Towards Implicit Content-Introducing for Generative Short-Text Conversation Systems Lili Yao author Yaoyuan Zhang author Yansong Feng author Dongyan Zhao author Rui Yan 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 yao-etal-2017-towards 10.18653/v1/D17-1233 https://aclanthology.org/D17-1233/ 2017-09 2190 2199