Task-Oriented Conversation Generation Using Heterogeneous Memory Networks Zehao Lin author Xinjing Huang author Feng Ji author Haiqing Chen author Yin 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 lin-etal-2019-task 10.18653/v1/D19-1463 https://aclanthology.org/D19-1463/ 2019-11 4558 4567