@inproceedings{shen-etal-2021-structformer,
    title = "{S}truct{F}ormer: Joint Unsupervised Induction of Dependency and Constituency Structure from Masked Language Modeling",
    author = "Shen, Yikang  and
      Tay, Yi  and
      Zheng, Che  and
      Bahri, Dara  and
      Metzler, Donald  and
      Courville, Aaron",
    editor = "Zong, Chengqing  and
      Xia, Fei  and
      Li, Wenjie  and
      Navigli, Roberto",
    booktitle = "Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers)",
    month = aug,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2021.acl-long.559/",
    doi = "10.18653/v1/2021.acl-long.559",
    pages = "7196--7209"
}