Improving User Experiences in Talking to Robots using ASE-based Back-channel Feedbacks 論文 Kazuki Kobayashi・Kotaro Funakoshi・Takanori Komatsu・Seiji Yamada・Mikio Nakano ·2015-01-01 ·『Transactions of the Japanese Society for Artificial Intelligence』 30(4) pp. 604-612 doi:10.1527/tjsai.30.604