arxivcs.AI2026-06-30
BP-TTA: Balanced and Prototype-Guided Test-Time Adaptation in Dynamic Scenarios
Shaoyang Huang, Yashi Zhu, Yichen Yu, Lei Zhang, Zhang Yi, Tao He
Test-Time Adaptation (TTA) enables models trained on a source domain to adapt online to unlabeled test data under distribution shifts. While recent TTA methods have moved beyond static settings and begun to consider continual domain shifts, they primarily address distribution dri…