Understanding and Summarizing Answers in Community-Based Question Answering Services Yuanjie Liu author Shasha Li author Yunbo Cao author Chin-Yew Lin author Dingyi Han author Yong Yu author 2008-08 text Proceedings of the 22nd International Conference on Computational Linguistics (Coling 2008) Donia Scott editor Hans Uszkoreit editor Coling 2008 Organizing Committee Manchester, UK conference publication liu-etal-2008-understanding https://aclanthology.org/C08-1063/ 2008-08 497 504