TATL at WNUT-2020 Task 2: A Transformer-based Baseline System for Identification of Informative COVID-19 English Tweets Anh Tuan Nguyen author 2020-11 text Proceedings of the Sixth Workshop on Noisy User-generated Text (W-NUT 2020) Wei Xu editor Alan Ritter editor Tim Baldwin editor Afshin Rahimi editor Association for Computational Linguistics Online conference publication tuan-nguyen-2020-tatl 10.18653/v1/2020.wnut-1.42 https://aclanthology.org/2020.wnut-1.42/ 2020-11 319 323