Detection of Question-Answer Pairs in Email Conversations Lokesh Shrestha author Kathleen McKeown author 2004-aug 23–aug 27 text COLING 2004: Proceedings of the 20th International Conference on Computational Linguistics COLING Geneva, Switzerland conference publication shrestha-mckeown-2004-detection https://aclanthology.org/C04-1128/ 2004-aug 23–aug 27 889 895