Structured Attention for Unsupervised Dialogue Structure Induction Liang Qiu author Yizhou Zhao author Weiyan Shi author Yuan Liang author Feng Shi author Tao Yuan author Zhou Yu author Song-Chun Zhu 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 qiu-etal-2020-structured 10.18653/v1/2020.emnlp-main.148 https://aclanthology.org/2020.emnlp-main.148/ 2020-11 1889 1899