Fine-tune BERT with Sparse Self-Attention Mechanism Baiyun Cui author Yingming Li author Ming Chen author Zhongfei Zhang author 2019-11 text Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP) Kentaro Inui editor Jing Jiang editor Vincent Ng editor Xiaojun Wan editor Association for Computational Linguistics Hong Kong, China conference publication cui-etal-2019-fine 10.18653/v1/D19-1361 https://aclanthology.org/D19-1361/ 2019-11 3548 3553