Steel-Defect-Detection Kaggle Steel defect detection model lr_method lr criterion mIOU target unet radam 7e-5 bce 0.6 2 fpn adamW 7e-5 bce+dice 0. 62 model: resnext50_32x4d resnet34 se_resnet50 efficientnet-b0 failed: ColorJitter(0.4, 0.3, 0.3), Erasing