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Research map / Label-efficient and robust learning / Noisy labels

Partially View-Aligned Representation Learning With Noise-Robust Contrastive Loss

CVPR 2021 · Label-efficient and robust learning › Noisy labels · approach: Contrastive learning on noisy data · 172 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Add the noise-robust contrastive loss instead of using vanilla contrastive loss (ablation)MvCLN · NoisyMNISTACC: 88.2 -> 92.17Helped
Add the noise-robust contrastive loss instead of using vanilla contrastive loss (ablation)MvCLN · NoisyMNISTARI: 75.89 -> 84.51Helped
Use more randomly sampled negative pairs per positive pair (ablation)MvCLN · NoisyMNISTclustering performanceHelped
Increase the available aligned-data proportion (ablation)MvCLN · NoisyMNISTclustering performanceHelped
Switch from Stage 1 to Stage 2 at a mean negative-pair distance between 0.2m and 1.0m (ablation)MvCLN · NoisyMNISTclustering performanceNo clear effect
Omit the initial vanilla-contrastive optimization stage (ablation)MvCLN · NoisyMNISTclustering performanceHurt
Use category-level alignment with MvCLN rather than the PVC baselineMvCLN · Caltech-101 (partially aligned)ARI: 17.98 -> 51.44Helped
Use category-level alignment with MvCLN rather than the PVC baselineMvCLN · Reuters (partially aligned)ACC: 42.07 -> 56.62Helped

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