vONTSS: vMF based semi-supervised neural topic modeling with optimal transport Weijie Xu author Xiaoyu Jiang author Srinivasan Sengamedu Hanumantha Rao author Francis Iannacci author Jinjin Zhao author 2023-07 text Findings of the Association for Computational Linguistics: ACL 2023 Anna Rogers editor Jordan Boyd-Graber editor Naoaki Okazaki editor Association for Computational Linguistics Toronto, Canada conference publication xu-etal-2023-vontss 10.18653/v1/2023.findings-acl.271 https://aclanthology.org/2023.findings-acl.271/ 2023-07 4433 4457