Networking 2009

  628. A. Moumtzidou, A. Dimou, P. King, S. Vrochidis, A. Angeletou, V. Mezaris, S. Nikolopoulos, I. Kompatsiaris, L. Makris, “ITI-CERTH participation to TRECVID 2009 HLFE and Search", Proc. TRECVID 2009 Workshop, November 2009, Gaithersburg, MD, USA.

  629. Jose Iria, Spiros Nikolopoulos, Martin Mozina, Alberto Lavelli, Claudio Guiliano, Lorenza Romano, Damjan Kuznar and Ioannis Kompatsiaris. Cross-Media Knowledge Extraction in the Car Manufacturing Industry. In Proceedings of the 21st International Conference on Tools with Artificial Intelligence (ICTAI 2009), New Jersey, USA, November 2-4, 2009.

  630. S. Papadopoulos, Y. Kompatsiaris, and A. Vakali. "Leveraging Collective Intelligence through Community Detection in Tag Networks". In Proceedings of CKCaR'09 Workshop on Collective Knowledge Capturing and Representation, Redondo Beach, California, USA (September 1, 2009).

  631. K. Avgerinakis, A. Briassouli, I. Kompatsiaris, "Video processing for judicial applications", ict4justice, September 2009 publication, Skopje, FYROMpdf

  632. V. Mezaris, S. Gidaros, I. Kompatsiaris, "Generalized concept overlay for semantic multi-modal analysis of audio-visual content", Proc. 4th International Workshop on Semantic Media Adaptation and Personalization (SMAP09), San Sebastian, Spain, December 2009, pp. 27-32.

  633. Γ. Γιαννόγλου, Α. Αντωνιάδης, Ι. Χατζηζήσης, Χ. Δουλαβεράκης, Ι. Τσαμπουλατίδης, Α. Μπίλης, Ι. Κομπατσιάρης, "Εφαρμογή Αυτοματοποιημένης Τρισδιάστατης Ανασύνθεσης Στεφανιαίων Αρτηριών στην Ανίχνευση Ευάλωτων Αθηρωματικών Πλακών", 30ο Πανελλήνιο Καρδιολογικό Συνέδριο, 29-31 Οκτωβρίου 2009, Αθήνα.

  634. P. Sidiropoulos, V. Mezaris, I. Kompatsiaris, H. Meinedo, I. Trancoso, "Multi-Modal Scene Segmentation Using Scene Transition Graphs", Proc. ACM International Conference on Multimedia (MM09), Beijing, China, October 2009, pp. 665-668.

  635. G. Tsoumakas, A. Dimou, E. Spyromitros, V. Mezaris, I. Kompatsiaris, I. Vlahavas, "Correlation-Based Pruning of Stacked Binary Relevance Models for Multi-Label Learning", Proc. ECML/PKDD 2009 Workshop on Learning from Multi-Label Data (MLD'09), Bled, Slovenia, September 2009, pp. 101-116.

  636. D. Tsatsou, F. Menemenis, I. Kompatsiaris and P. C. Davis. "A Semantic Framework for Personalized Ad Recommendation based on Advanced Textual Analysis", 3rd ACM Conference on Recommender Systems (RecSys'09), pp.217-220, NY, USA, October 2009. 

  637. S. Vrochidis, P. King, L. Makris, A. Moumtzidou, S. Nikolopoulos, A. Dimou, V. Mezaris, I. Kompatsiaris, “MKLab Interactive Video Retrieval System", ACM International Conference on Image and Video Retrieval (CIVR09) - VideOlympics Showcase event, Santorini, Greece, July 2009. https://doi.org/10.1145/1646396.1646459

  638. G. Th. Papadopoulos, V. Mezaris, I. Kompatsiaris and M. G. Strintzis, "Combining Multimodal and Temporal Contextual Information for Semantic Video Analysis", IEEE International Conference on Image Processing (ICIP 2009), pp. 4325-4328, Cairo, Egypt, November 2009.

  639. Anastasios Dimou, Grigorios Tsoumakas, Vasileios Mezaris, Ioannis Kompatsiaris, Ioannis Vlahavas, "An Empirical Study of Multi-Label Learning Methods for Video Annotation", 7th International Workshop on Content-Based Multimedia Indexing (CBMI 2009), 3-5 June 2009, Chania-Crete, Greece, pp. 19-24.

  640. Ioannis Arapakis, Ioannis Konstas, Joemon M. Jose, Ioannis Kompatsiaris, "Modeling Facial Expressions and Peripheral Physiological Signals to Predict Topical Relevance", ACM SIGIR 2009,Boston, Massachusetts.

  641. Spiros Nikolopoulos, George Papadopoulos, Ioannis Kompatsiaris and Ioannis Patras, "An evidence-driven probabilistic inference framework for semantic image understanding", International Conference on Machine Learning and Data Mining (MLDM'09), 23-25 July 2009, Leipzig, Germany.

  642. Elisavet Chatzilari, Spiros Nikolopoulos, Eirini Giannakidou and Ioannis Kompatsiaris, "Leveraging Social Media For Training Object Detectors", 16th International Conference on Digital Signal Processing (DSP'09), Special Session on Social Media, 5-7 July 2009, Santorini, Greece.

  643. A. Vakali and Y. Kompatsiaris, "Detecting and Understanding Web communities", WebSci'09: Society On-LineAthens, Greece, 18th–20th March, 2009.

  644. S. Poularakis, A. Briassouli, I. Kompatsiaris, "Full Action Instances for Motion Analysis", 10th International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS 2009), London, UK, pp. 37-40, 2009.

