ROPE: Reading Order Equivariant Positional Encoding for Graph-based Document Information Extraction Chen-Yu Lee author Chun-Liang Li author Chu Wang author Renshen Wang author Yasuhisa Fujii author Siyang Qin author Ashok Popat author Tomas Pfister author 2021-08 text 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) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication lee-etal-2021-rope 10.18653/v1/2021.acl-short.41 https://aclanthology.org/2021.acl-short.41/ 2021-08 314 321