@inproceedings{zhang-etal-2021-itnlp,
    title = "{ITNLP} at {S}em{E}val-2021 Task 11: Boosting {BERT} with Sampling and Adversarial Training for Knowledge Extraction",
    author = "Zhang, Genyu  and
      Su, Yu  and
      He, Changhong  and
      Lin, Lei  and
      Sun, Chengjie  and
      Shan, Lili",
    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://aclanthology.org/2021.semeval-1.59/",
    doi = "10.18653/v1/2021.semeval-1.59",
    pages = "485--489"
}