  645. A. Briassouli, I. Kompatsiaris, "Change Detection for Video", 2nd International Workshop in Sequential Methodologies (IWSM 2009), June 15-17 2009, Troyes, France.

  646. Spiros Nikolopoulos, Christina Lakka, Ioannis Kompatsiaris, Christos Varytimidis, Konstantinos Rapantzikos, Yannis Avrithis, "Compound document analysis by fusing evidence across media", 7th International Workshop on Content-Based Multimedia Indexing (CBMI 2009), 3-5 June 2009, Chania-Crete, Greece.

  647. Spiros Nikolopoulos, Elisavet Chatzilari, Eirini Giannakidou and Ioannis Kompatsiaris, "Towards fully un-supervised methods for generating object detection classifiers using social data", 10th International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS 2009), 6-8 May 2009, London, UK.

  648. G. Th. Papadopoulos, C. Saathoff, M. Grzegorzek, V. Mezaris, I. Kompatsiaris, S. Staab and M. G. Strintzis, "Comparative Evaluation of Spatial Context Techniques for Semantic Image Analysis", 10th International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS 2009), pp. 161-164, London, UK, May 2009.

  649. S. Papadopoulos, F. Menemenis, Y. Kompatsiaris, and B. Bratu. "Lexical Graphs for Improved Contextual Ad Recommendation". In Proceedings of the 31st European Conference on Information Retrieval (Toulouse, France, April 7 - 9, 2009). ECIR '09.

  650. A. Briassouli, I. Kompatsiaris, " Exploitation of knowledge in video recordings", ICT Solutions for Justice, Oct. 2008. 

  651. A. Scherp, F. Schwagereit, N. Ireson, V. Lanfranchi, S. Papadopoulos, A. Kritikos, Y. Kompatsiaris, P. Smrz. "Leveraging Web 2.0 Communities in Professional Organisations". In W3C Workshop on the Future of Social Networking, 15-16 January 2009, Barcelona.

  652. T. Athanasiadis, N. Simou, G. Th. Papadopoulos, R. Benmokhtar, K. Chandramouli, V. Tzouvaras, V. Mezaris, M. Phiniketos, Y. Avrithis, Y. Kompatsiaris, B. Huet and E. Izquierdo, "Integrating Image Segmentation and Classification for Fuzzy Knowledge-based Multimedia Indexing", 15th International Multimedia Modeling Conference (MMM '09), Sophia-Antipolis, France, January 2009.

  653. S. Dasiopoulou, I.Kompatsiaris, M.G.Strintzis, "Using Fuzzy DLs to Enhance Semantic Image Analysis", 3rd International Conference on Semantic and Digital Media Technologies (SAMT), 3-5 Dec., Koblenz, Germany, 2008.

  654. P. Wilkins, D. Byrne, G. J.F.Jones, H. Lee, G. Keenan, K. McGuinness, N. E. O’Connor, N. O’Hare, A. F. Smeaton, T. Adamek, R. Troncy, A. Amin, R. Benmokhtar, E. Dumont, B. Huet, B. Merialdo, G. Tolias, E. Spyrou, Y. Avrithis, G. Th. Papadopoulos, V. Mezaris, I. Kompatsiaris, et. al., "K-Space at TRECVid 2008", Proc. TRECVID 2008 Workshop, November 2008, Gaithersburg, MD, USA.

  655. J. Molina, V. Mezaris, P. Villegas, G. Tolias, E. Spyrou, N. Sofou, J. Rodríguez-Benito, G. Papadopoulos, S. Nikolopoulos, J. M. Martínez, I. Kompatsiaris, P. Kapsalas, A. Dimou, E. Bru, Y. Avrithis, T. Adamek, "MESH participation to TRECVID2008 HLFE", Proc. TRECVID 2008 Workshop, November 2008, Gaithersburg, MD, USA.

  656. F. Bellotti, S. Vrochidis, I. Tsampoulatidis, G. Bo and L. Napoletano, “A Learning Oriented Technological Framework for iDTV", 4th International Conference on Automated Solutions for Cross Media Content and Multi-channel Distribution (AXMEDIS 2008), Florence, Italy, 17-19 November 2008. DOI: 10.1109/AXMEDIS.2008.30

  657. A. Briassouli, I. Kompatsiaris, "Detection of Multiple Subevents in Space and Time for Video Analysis", WCVIM International Workshop on Computer Vision and its Application to Image Media Processing, January 13 2009, Tokyo, Japan.

  658. A. Briassouli, I. Kompatsiaris, "Human Activity Localization via Sequential Change Detection", ACM Multimedia-MIR 2008, Oct 27-31 2008, Vancouver, Canada.

  659. A. Briassouli, I. Kompatsiaris, "Statistical Processing of Video for Detection of Events in Space and Time", IEEE International Conference on Multimedia and Expo (ICME), June 23-26, 2008, Hannover, Germany.

  660. A. Briassouli, D. Matsiki, I. Kompatsiaris, "Wavelet Domain Processing for Trajectory Extraction", IEEE International Conference on Image Processing (ICIP), Oct. 12-15, 2008, San Diego, USA.

  661. A. Briassouli, D. Matsiki, I. Kompatsiaris, “Continuous Wavelet Transform for Time-Varying Motion Extraction”, International Conference on Visual Information Engineering, VIE 2008, July 29 - Aug 1, 2008, Xi'an China.

  662. F. Menemenis, S. Papadopoulos, B. Bratu, S. Waddington, Y. Kompatsiaris, "AQUAM: Automatic Query Formulation Architecture for Mobile Applications", In Proceedings of the 6th international Conference on Mobile and Ubiquitous Multimedia (Umea, Sweden, December 3 - 5, 2008). MUM '08, ACM, New York, NY.

