@inproceedings{lee-etal-2021-rope,
    title = "{ROPE}: Reading Order Equivariant Positional Encoding for Graph-based Document Information Extraction",
    author = "Lee, Chen-Yu  and
      Li, Chun-Liang  and
      Wang, Chu  and
      Wang, Renshen  and
      Fujii, Yasuhisa  and
      Qin, Siyang  and
      Popat, Ashok  and
      Pfister, Tomas",
    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 2: Short Papers)",
    month = aug,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/2021.acl-short.41/",
    doi = "10.18653/v1/2021.acl-short.41",
    pages = "314--321"
}