domain generalization (dg) aims to learn models whose performance remains high on unseen domains encountered at test-time by using data from multiple related source domains. Many existing →
基于损失平面平坦度的角度,我们提出了一种新颖的方法Flatness-Aware Minimization for Domain Generalization(FAD),可以同时有效地优化零阶和一阶平坦度,从而改善领域泛化问题。我们通过理论分析和实验证明了FAD在各种领域泛化数据集上的优越性,并确认FAD能够发现比其他零阶和一阶平坦度感知优化方法更平坦的极小值点。