  663. G. Th. Papadopoulos, T. Athanasiadis, N. Simou, R. Benmokhtar, K. Chandramouli, V. Tzouvaras, V. Mezaris, M. Phiniketos, Y. Avrithis, Y. Kompatsiaris, B. Huet and E. Izquierdo, "Combining Segmentation and Classification Techniques for Fuzzy Knowledge-based Semantic Image Annotation", 3rd International Conference on Semantics And digital Media Technologies (SAMT '08), Poster and Demos research track, Koblenz, Germany, December 2008.

  664. Q. Zhang, G. Tolias, B. Mansencal, A. Saracoglu, N. Aginako, A. Alatan, L. A. Alexandre, Y. Avrithis, J. Benois-Pineau, K. Chandramouli, M. Corvaglia, U. Damnjanovic, A. Dimou, E. Esen, N. Fatemi, I. Garcia, F. Guerrin, A. Hanjalic, R. Jarina, P. Kapsalas, P. King, I. Kompatsiaris, L. Makris, V. Mezaris, P. Migliorati, A. Moumtzidou, Ph. Mylonas, U. Naci, S. Nikolopoulos, M. Paralic, T. Piatrik, F. Poulin, A. M. G. Pinheiro, L. Raileanu, E. Spyrou, S. Vrochidis, “COST292 experimental framework for TRECVID 2008", Proc. TRECVID 2008 Workshop, November 2008, Gaithersburg, MD, USA. https://doi.org/10.1145/1463563.1463569

  665. G. Th. Papadopoulos, A. Briassouli, V. Mezaris, I. Kompatsiaris and M. G. Strintzis, "Semantic Video Analysis Based on Estimation and Representation of Higher-Order Motion Statistics", 3rd International Workshop on Semantic Media Adaptation and Personalization (SMAP '08), pp. 21-26, Prague, Czech Republic, December 2008.

  666. E. Giannakidou, I. Kompatsiaris, A. Vakali, "SEMSOC: SEMantic, SOcial and Content-based Clustering in Multimedia Collaborative Tagging Systems", In Proc. 2nd IEEE International Conference on Semantic Computing (ICSC' 2008), IEEE Computer Society, pp 128-135, August 4-7, 2008 Santa Clara, CA, USA

  667. Phivos Mylonas, Vassilios Solachidis, Andreas Geyer-Schulz, Bettina Hoser, Sam Chapman, Fabio Ciravegna, Stefen Staab, Pavel Smrz, Yiannis Kompatsiaris, and Yannis Avrithis,"Efficient Media Exploitation towards Collective Intelligence",German Classification Society 32nd Annual Conference, Advances in Data Analysis, Data Handling and Business Intelligence Joint Conference with the British Classification Society (BCS) and the Dutch/Flemish Classification Society (VOC)

  668.  

    Vassilios Solachidis, Phivos Mylonas, Andreas Geyer-Schulz, Bettina Hoser, Sam Chapman, Fabio Ciravegna, Stefen Staab, Costis Contopoulos, Ioanna Gkika, Pavel Smrz, Yiannis Kompatsiaris, and Yannis Avrithis, "Generating Collective Intelligence", German Classification Society 32nd Annual Conference, Advances in Data Analysis, Data Handling and Business Intelligence Joint Conference with the British Classification Society (BCS) and the Dutch/Flemish Classification Society (VOC)

  669. E. Giannakidou, V. Koutsonikola, A. Vakali and I. Kompatsiaris, "Co-clustering Tags and Social Data Sources", In Proc. 9th International Conference On Web-Age Information Management (WAIM’ 2008), IEEE Computer Society, pp 317-324, July 20-22, 2008, Zhangjiajie, China. 

  670. E. Tsamoura, V. Mezaris, I. Kompatsiaris, "Gradual transition detection using color coherence and other criteria in a video shot meta-segmentation framework", IEEE International Conference on Image Processing, Workshop on Multimedia Information Retrieval (ICIP-MIR 2008), San Diego, CA, USA, October 2008, pp. 45-48.

  671. E. Tsamoura, V. Mezaris, I. Kompatsiaris, "Video shot meta-segmentation based on multiple criteria for gradual transition detection", Proc. Sixth International Workshop on Content-Based Multimedia Indexing (CBMI 2008), London, UK, June 2008, pp. 51-57.

  672. S. Vrochidis, P. King, L. Makris, A. Moumtzidou, V. Mezaris and I. Kompatsiaris, “MKLab Interactive Video Retrieval System", in the Proceedings of Conference On Image And Video Retrieval (CIVR’08), Niagra Falls, Canada, 7-9 July 2008, Pages: 563 - 563. https://doi.org/10.1145/1646396.1646459

  673. G.Th. Papadopoulos, V. Mezaris, I. Kompatsiaris and M.G. Strintzis, "Estimation and Representation of Accumulated Motion Characteristics for Semantic Event Detection", IEEE International Conference on Image Processing, Workshop on Multimedia Information Retrieval (ICIP-MIR 2008), San Diego, CA, USA, October 2008, pp. 41-44.

  674. S. Papadopoulos, A. Vakali, and I. Kompatsiaris, "Digg it Up! Analyzing Popularity Evolution in a Web 2.0 Setting", Proceedings of the Workshop on Mining Social Data (MSoDa 2008) at the 18th European Conference on Artificial Intelligence (ECAI 2008), Patras, Greece, July 2008.

  675. J. Codina, E. Pianta, S. Vrochidis and S. Papadopoulos, “Integration of Semantic, Metadata and Image search engines with a text search engine for patent retrieval", Semantic Search 2008 Workshop, Tenerife, Spain, June 2, 2008.

