Yuanhang Zhou, Kun Zhou, Wayne Xin Zhao, Cheng Wang, Peng Jiang, He Hu 0001. C²-CRS: Coarse-to-Fine Contrastive Learning for Conversational Recommender System. In K. Selcuk Candan, Huan Liu 0001, Leman Akoglu, Xin Luna Dong, Jiliang Tang, editors, WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21 - 25, 2022. pages 1488-1496, ACM, 2022. [doi]
Abstract is missing.