Global Structure Knowledge-Guided Relation Extraction Method for Visually-Rich Document Xiangnan Chen author Qian Xiao author Juncheng Li author Duo Dong author Jun Lin author Xiaozhong Liu author Siliang Tang author 2023-12 text Findings of the Association for Computational Linguistics: EMNLP 2023 Houda Bouamor editor Juan Pino editor Kalika Bali editor Association for Computational Linguistics Singapore conference publication chen-etal-2023-global 10.18653/v1/2023.findings-emnlp.107 https://aclanthology.org/2023.findings-emnlp.107/ 2023-12 1587 1598