Annotation of response tokens and their triggering expressions in Japanese multi-party conversations Yasuharu Den author Hanae Koiso author Katsuya Takanashi author Nao Yoshida author 2012-05 text Proceedings of the Eighth International Conference on Language Resources and Evaluation (LREC’12) Nicoletta Calzolari editor Khalid Choukri editor Thierry Declerck editor Mehmet Uğur Doğan editor Bente Maegaard editor Joseph Mariani editor Asuncion Moreno editor Jan Odijk editor Stelios Piperidis editor European Language Resources Association (ELRA) Istanbul, Turkey conference publication den-etal-2012-annotation https://aclanthology.org/L12-1345/ 2012-05 1332 1337