2026
TRAINING-FREE TEST-TIME ADAPTATION WITH BROWNIAN DISTANCE COVARIANCE IN VISION-LANGUAGE MODELS
ICASSP 2026poster
Vision-language models suffer performance degradation under domain shift, limiting real-world applicability. Existing test-time adaptation methods are computationally intensive, rely on back-propagation, and often focus on single modalities. To address these issues, we propose Training-free Test-Tim…