TaCL: Improving BERT Pre-training with Token-aware Contrastive Learning Yixuan Su author Fangyu Liu author Zaiqiao Meng author Tian Lan author Lei Shu author Ehsan Shareghi author Nigel Collier author 2022-07 text Findings of the Association for Computational Linguistics: NAACL 2022 Marine Carpuat editor Marie-Catherine de Marneffe editor Ivan Vladimir Meza Ruiz editor Association for Computational Linguistics Seattle, United States conference publication su-etal-2022-tacl 10.18653/v1/2022.findings-naacl.191 https://aclanthology.org/2022.findings-naacl.191/ 2022-07 2497 2507