UniDrop: A Simple yet Effective Technique to Improve Transformer without Extra Cost Zhen Wu author Lijun Wu author Qi Meng author Yingce Xia author Shufang Xie author Tao Qin author Xinyu Dai author Tie-Yan Liu author 2021-06 text Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies Kristina Toutanova editor Anna Rumshisky editor Luke Zettlemoyer editor Dilek Hakkani-Tur editor Iz Beltagy editor Steven Bethard editor Ryan Cotterell editor Tanmoy Chakraborty editor Yichao Zhou editor Association for Computational Linguistics Online conference publication wu-etal-2021-unidrop 10.18653/v1/2021.naacl-main.302 https://aclanthology.org/2021.naacl-main.302/ 2021-06 3865 3878