@inproceedings{vuong-etal-2025-hicot,
    title = "{H}i{COT}: Improving Neural Topic Models via Optimal Transport and Contrastive Learning",
    author = "Vuong, Hoang Tran  and
      Le, Tue  and
      Vu, Tu  and
      Nguyen, Tung  and
      Van, Linh Ngo  and
      Dinh, Sang  and
      Nguyen, Thien Huu",
    editor = "Che, Wanxiang  and
      Nabende, Joyce  and
      Shutova, Ekaterina  and
      Pilehvar, Mohammad Taher",
    booktitle = "Findings of the Association for Computational Linguistics: ACL 2025",
    month = jul,
    year = "2025",
    address = "Vienna, Austria",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/display_plenaries/2025.findings-acl.715/",
    pages = "13894--13920",
    ISBN = "979-8-89176-256-5"
}