Multi-Stage Coarse-to-Fine Contrastive Learning for Conversation Intent Induction Caiyuan Chu author Ya Li author Yifan Liu author Jia-Chen Gu author Quan Liu author Yongxin Ge author Guoping Hu author 2023-09 text Proceedings of the Eleventh Dialog System Technology Challenge Yun-Nung Chen editor Paul Crook editor Michel Galley editor Sarik Ghazarian editor Chulaka Gunasekara editor Raghav Gupta editor Behnam Hedayatnia editor Satwik Kottur editor Seungwhan Moon editor Chen Zhang editor Association for Computational Linguistics Prague, Czech Republic conference publication chu-etal-2023-multi https://aclanthology.org/2023.dstc-1.5/ 2023-09 31 39