Entity-Consistent End-to-end Task-Oriented Dialogue System with KB Retriever Libo Qin author Yijia Liu author Wanxiang Che author Haoyang Wen author Yangming Li author Ting Liu 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 qin-etal-2019-entity 10.18653/v1/D19-1013 https://aclanthology.org/D19-1013/ 2019-11 133 142