OA-CutMix: Correcting the Label Bias of CutMix 事件

OA-CutMix: Correcting the Label Bias of CutMix arXiv:2606.04820v1 Announce Type: new Abstract: CutMix has become the de facto standard mixing augmentation, yet its label assignment rests on a flawed assumption: The area of the pasted patch faithfully reflects its semantic contribution to the mixed image. In practice, however, patches frequently land on background regions, assigning label credit to classes whose objects are not visible. The mean discrepancy of the CutMix label and the semantic o