A Finer-grain Universal Dialogue Semantic Structures based Model For Abstractive Dialogue Summarization Yuejie Lei author Fujia Zheng author Yuanmeng Yan author Keqing He author Weiran Xu author 2021-11 text Findings of the Association for Computational Linguistics: EMNLP 2021 Marie-Francine Moens editor Xuanjing Huang editor Lucia Specia editor Scott Wen-tau Yih editor Association for Computational Linguistics Punta Cana, Dominican Republic conference publication lei-etal-2021-finer-grain 10.18653/v1/2021.findings-emnlp.117 https://aclanthology.org/2021.findings-emnlp.117/ 2021-11 1354 1364