CodeBERT: A Pre-Trained Model for Programming and Natural Languages Zhangyin Feng author Daya Guo author Duyu Tang author Nan Duan author Xiaocheng Feng author Ming Gong author Linjun Shou author Bing Qin author Ting Liu author Daxin Jiang author Ming Zhou author 2020-11 text Findings of the Association for Computational Linguistics: EMNLP 2020 Trevor Cohn editor Yulan He editor Yang Liu editor Association for Computational Linguistics Online conference publication feng-etal-2020-codebert 10.18653/v1/2020.findings-emnlp.139 https://aclanthology.org/2020.findings-emnlp.139/ 2020-11 1536 1547