  676. G. Th. Papadopoulos, V. Mezaris, I. Kompatsiaris and M. G. Strintzis, "Accumulated Motion Energy Fields Estimation and Representation for Semantic Event Detection", Proc. International Conference on Image and Video Retrieval (CIVR 2008), Niagara Falls, Canada, July 2008.

  677. V. Mezaris, S. Gidaros, G. Th. Papadopoulos, W. Kasper, R. Ordelman, F.M.G. de Jong and I. Kompatsiaris, "Knowledge-assisted cross-media analysis of audio-visual content in the news domain", 6th International Workshop on Content-Based Multimedia Indexing (CBMI 2008), London, UK, June 2008, pp. 280-287.

  678. F. Bellotti, S. Vrochidis, E. Parissi, P. Lhoas, D. Mathevon, M. Pellegrino, G. Bo and I. Kompatsiaris, “A T-learning Courses Development and Presentation Framework", 3rd International Conference on Interactive Mobile and Computer Aided Learning, IMCL2008, April 16-18, 2008, Amman, Jordan.

  679. G. Th. Papadopoulos, K. Chandramouli, V. Mezaris, I. Kompatsiaris, E. Izquierdo and M.G. Strintzis, "A Comparative Study of Classification Techniques for Knowledge-Assisted Image Analysis", 9th International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS 2008), pp. 4-7, Klagenfurt, Austria, May 2008.

  680. Maria Papadogiorgaki, Vasileios Papastathis, Evangelia Nidelkou, Yiannis Kompatsiaris, Simon Waddington, Ben Bratu, Myriam Ribiere, "Distributed User Modeling for Personalized News Delivery in Mobile Devices", 2nd International Workshop on Semantic Media Adaptation and Personalization (SMAP07), December 17-18, 2007, London, United Kingdom.

  681. Iria, J., Uren, V., Lavelli, A., Blohm, S., Dadzie, A., Franz, T., Kompatsiaris, I., Magalhaes, J., Nikolopoulos, S., Preisach, C., and Slavazza, P. "Enhancing enterprise knowledge processes via cross-media extraction", In Proceedings of the 4th international Conference on Knowledge Capture (Whistler, BC, Canada, October 28 - 31, 2007). D. Sleeman and K. Barker, Eds. K-CAP '07. ACM, New York, NY, 175-176, 2007.

  682. M. Giereth, S. Koch, Y. Kompatsiaris, S. Papadopoulos, E. Pianta, L. Serafini, L. Wanner, "A Modular Framework for Ontology-based Representation of Patent Information", JURIX 2007: The 20th Anniversary International Conference on Legal Knowledge and Information Systems, Leyden, Netherlands.

  683. Q. Zhang, K. Chandramouli, U. Damnjanovic, T. Piatrik, E. Izquierdo, M. Corvaglia, N. Adami, R. Leonardi, G. Yakın, S. Aksoy, U. Naci, A. Hanjalic, S. Vrochidis, A. Moumtzidou, S. Nikolopoulos, V. Mezaris, L. Makris, I. Kompatsiaris, B. Mansencal, J. Benois-Pineau, E. Esen, A. Alatan, E. Spyrou, P. Kapsalas, G. Tolias, P. Mylonas, Y. Avrithis, B. Reljin, G. Zajic, A. M. G. Pinheiro, L. A. Alexandre, P. Almeida, R. Jarina, M. Kuba, N. Aginako, J. Goya. "The COST292 experimental framework for TRECVID 2007", presented at TRECVID 2007 Workshop, November 2007, Gaithersburg, MD, USA.

  684. G. Akrivas, G. Th. Papadopoulos, M. Douze, J. Heinecke, N. O’Connor, C. Saathoff and S. Waddington, "Knowledge-based Semantic Annotation and Retrieval of Multimedia Content", Proc. Second International Conference on Semantics and Digital Media Technologies (SAMT 2007), pp. 5-6, Genova, Italy, December 2007.

  685. A. Briassouli, V. Mezaris, I. Kompatsiaris, "Video Segmentation and Semantics Extraction from the Fusion of Motion and Color Information", Proc. IEEE International Conference on Image Processing (ICIP 2007), September 2007, San Antonio, TX, USA, vol.III, pp. 365-368.

  686. A. Briassouli, V. Mezaris, I. Kompatsiaris, "Joint Motion and Color Statistical Video Processing for Motion Segmentation", Proc. IEEE International Conference on Multimedia & Expo (ICME 2007), July 2007, Beijing, China, pp. 2014-2017.

  687. Maria Papadogiorgaki, Vasileios Mezaris, Yiannis S. Chatzizisis, George D. Giannoglou and Ioannis Kompatsiaris, "Automated IVUS contour detection using intensity features and Radial Basis Function approximation", 20th IEEE International Symposium on Computer-Based Medical Systems (CBMS 2007), pp. 183-188, June 20-22, 2007, Maribor, Slovenia.

  688. G. Th. Papadopoulos, V. Mezaris, I. Kompatsiaris and M. G. Strintzis: "Combining Content and Context Information for Semantic Image Analysis and Classification", 15th European Signal Processing Conference (EUSIPCO 2007), special session on The Semantic Gap in Visual Information Retrieval.

  689. A. Briassouli, S. Dasiopoulou, I. Kompatsiaris, "Ontology-Based Trajectory Analysis for Semantic Event Detection", 1st IEEE International Conference on Semantic Computing, Sept 17-19, Irvine, California, 2007.

