Η2020 project Helios – A Context-aware Distributed Social Networking Framework

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.