Computational Collective Intelligence 15th International Conference, ICCCI 2023, Budapest, Hungary, September 27–29, 2023, Proceedings - Nguyen, Ngoc Thanh; Botzheim, János; Gulyás, László; Núñez, Manuel; Treur, Jan; Vossen, Gottfried; Kozierkiewicz, Adrianna (Lecture Notes in Artificial Intelligence, 2023)