Sun Y, Shan Y, Tang C, Hu Y, Dai Y, Yu J, Sun J, Huang F, Si L. Unsupervised Learning of Deterministic Dialogue Structure with Edge-Enhanced Graph Auto-Encoder. AAAI [Internet]. 2021May18 [cited 2024Nov.21];35(15):13869-77. Available from: https://ojs.aaai.org/index.php/AAAI/article/view/17634