@inproceedings{wang-etal-2020-docstruct, title = "{D}oc{S}truct: A Multimodal Method to Extract Hierarchy Structure in Document for General Form Understanding", author = "Wang, Zilong and Zhan, Mingjie and Liu, Xuebo and Liang, Ding", editor = "Cohn, Trevor and He, Yulan and Liu, Yang", booktitle = "Findings of the Association for Computational Linguistics: EMNLP 2020", month = nov, year = "2020", address = "Online", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2020.findings-emnlp.80/", doi = "10.18653/v1/2020.findings-emnlp.80", pages = "898--908" }