  690. S. Dasiopoulou, V. Tzouvaras, I. Kompatsiaris and M.G. Strintzis, "Capturing MPEG-7 Semantics", 2nd International Conference on Metadata and Semantics Research, 11-12 Oct., Corfu, Greece, 2007.

  691. S. Dasiopoulou, J. Heinecke, C. Saathooff and M.G. Strintzis, "Multimedia Reasoning with Natural Language Support", 1st IEEE International Conference on Semantic Computing, Sept 17-19, Irvine, California, pp. 413-420, 2007.

  692. G. Th. Papadopoulos, V. Mezaris, I. Kompatsiaris and M. G. Strintzis, "Ontology-Driven Semantic Video Analysis Using Visual Information Objects", Proc. Second International Conference on Semantics and Digital Media Technologies (SAMT 2007), pp. 56-69, Genova, Italy, December 2007.

  693. P. Wilkins, T. Adamek, D. Byrne, G. J. F. Jones, H. Lee, G. Keenan, K. McGuinness, N. E. O’Connor, A. F. Smeaton, A. Amin, Z. Obrenovic, R. Benmokhtar, E. Galmar, B. Huet, S. Essid, R. Landais, F. Vallet, G. Papadopoulos, S. Vrochidis, V. Mezaris, I. Kompatsiaris, E. Spyrou, Y. Avrithis, R. Morzinger, P. Schallauer, W. Bailer, T. Piatrik, K. Chandramouli, E. Izquierdo, M. Haller, L. Goldmann, A. Samour, A. Cobet, T. Sikora, P. Praks, “K-Space at TRECVid 2007", Presented at TRECVID 2007 Workshop, November 2007, Gaithersburg, MD, USA.

  694. S. Vrochidis, C. Doulaverakis, A. Gounaris, E. Nidelkou, L. Makris and I. Kompatsiaris, “A Hybrid Ontology and Visual-based Retrieval Model for Cultural Heritage Multimedia Collections", in Proceedings of 2nd International Conference on Metadata and Semantics Research, Metadata and Semantics, 11-12 October, Corfu, Greece, 2007, Springer US, pp. 1-10. https://doi.org/10.1007/978-0-387-77745-0_1

  695. C. Evangelou and I. Kompatsiaris, "Exploiting Social Software to Semantically Enrich Multimedia Content for Online Communities", Proceedings 2nd International Workshop on Building Technology Enhanced Learning solutions for Communities of Practice, Crete, Greece, September 17, 2007.

  696. S. Vrochidis, C. Doulaverakis, L. Makris, A. Gounaris, E. Nidelkou, I. Kompatsiaris and M. G. Strintzis, “Hybrid Ontology and Visual-based Retrieval for Cultural Heritage Multimedia Libraries", in 14th International Conference of Image Analysis and Processing - Workshops, 10-13 September 2007, Modena, Italy. DOI: 10.1109/ICIAPW.2007.28

  697. S. Vrochidis, V. Mezaris and I. Kompatsiaris, “ITI interactive video retrieval system", in Conference On Image And Video Retrieval, Proceedings of the 6th ACM international, Amsterdam, The Netherlands, July 2007, p. 648. https://doi.org/10.1145/1282280.1282375

  698. V. Mezaris, N. Boulgouris, I. Kompatsiaris, "Knowledge-Assisted Video Analysis for Content-Adaptive Coding and Transmission", Proc. 1st International Workshop on Semantic Media Adaptation and Personalization (SMAP06), Athens, Greece, pp. 86-90, December 2006.

  699. G. Th. Papadopoulos, V. Mezaris, S. Dasiopoulou and I. Kompatsiaris, "Semantic image analysis using a learning approach and spatial context" , 1st international conference on Semantics And digital Media Technologies (SAMT, formely EWIMT), special session on Context-based Multimedia Analysis and Representation, Athens, Greece, 6-8 December, 2006.

  700. S. Dasiopoulou, G. Th. Papadopoulos, Ph. Mylonas, Y. Avrithis and I. Kompatsiaris, "Using Context and a Genetic Algorithm for Knowledge-Assisted Image Analysis" , 1st International Conference on Semantics And digital Media Technologies (SAMT, formely EWIMT), Athens, Greece, 2006.

  701. J. Calic, P. Kramer, U. Naci, S. Vrochidis, S. Aksoy, Q. Zhang, J. Benois-Pineau, A. Saracoglu, C. Doulaverakis, R. Jarina, N. Campbell, V. Mezaris, I. Kompatsiaris, E. Spyrou, G. Koumoulos, Y. Avrithis, A. Dalkilic, A. Alatan, A. Hanjalic, E. Izquierdo, “COST292 experimental framework for TRECVID 2006", in 4th TRECVID Workshop, Gaithersburg, USA, November 2006.

  702. M. Papadogiorgaki, V. Mezaris, Y.S. Chatzizisis, I. Kompatsiaris, G.D. Giannoglou and M.G. Strintzis, "A Fully Automated Texture-based Approach for the Segmentation of Sequential IVUS Images", Proc. 13th International Conference on Systems, Signals and Image Processing (IWSSIP 2006), September 2006, Budapest, Hungary, pp. 461-464.

  703. C. Doulaverakis, E. Nidelkou, A. Gounaris, Y. Kompatsiaris: "A Hybrid Ontology and Content-Based Search Engine For Multimedia Retrieval", 10th East-European Conference on Advances in Databases and Information Systems, ADBIS 2006, Thessaloniki, Hellas, 3-7 September, 2006.

  704. G. Th. Papadopoulos, P. Panagi, S. Dasiopoulou, V. Mezaris and I. Kompatsiaris: "A Learning Approach to Semantic Image Analysis", 2nd International Mobile Multimedia Communications Conference (Mobimedia, formely MSAN), K-Space special session on Automatic Annotation and Retrieval of Multimedia Content, Alghero, Sardinia, Italy, September 2006.

