"Nataliia Biriukova,Kotaro Funakoshi,Koichi Shinoda","Collection and analysis of multi-party interaction data for automatic boredom recognition","The 28th Annual Conference of the Japanese Society for Artificial Intelligence, 2014","Proc. The 28th Annual Conference of the Japanese Society for Artificial Intelligence (JSAI) 2014",,,,"pp. 1-4",2014,May