Learning to Rank for Active Learning via Multi-Task Bilevel Optimization

no code implementations • 25 Oct 2023 • Zixin Ding, Si Chen, Ruoxi Jia, Yuxin Chen

To address these limitations, we propose a novel approach for active learning, which aims to select batches of unlabeled instances through a learned surrogate model for data acquisition.

Active Learning Bilevel Optimization +1