Identification of Sympathy in Free Conversation Tomotaka Fukuoka author Kiyoaki Shirai author 2015-10 text Proceedings of the 29th Pacific Asia Conference on Language, Information and Computation: Posters Hai Zhao editor Shanghai, China conference publication fukuoka-shirai-2015-identification https://aclanthology.org/Y15-2001/ 2015-10 1 9