WNUT-2020 Task 2: Identification of Informative COVID-19 English Tweets Dat Quoc Nguyen author Thanh Vu author Afshin Rahimi author Mai Hoang Dao author Linh The Nguyen author Long Doan 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 nguyen-etal-2020-wnut 10.18653/v1/2020.wnut-1.41 https://aclanthology.org/2020.wnut-1.41/ 2020-11 314 318