Cross Copy Network for Dialogue Generation Changzhen Ji author Xin Zhou author Yating Zhang author Xiaozhong Liu author Changlong Sun author Conghui Zhu author Tiejun Zhao author 2020-11 text Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing (EMNLP) Bonnie Webber editor Trevor Cohn editor Yulan He editor Yang Liu editor Association for Computational Linguistics Online conference publication ji-etal-2020-cross 10.18653/v1/2020.emnlp-main.149 https://aclanthology.org/2020.emnlp-main.149/ 2020-11 1900 1910