Answer-guided and Semantic Coherent Question Generation in Open-domain Conversation Weichao Wang author Shi Feng author Daling Wang author Yifei Zhang author 2019-11 text Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP) Kentaro Inui editor Jing Jiang editor Vincent Ng editor Xiaojun Wan editor Association for Computational Linguistics Hong Kong, China conference publication wang-etal-2019-answer 10.18653/v1/D19-1511 https://aclanthology.org/D19-1511/ 2019-11 5066 5076