Improving classification of Adverse Drug Reactions through Using Sentiment Analysis and Transfer Learning Hassan Alhuzali author Sophia Ananiadou author 2019-08 text Proceedings of the 18th BioNLP Workshop and Shared Task Dina Demner-Fushman editor Kevin Bretonnel Cohen editor Sophia Ananiadou editor Junichi Tsujii editor Association for Computational Linguistics Florence, Italy conference publication alhuzali-ananiadou-2019-improving 10.18653/v1/W19-5036 https://aclanthology.org/W19-5036/ 2019-08 339 347