EntityBERT: Entity-centric Masking Strategy for Model Pretraining for the Clinical Domain Chen Lin author Timothy Miller author Dmitriy Dligach author Steven Bethard author Guergana Savova author 2021-06 text Proceedings of the 20th Workshop on Biomedical Language Processing Dina Demner-Fushman editor Kevin Bretonnel Cohen editor Sophia Ananiadou editor Junichi Tsujii editor Association for Computational Linguistics Online conference publication lin-etal-2021-entitybert 10.18653/v1/2021.bionlp-1.21 https://aclanthology.org/2021.bionlp-1.21/ 2021-06 191 201