Simple Semantic-based Data Augmentation for Named Entity Recognition in Biomedical Texts Uyen Phan author Nhung Nguyen author 2022-05 text Proceedings of the 21st Workshop on Biomedical Language Processing Dina Demner-Fushman editor Kevin Bretonnel Cohen editor Sophia Ananiadou editor Junichi Tsujii editor Association for Computational Linguistics Dublin, Ireland conference publication phan-nguyen-2022-simple 10.18653/v1/2022.bionlp-1.12 https://aclanthology.org/2022.bionlp-1.12/ 2022-05 123 129