Zirui Yin

Navigating the Flatlands: Dual Adaptive Sharpness-Aware Minimization for Domain Generalization

Finding flat minima in the loss landscape is a key strategy for Domain Generalization (DG). However, its effectiveness is often limited by two crucial challenges. 1) Domain Shift: Existing methods like Sharpness-Aware Minimization (SAM) apply a uniform optimization strategy across all domains, overl…