  705. K. Petridis, D. Anastasopoulos, C. Saathoff, N. Timmermann, I. Kompatsiaris and S. Staab: "M-OntoMat-Annotizer: Image Annotation. Linking Ontologies and Multimedia Low-Level Features", Engineered Applications of Semantic Web Session (SWEA) at the 10th International Conference on Knowledge-Based & Intelligent Information & Engineering Systems (KES 2006), Bournemouth, U.K., October 2006.

  706. P.Panagi, S. Dasiopoulou, G.Th. Papadopoulos, I. Kompatsiaris, M.G. Strintzis: "A Genetic Algorithm Approach to Ontology-Driven Semantic Image Analysis", 3rd IEE International Conference of Visual Information Engineering (VIE), K-Space Research on Semantic Multimedia Analysis for Annotation and Retrieval special session, Bangalore, India, 2006.

  707. C. Saathoff, K. Petridis, D. Anastasopoulos, N. Timmermann, I. Kompatsiaris and S. Staab: "M-OntoMat-Annotizer: Linking Ontologies with Multimedia Low-Level Features for Automatic Image Annotation", Demos and Posters of the 3rd European Semantic Web Conference, ESWC 2006, Budva, Montenegro, June 2006.

  708. P. Hobson, Y. Kompatsiaris, "Advances in semantic multimedia analysis for personalised content access", Special Session on Advances in Semantic Multimedia Analysis for Personalised Content Access, 2006 IEEE International Symposium on Circuits and Systems (ISCAS 2006), Kos Island, Greece, 21 - 24 May 2006.

  709. V. Tzouvaras, S. Dasiopoulou, F.M. Recuerda, G. Stoilos, Y. Kompatsiaris, G. Stamou "Multimedia Analysis and Annotation Requirements for the Semantic Web", European Workshop on the Integration of Knowledge, Semantics and Digital Media Technologies, EWIMT 2005, London, UK, November 30 - December 1, 2005.

  710. P. Villegas, N. Sarris, J. Picault, I. Kompatsiaris "Creating a MESH of Multimedia News Feeds", European Workshop on the Integration of Knowledge, Semantics and Digital Media Technologies, EWIMT 2005, London, UK, November 30 - December 1, 2005.

  711. J. Calic, N. Campbell, S. Dasiopoulou, Y. Kompatsiaris: "An Overview of Multimodal Video Representation for Semantic Analysis", European Workshop on the Integration of Knowledge, Semantics and Digital Media Technologies, EWIMT 2005, London, UK, November 30 - December 1, 2005.

  712. C. Doulaverakis, Y. Kompatsiaris, M.G. Strintzis: "Ontology-Based Access to Multimedia Cultural Heritage Collections - The REACH Project", EUROCON 2005, Sava Center, Belgrade, Serbia & Montenegro, November 21-24, 2005.

  713. T. Athanasiadis, V. Tzouvaras, K. Petridis, F. Precioso, Y. Avrithis and I. Kompatsiaris: "Using a Multimedia Ontology Infrastructure for Semantic Annotation of Multimedia Content", 5th International Workshop on Knowledge Markup and Semantic Annotation (SemAnnot 2005) at the 4th International Semantic Web Conference, ISWC 2005, Galway, Ireland, Nov. 2005.

  714. GD. Giannoglou, IS Hatzizisis, VG Koutkias, I. Kompatsiaris, P. Diamantopoulos, N. Maglaveras, GE. Parcharidis, GE. Louridas, "Validation of a new semi-automatic method for lumen and media-adventitia borders detection in sequential intravascular ultrasound images", European Society of Cardiology Congress 2005, 3-7 September 2005, Stockholm, Sweden.

  715. N. Voisine, S. Dasiopoulou, F. Precioso, V. Mezaris, I. Kompatsiaris and M.G. Strintzis, "A Genetic Algorithm-based Approach to Knowledge-assisted Video Analysis", Proc. IEEE International Conference on Image Processing (ICIP 2005), Genova, September 2005.

  716. I.S. Hatzizisis, V.G. Koutkias, I. Kompatsiaris, G. Karpetas, M.G. Strintzis, N. Maglaveras, G.D. Giannoglou, "An Active Contour Model Approach for Segmentation of Intravascular Ultrasound Image Sequences", Proc. 32nd International Conference on Computers in Cardiology, Lyon, September 2005.

  717. N. Simou, C. Saathoff, S. Dasiopoulou, E. Spyrou, N. Voisine, V. Tzouvaras, I. Kompatsiaris, Y. Avrithis and S. Staab: "An Ontology Infrastructure for Multimedia Reasoning", Proc. International Workshop on Very Low Bitrate Video Coding (VLBV 2005), Sardinia, Italy, September 2005.

  718. K. Petridis, F. Precioso, T. Athanasiadis, Y. Avrithis and I. Kompatsiaris, "Combined Domain Specific and Multimedia Ontologies for Image Understanding", Workshop on Mixed-reality as a Challenge to Image Understanding and Artificial Intelligence at the 28th German Conference on Artificial Intelligence, KI 2005, Koblenz, Germany, Sep. 2005.

  719. V. Mezaris, H. Doulaverakis, S. Herrmann, B. Lehane, N. O'Connor, I. Kompatsiaris, W. Stechele, and M. G. Strintzis, "An Extensible Modular Common Reference System for Content-based Information Retrieval: the SCHEMA Reference System", Proc. Fourth International Workshop on Content-Based Multimedia Indexing (CBMI05), Riga, Latvia, June 2005.

