arXiv AI By Shaoyang Huang, Yashi Zhu, Yichen Yu, Lei Zhang, Zhang Yi, Tao He

BP-TTA: Balanced and Prototype-Guided Test-Time Adaptation in Dynamic Scenarios

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arXiv:2606. 31420v1 Announce Type: new Abstract: Test-Time Adaptation (TTA) enables models trained on a source domain to adapt online to unlabeled test data under distribution shifts.

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arXiv Computer Vision
Sep 14

TestDG: Test-time Domain Generalization for Continual Test-time Adaptation

This paper introduces TestDG, an online test-time domain generalization framework for continual test-time adaptation (CTTA). TestDG learns features invariant to both current and past test domains during testing, using a new model architecture, adaptation strategy, and prototype selection/update mechanisms. It achieves state‑of‑the‑art results on four CTTA benchmarks and demonstrates superior generalization to unseen test domains.

By Sohyun Lee, Nayeong Kim, Juwon Kang, Seong Joon Oh, Suha Kwak