@inproceedings{chen-etal-2020-exploring-logically,
    title = "Exploring Logically Dependent Multi-task Learning with Causal Inference",
    author = "Chen, Wenqing  and
      Tian, Jidong  and
      Xiao, Liqiang  and
      He, Hao  and
      Jin, Yaohui",
    editor = "Webber, Bonnie  and
      Cohn, Trevor  and
      He, Yulan  and
      Liu, Yang",
    booktitle = "Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing (EMNLP)",
    month = nov,
    year = "2020",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2020.emnlp-main.173/",
    doi = "10.18653/v1/2020.emnlp-main.173",
    pages = "2213--2225"
}