Want to Identify, Extract and Normalize Adverse Drug Reactions in Tweets? Use RoBERTa Katikapalli Subramanyam Kalyan author Sivanesan Sangeetha author 2020-12 text Proceedings of the Fifth Social Media Mining for Health Applications Workshop & Shared Task Graciela Gonzalez-Hernandez editor Ari Z Klein editor Ivan Flores editor Davy Weissenbacher editor Arjun Magge editor Karen O’Connor editor Abeed Sarker editor Anne-Lyse Minard editor Elena Tutubalina editor Zulfat Miftahutdinov editor Ilseyar Alimova editor Association for Computational Linguistics Barcelona, Spain (Online) conference publication kalyan-sangeetha-2020-want https://aclanthology.org/2020.smm4h-1.20/ 2020-12 121 124