LynyrdSkynyrd at WNUT-2020 Task 2: Semi-Supervised Learning for Identification of Informative COVID-19 English Tweets Abhilasha Sancheti author Kushal Chawla author Gaurav Verma 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 sancheti-etal-2020-lynyrdskynyrd 10.18653/v1/2020.wnut-1.65 https://aclanthology.org/2020.wnut-1.65/ 2020-11 444 449