Gathering labeled data to train well-performing machine learning models is one of the critical challenges in many applications. Active learning aims at red
R. Bezrukavnikov, S. Dawydiak, and G. Dobrovolska. (2021)cite arxiv:2110.15903Comment: 13 pages, 1 figure, 1 table. With an appendix by Roman Bezrukavnikov, Alexander Braverman, and David Kazhdan.