@inproceedings{huang-etal-2021-hub-semeval-2021,
    title = "hub at {S}em{E}val-2021 Task 5: Toxic Span Detection Based on Word-Level Classification",
    author = "Huang, Bo  and
      Bai, Yang  and
      Zhou, Xiaobing",
    editor = "Palmer, Alexis  and
      Schneider, Nathan  and
      Schluter, Natalie  and
      Emerson, Guy  and
      Herbelot, Aurelie  and
      Zhu, Xiaodan",
    booktitle = "Proceedings of the 15th International Workshop on Semantic Evaluation (SemEval-2021)",
    month = aug,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/2021.semeval-1.122/",
    doi = "10.18653/v1/2021.semeval-1.122",
    pages = "904--908"
}