@inproceedings{ding-etal-2021-ernie, title = "{ERNIE}-{D}oc: A Retrospective Long-Document Modeling Transformer", author = "Ding, SiYu and Shang, Junyuan and Wang, Shuohuan and Sun, Yu and Tian, Hao and Wu, Hua and Wang, Haifeng", 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.227/", doi = "10.18653/v1/2021.acl-long.227", pages = "2914--2927" }