An Affect-Enriched Dialogue Act Classification Model for Task-Oriented Dialogue Kristy Boyer author Joseph Grafsgaard author Eun Young Ha author Robert Phillips author James Lester author 2011-06 text Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies Dekang Lin editor Yuji Matsumoto editor Rada Mihalcea editor Association for Computational Linguistics Portland, Oregon, USA conference publication boyer-etal-2011-affect https://aclanthology.org/P11-1119/ 2011-06 1190 1199