Flatness-seeking training objectives, such as sharpness-aware minimization (SAM), can improve the generalization of backbones in few-shot classification tasks, outperforming state-of-the-art methods.
FusionShot, a focal diversity optimized few-shot ensemble learning approach, can boost the robustness and generalization performance of pre-trained few-shot models by intelligently integrating the complementary wisdom of multiple independently trained few-shot models.