Modeling Semantic Relevance for Question-Answer Pairs in Web Social Communities Baoxun Wang author Xiaolong Wang author Chengjie Sun author Bingquan Liu author Lin Sun author 2010-07 text Proceedings of the 48th Annual Meeting of the Association for Computational Linguistics Jan Hajič editor Sandra Carberry editor Stephen Clark editor Joakim Nivre editor Association for Computational Linguistics Uppsala, Sweden conference publication wang-etal-2010-modeling https://aclanthology.org/P10-1125/ 2010-07 1230 1238