The University of Arizona at SemEval-2021 Task 10: Applying Self-training, Active Learning and Data Augmentation to Source-free Domain Adaptation Xin Su author Yiyun Zhao author Steven Bethard author 2021-08 text Proceedings of the 15th International Workshop on Semantic Evaluation (SemEval-2021) Alexis Palmer editor Nathan Schneider editor Natalie Schluter editor Guy Emerson editor Aurelie Herbelot editor Xiaodan Zhu editor Association for Computational Linguistics Online conference publication su-etal-2021-university 10.18653/v1/2021.semeval-1.56 https://aclanthology.org/2021.semeval-1.56/ 2021-08 458 466