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

Active Testing: Sample-Efficient Model Evaluation

ICML 2021 · Label-efficient and robust learning › Recognition and long-tail · approach: Deep active learning · 16 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Select test points using estimated loss and apply the bias-corrected estimatorActive testing · Synthetic datasetssquared error / cross-entropy estimation errorHelped
Use a retrained BNN surrogate instead of uniform samplingRadial BNN · MNISTmedian squared errorHelped
Use the original model's predictive entropy for acquisition (ablation)Radial BNN · MNISTmedian squared errorHelped
Use the original model's predictive entropy for acquisition (ablation)ResNet-18 · Fashion-MNISTmedian squared errorHurt
Retrain the surrogate on acquired test labels (ablation)Radial BNN · MNISTmedian squared errorHelped
Retrain the surrogate on acquired test labels (ablation)ResNet-18 · Fashion-MNISTmedian squared errorHelped
Replace the Radial BNN surrogate with a random forest (ablation)Radial BNN · MNISTmedian squared errorNo clear effect
Replace the ResNet surrogate with a random forest (ablation)ResNet-18 · Fashion-MNISTmedian squared errorHelped
Use a deep ensemble trained once instead of retraining a single ResNet surrogate (ablation)ResNet-18 · Fashion-MNISTmedian squared errorHelped
Increase ensemble diversity and surrogate capacity (ablation)ResNet-18 · CIFAR-10squared errorHelped
Increase ensemble diversity rather than fidelity alone (ablation)ResNet-18 · CIFAR-10squared errorHelped
Use mutual information instead of predictive entropy for acquisition (ablation)Radial BNN · Fashion-MNISTsquared errorHurt

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