Enhancing Personalized Dialogue Generation with Contrastive Latent Variables: Combining Sparse and Dense Persona Yihong Tang author Bo Wang author Miao Fang author Dongming Zhao author Kun Huang author Ruifang He author Yuexian Hou author 2023-07 text Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Anna Rogers editor Jordan Boyd-Graber editor Naoaki Okazaki editor Association for Computational Linguistics Toronto, Canada conference publication tang-etal-2023-enhancing-personalized 10.18653/v1/2023.acl-long.299 https://aclanthology.org/2023.acl-long.299/ 2023-07 5456 5468