UET at WNUT-2020 Task 2: A Study of Combining Transfer Learning Methods for Text Classification with RoBERTa Huy Dao Quang author Tam Nguyen Minh 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 dao-quang-nguyen-minh-2020-uet 10.18653/v1/2020.wnut-1.71 https://aclanthology.org/2020.wnut-1.71/ 2020-11 475 479