Pre-training and Fine-tuning Neural Topic Model: A Simple yet Effective Approach to Incorporating External Knowledge Linhai Zhang author Xuemeng Hu author Boyu Wang author Deyu Zhou author Qian-Wen Zhang author Yunbo Cao author 2022-05 text Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Smaranda Muresan editor Preslav Nakov editor Aline Villavicencio editor Association for Computational Linguistics Dublin, Ireland conference publication zhang-etal-2022-pre 10.18653/v1/2022.acl-long.413 https://aclanthology.org/2022.acl-long.413/ 2022-05 5980 5989