Improved Representation Learning for Question Answer Matching Ming Tan author Cicero dos Santos author Bing Xiang author Bowen Zhou author 2016-08 text Proceedings of the 54th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Katrin Erk editor Noah A Smith editor Association for Computational Linguistics Berlin, Germany conference publication tan-etal-2016-improved 10.18653/v1/P16-1044 https://aclanthology.org/P16-1044/ 2016-08 464 473