Effective Feature Representation for Clinical Text Concept Extraction Yifeng Tao author Bruno Godefroy author Guillaume Genthial author Christopher Potts author 2019-06 text Proceedings of the 2nd Clinical Natural Language Processing Workshop Anna Rumshisky editor Kirk Roberts editor Steven Bethard editor Tristan Naumann editor Association for Computational Linguistics Minneapolis, Minnesota, USA conference publication tao-etal-2019-effective 10.18653/v1/W19-1901 https://aclanthology.org/W19-1901/ 2019-06 1 14