@inproceedings{dang-etal-2020-latent,
    title = "Latent Topic Refinement based on Distance Metric Learning and Semantics-assisted Non-negative Matrix Factorization",
    author = "Dang, Tran-Binh  and
      Nguyen, Ha-Thanh  and
      Nguyen, Le-Minh",
    editor = "Nguyen, Minh Le  and
      Luong, Mai Chi  and
      Song, Sanghoun",
    booktitle = "Proceedings of the 34th Pacific Asia Conference on Language, Information and Computation",
    month = oct,
    year = "2020",
    address = "Hanoi, Vietnam",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/2020.paclic-1.8/",
    pages = "70--75"
}