Building the Directed Semantic Graph for Coherent Long Text Generation Ziao Wang author Xiaofeng Zhang author Hongwei Du author 2021-11 text Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing Marie-Francine Moens editor Xuanjing Huang editor Lucia Specia editor Scott Wen-tau Yih editor Association for Computational Linguistics Online and Punta Cana, Dominican Republic conference publication wang-etal-2021-building 10.18653/v1/2021.emnlp-main.200 https://aclanthology.org/2021.emnlp-main.200/ 2021-11 2563 2572