A Multi-Task Approach for Improving Biomedical Named Entity Recognition by Incorporating Multi-Granularity information Yiqi Tong author Yidong Chen author Xiaodong Shi author 2021-08 text Findings of the Association for Computational Linguistics: ACL-IJCNLP 2021 Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication tong-etal-2021-multi 10.18653/v1/2021.findings-acl.424 https://aclanthology.org/2021.findings-acl.424/ 2021-08 4804 4813