Stay Rational, Resist Illusions: De-biasing Source-Free Domain Adaptation with CLIP-Verified Pseudo-Source Domain
A novel Staying Rational and Resisting Illusions (SRRI) method for SFDA to resolve the two fundamental challenges: confirmation bias and domain shift, and innovatively leverage the CLIP (Contrastive Language-Image Pre-training) model as a source of external knowledge to mitigate feature confounding.