@inproceedings{long-etal-2020-hierarchical,
    title = "Hierarchical Region Learning for Nested Named Entity Recognition",
    author = "Long, Xinwei  and
      Niu, Shuzi  and
      Li, Yucheng",
    editor = "Cohn, Trevor  and
      He, Yulan  and
      Liu, Yang",
    booktitle = "Findings of the Association for Computational Linguistics: EMNLP 2020",
    month = nov,
    year = "2020",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/Author-page-Marten-During-lu/2020.findings-emnlp.430/",
    doi = "10.18653/v1/2020.findings-emnlp.430",
    pages = "4788--4793"
}