Towards Topic-Guided Conversational Recommender System Kun Zhou author Yuanhang Zhou author Wayne Xin Zhao author Xiaoke Wang author Ji-Rong Wen author 2020-12 text Proceedings of the 28th International Conference on Computational Linguistics Donia Scott editor Nuria Bel editor Chengqing Zong editor International Committee on Computational Linguistics Barcelona, Spain (Online) conference publication zhou-etal-2020-towards 10.18653/v1/2020.coling-main.365 https://aclanthology.org/2020.coling-main.365/ 2020-12 4128 4139