Identifying Intention Posts in Discussion Forums Zhiyuan Chen author Bing Liu author Meichun Hsu author Malu Castellanos author Riddhiman Ghosh author 2013-06 text Proceedings of the 2013 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies Lucy Vanderwende editor Hal Daumé III editor Katrin Kirchhoff editor Association for Computational Linguistics Atlanta, Georgia conference publication chen-etal-2013-identifying https://aclanthology.org/N13-1124/ 2013-06 1041 1050