Sequential Topic Selection Model with Latent Variable for Topic-Grounded Dialogue Xiao-Fei Wen author Wei Wei author Xian-Ling Mao author 2022-12 text Findings of the Association for Computational Linguistics: EMNLP 2022 Yoav Goldberg editor Zornitsa Kozareva editor Yue Zhang editor Association for Computational Linguistics Abu Dhabi, United Arab Emirates conference publication wen-etal-2022-sequential 10.18653/v1/2022.findings-emnlp.87 https://aclanthology.org/2022.findings-emnlp.87/ 2022-12 1209 1219