  720. S. Bloehdorn, K. Petridis, C. Saathoff, N. Simou, V. Tzouvaras, Y. Avrithis, S. Handschuh, I. Kompatsiaris, S. Staab, and M. G. Strintzis: "Semantic Annotation of Images and Videos for Multimedia Analysis", Proc. 2nd European Semantic Web Conference, ESWC 2005, Heraklion, Greece, May 2005.

  721. S. Papadopoulos, V. Mezaris, I. Kompatsiaris, and M. G. Strintzis, "A Region-based Approach to Conceptual Image Classification", Proc. IEE International Conference on Visual Information Engineering (VIE 2005), April 2005, Glasgow, UK.

  722. N. Voisine, S. Dasiopoulou, V. Mezaris, E. Spyrou, T. Athanasiadis, I. Kompatsiaris, Y. Avrithis, and M. G. Strintzis, "Knowledge-Assisted Video Analysis Using a Genetic Algorithm", Proc. Workshop on Image Analysis For Multimedia Interactive Services (WIAMIS), April 2005, Montreux, Switzerland.

  723. V. Mezaris, H. Doulaverakis, S. Herrmann, B. Lehane, N. O'Connor, I. Kompatsiaris, and M. G. Strintzis, "The SCHEMA Reference System: An Extensible Modular System for Content-based Information Retrieval", Proc. Workshop on Image Analysis For Multimedia Interactive Services (WIAMIS), April 2005, Montreux, Switzerland.

  724. S. Valette, I. Kompatsiaris and M. G. Strintzis, "A polygonal mesh partitioning algorithm based on protrusion conquest for perceptual 3D shape description", Workshop towards Semantic Virtual Environments SVE 2005, Villars, CH, March 16-18, 2005, pp. 68-76.

  725. A. Ukovich, G. Ramponi, H. Doulaverakis, and I. Kompatsiaris, "Shredded document reconstruction using MPEG-7 standard descriptors", Proc. 4th IEEE Symposium on Signal Processing and Information Technology (ISSPIT 2004), December 2004, Rome, Italy.

  726. I. Kompatsiaris, Y. Avrithis, P. Hobson, T. May, J. Tromp, "Achieving Integration of Knowledge and Content Technologies: The AceMedia Project", European Workshop on the Integration of Knowledge, Semantics and Digital Media Technology, Royal Statistical Society, London, 25-26 Nov. 2004.

  727. S. Dasiopoulou, V. K. Papastathis, V. Mezaris, I. Kompatsiaris, and M. G. Strintzis, "An Ontology Framework For Knowledge-Assisted Semantic Video Analysis and Annotation", Proc. 4th International Workshop on Knowledge Markup and Semantic Annotation (SemAnnot 2004) at the 3rd International Semantic Web Conference (ISWC 2004), November 2004, Hiroshima, Japan.

  728. K. Petridis, I. Kompatsiaris, M. G. Strintzis, S. Bloehdorn, S. Handschuh, S. Staab, N. Simou, V. Tzouvaras and Y. Avrithis, "Knowledge Representation for Semantic Multimedia Content Analysis and Reasoning", European Workshop on the Integration of Knowledge, Semantics and Digital Media Technology, Royal Statistical Society, London, 25-26 Nov. 2004.

  729. V. Mezaris, I. Kompatsiaris, and M. G. Strintzis, "A knowledge-based approach to domain-specific compressed video analysis", Proc. IEEE International Conference on Image Processing (ICIP 2004), Singapore, October 2004, pp. 341-344.

  730. V. Mezaris, H. Doulaverakis, R. Medina Beltran de Otalora, S. Herrmann, I. Kompatsiaris, and M. G. Strintzis, "Combining multiple segmentation algorithms and the MPEG-7 eXperimentation Model in the Schema Reference System", Proc. 8th International Conference on Information Visualization (IV2004), July 2004, London, UK, pp. 253-258.

  731. V. Mezaris and M. G. Strintzis, "Object segmentation and ontologies for MPEG-2 video indexing and retrieval", Proc. 3rd International Conference on Image and Video Retrieval (CIVR2004), July 2004, Dublin, Ireland, Springer LNCS vol. 3115, pp. 573-581.

  732. V. Mezaris, H. Doulaverakis, R. Medina Beltran de Otalora, S. Herrmann, I. Kompatsiaris, and M. G. Strintzis, "A test-bed for region-based image retrieval using multiple segmentation algorithms and the MPEG-7 eXperimentation Model: The Schema Reference System", Proc. 3rd International Conference on Image and Video Retrieval (CIVR2004), July 2004, Dublin, Ireland, Springer LNCS vol. 3115, pp. 592-600.

  733. I. Kompatsiaris, Y. Avrithis, P. Hobson and M. G. Strintzis, "Integrating Knowledge, Semantics and Content for User-Centred Intelligent Media Services: the aceMedia Project", Proc. Workshop on Image Analysis For Multimedia Interactive Services (WIAMIS), April 2004, Lisbon, Portugal.

  734. V. Mezaris, I. Kompatsiaris, and M. G. Strintzis, "Compressed-domain object detection for video understanding", Proc. Workshop on Image Analysis For Multimedia Interactive Services (WIAMIS), April 2004, Lisbon, Portugal.

  735. E. Izquierdo, J. R. Casas, R. Leonardi, P. Migliorati, Noel E. O'Connor, I. Kompatsiaris and M. G. Strintzis, "Advanced Content-Based Semantic Scene Analysis and Information Retrieval: The SCHEMA project", Proc. Workshop on Image Analysis For Multimedia Interactive Services (WIAMIS), April 2003, London, UK.

