Learning to Paraphrase for Question Answering Li Dong author Jonathan Mallinson author Siva Reddy author Mirella Lapata author 2017-09 text Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing Martha Palmer editor Rebecca Hwa editor Sebastian Riedel editor Association for Computational Linguistics Copenhagen, Denmark conference publication dong-etal-2017-learning 10.18653/v1/D17-1091 https://aclanthology.org/D17-1091/ 2017-09 875 886