Investigating Learning Dynamics of BERT Fine-Tuning Yaru Hao author Li Dong author Furu Wei author Ke Xu author 2020-12 text Proceedings of the 1st Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics and the 10th International Joint Conference on Natural Language Processing Kam-Fai Wong editor Kevin Knight editor Hua Wu editor Association for Computational Linguistics Suzhou, China conference publication hao-etal-2020-investigating 10.18653/v1/2020.aacl-main.11 https://aclanthology.org/2020.aacl-main.11/ 2020-12 87 92