@inproceedings{li-etal-2021-structurallm, title = "{S}tructural{LM}: Structural Pre-training for Form Understanding", author = "Li, Chenliang and Bi, Bin and Yan, Ming and Wang, Wei and Huang, Songfang and Huang, Fei and Si, Luo", 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 1: Long Papers)", month = aug, year = "2021", address = "Online", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2021.acl-long.493/", doi = "10.18653/v1/2021.acl-long.493", pages = "6309--6318" }