Pre-training Universal Language Representation Yian Li author Hai Zhao 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 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication li-zhao-2021-pre 10.18653/v1/2021.acl-long.398 https://aclanthology.org/2021.acl-long.398/ 2021-08 5122 5133