Long Text Generation by Modeling Sentence-Level and Discourse-Level Coherence Jian Guan author Xiaoxi Mao author Changjie Fan author Zitao Liu author Wenbiao Ding author Minlie Huang author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication guan-etal-2021-long 10.18653/v1/2021.acl-long.499 https://aclanthology.org/2021.acl-long.499/ 2021-08 6379 6393