ISLab System for SMM4H Shared Task 2020 Chen-Kai Wang author Hong-Jie Dai author You-Chen Zhang author Bo-Chun Xu author Bo-Hong Wang author You-Ning Xu author Po-Hao Chen author Chung-Hong Lee 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 wang-etal-2020-islab https://aclanthology.org/2020.smm4h-1.6/ 2020-12 42 45