Dartmouth CS at WNUT-2020 Task 2: Informative COVID-19 Tweet Classification Using BERT Dylan Whang author Soroush Vosoughi 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 whang-vosoughi-2020-dartmouth 10.18653/v1/2020.wnut-1.72 https://aclanthology.org/2020.wnut-1.72/ 2020-11 480 484