@inproceedings{geng-etal-2020-selective,
    title = "How Does Selective Mechanism Improve Self-Attention Networks?",
    author = "Geng, Xinwei  and
      Wang, Longyue  and
      Wang, Xing  and
      Qin, Bing  and
      Liu, Ting  and
      Tu, Zhaopeng",
    editor = "Jurafsky, Dan  and
      Chai, Joyce  and
      Schluter, Natalie  and
      Tetreault, Joel",
    booktitle = "Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics",
    month = jul,
    year = "2020",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest_wac_2008/2020.acl-main.269/",
    doi = "10.18653/v1/2020.acl-main.269",
    pages = "2986--2995"
}