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Research map / Label-efficient and robust learning / Recognition and long-tail

Learning Placeholders for Open-Set Recognition

CVPR 2021 · Label-efficient and robust learning › Recognition and long-tail · approach: Learning from unlabeled and positive-unlabeled data · 243 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Use ProSER instead of GFROSROpen-set detection · CIFAR10AUC: 83.1 -> 89.1Helped
Use ProSER instead of GFROSROpen-set detection · CIFAR+10AUC: 91.5 -> 96.0Helped
Use ProSER instead of GFROSROpen-set detection · CIFAR+50AUC: 91.3 -> 95.3Helped
Use ProSER instead of GFROSROpen-set detection · Tiny-ImageNetAUC: 64.7 -> 69.3Helped
Use ProSER instead of GFROSROpen-set recognition · CIFAR10 + ImageNet-cropmacro F1: 75.7 -> 84.9Helped
Use ProSER instead of GFROSROpen-set recognition · CIFAR10 + ImageNet-resizemacro F1: 79.2 -> 82.4Helped
Use ProSER instead of GFROSROpen-set recognition · CIFAR10 + LSUN-cropmacro F1: 75.1 -> 86.7Helped
Use ProSER instead of GFROSROpen-set recognition · CIFAR10 + LSUN-resizemacro F1: 80.5 -> 85.6Helped
Add manifold mixup data placeholders (ablation)Plain CNN open-set recognition · CIFAR100, varying opennessmacro F1Helped
Add classifier dummy placeholders (ablation)Plain CNN open-set recognition · CIFAR100, varying opennessmacro F1Helped
Combine data and classifier placeholders (ablation)Plain CNN open-set recognition · CIFAR100, varying opennessmacro F1Helped
Use multiple dummy classifiers rather than one (ablation)ProSER · CIFAR100, varying opennessmacro F1Helped

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