  736. V. Mezaris, I. Kompatsiaris, and M. G. Strintzis, "Ontologies for Object-based Image Retrieval", Proc. Workshop on Image Analysis For Multimedia Interactive Services (WIAMIS), April 2003, London, UK, pp. 96-101.

  737. V. Mezaris, I. Kompatsiaris, and M. G. Strintzis, "An Ontology Approach to Object-Based Image Retrieval", Proc. IEEE International Conference on Image Processing (ICIP 2003), Barcelona, Spain, September 2003, vol. II, pp. 511-514.

  738. V. Mezaris, I. Kompatsiaris, and M. G. Strintzis, "Still image objective segmentation evaluation using ground truth", Proc. Fifth COST 276 Workshop on Information and Knowledge Management for Integrated Media Communication, October 2-3, 2003, Prague, Czech Republic, pp. 9-14.

  739. V. Mezaris, I. Kompatsiaris, E. Kokkinou and M. G. Strintzis, "Real-time compressed-domain spatiotemporal video segmentation", Proc. Third International Workshop on Content-Based Multimedia Indexing (CBMI03), Rennes, France, September 22-24, 2003, pp. 373-380.

  740. N. O'Connor, S. Sav, T. Adamek, V. Mezaris, I. Kompatsiaris, T. Y. Lu, E. Izquierdo, C. Bennström, and J. Casas, "Region and object segmentation algorithms in the Qimera segmentation platform", Proc. Third International Workshop on Content-Based Multimedia Indexing (CBMI03), Rennes, France, September 22-24, 2003, pp. 381-388.

  741. V. Mezaris, N. V. Boulgouris, I. Kompatsiaris, D. Simitopoulos, and M. G. Strintzis, "Segmentation and Content-based Watermarking for Image Indexing", Proc. Fourth COST 276 Workshop on Information and Knowledge Management for Integrated Media Communication, March 31 - April 1, 2003, Bordeaux, France, pp. 13-18.

  742. V. Mezaris, I. Kompatsiaris, and M. G. Strintzis, "A Framework for the Efficient Segmentation of Large-format Color Images", Proc. IEEE International Conference on Image Processing (ICIP 2002), Rochester, NY, September 2002, vol. I, pp. 761-764.

  743. I. Kompatsiaris, E. Triantafyllou and M. G. Strintzis, " A World Wide Web Region-based Image Search Engine", 2002 International Tyrrhenian Workshop on Digital Communications, IWDC 2002, September 8th - 11th, 2002, Palazzo dei Congressi, Capri, ITALY.

  744. V. Mezaris, I. Kompatsiaris, and M. G. Strintzis, "Still Image Segmentation Tools for Content-based Multimedia Applications", Proc. 2002 Tyrrhenian International Workshop on Digital Communications (IWDC 2002), pp. 273-279.

  745. N. V. Boulgouris, I. Kompatsiaris, V. Mezaris, and M. G. Strintzis, "Content-based Watermarking for Indexing Using Robust Segmentation", Proc. Workshop on Image Analysis For Multimedia Interactive Services (WIAMIS), May 2001, Tampere, Finland.

  746. I. Kompatsiaris, E. Triantafillou and M. G. Strintzis, "Region-Based Color Image Indexing and Retrieval", 2001 International Conference on Image Processing (ICIP2001), Thessaloniki, Greece, October 7-10, 2001.

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Video Verification in the Fake News Era
Mezaris, V., Nixon, L., Papadopoulos, S., Teyssou, D.
Springer, 2019

Big Data Analytics for Large-Scale Multimedia Search
Vrochidis, Stefanos; Huet, Benoit; Chang, Edward Y.; Kompatsiaris, Ioannis
Wiley, April 2019

User Community Discovery
Paliouras, Georgios; Papadopoulos, Symeon; Vogiatzis, Dimitrios; Kompatsiaris, Yiannis (Eds.)
Springer, 2015

TV Content Analysis
Kompatsiaris, Yiannis; Bernard, Merialdo; Lian, Shiquo (Eds.)
CRC Press, March, 2012
Book in Amazon's Site

Semantic Multimedia
Chua, T.-S.; Kompatsiaris, Y.; Mérialdo, B.; Haas, W.; Thallinger, G.; Bailer, W. (Eds.)
4th International Conference on Semantic and Digital Media Technologies, SAMT 2009 Graz, Austria, December 2-4, 2009 Proceedings.
Springer 2009, XIII, 197 p., Softcover ISBN: 978-3-642-10542-5

Semantic Multimedia and Ontologies
Theory and Applications
Kompatsiaris, Yiannis; Hobson, Paola (Eds.)
Springer, March 2008
Book in Amazon's Site

Semantic Multimedia
B. Falcidieno, M. Spagnuolo, Y. Avrithis, I. Kompatsiaris, P. Buitelaar. (Eds.)
Springer
XII, 306 p., Softcover ISBN: 978-3-540-77033-6
Second International Conference on Semantic and Digital Media Technologies, SAMT 2007, Genoa, Italy, December 5-7, 2007, Proceedings.

Semantic Multimedia
Y. Avrithis, Y. Kompatsiaris, S. Staab, N. O'Connor (Eds.)
Springer December 2006
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First International Conference on Semantic and Digital Media Technologies, SAMT 2006, Athens, Greece, December 6-8, 2006, Proceedings.

Image and Video Retrieval
P. Enser, Y. Kompatsiaris, N. E. O'Connor, A. F. Smeaton, A. W.M. Smeulders (Eds.)
Springer, July 2004
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Third International Conference, CIVR 2004, Dublin, Ireland, July 21-23, 2004, Proceedings.