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

Asymmetric Loss Functions for Learning with Noisy Labels

ICML 2021 · Label-efficient and robust learning › Noisy labels · approach: Sample selection and co-training · 12 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Use asymmetric loss functions instead of conventional baselinesMNIST · symmetric label noise 0.8test accuracy (%): 93.78 ± 0.41 -> 96.73 ± 0.20Helped
Combine asymmetric loss AUL with NCECIFAR-10 · symmetric label noise 0.8test accuracy (%): 55.74 ± 0.95 -> 59.44 ± 1.14Helped
Use NCE+AGCE instead of NCE+RCECIFAR-100 · symmetric label noise 0.8test accuracy (%): 25.41 ± 0.98 -> 24.72 ± 0.60Hurt
Use AUL instead of the strongest listed baselineMNIST · asymmetric label noise 0.4test accuracy (%): 95.84 ± 0.26 -> 98.62 ± 0.09Helped
Combine AGCE with NCE instead of using NCE+RCECIFAR-10 · asymmetric label noise 0.4test accuracy (%): 79.33 ± 0.15 -> 80.00 ± 0.44Helped
Combine AGCE with NCE instead of using NCE+RCECIFAR-100 · asymmetric label noise 0.4test accuracy (%): 41.68 ± 0.56 -> 43.76 ± 0.70Helped
Use AGCE instead of the strongest listed baselineWebVision · validation, 50 conceptsTop-1 validation accuracy (%): 66.96 -> 69.40Helped
Increase the asymmetry ratio through larger hyperparameter a or ratio r (ablation)AGCE, AUL, and AEL · CIFAR-10, symmetric noise 0.8robustness to label noiseMixed
Set AGCE q=0.5 with asymmetry ratio below 16/65 (ablation)AGCE · CIFAR-10, symmetric noise 0.8robustness to label noiseHurt
Use AGCE q=1.5 rather than the lower-asymmetry setting (ablation)AGCE · CIFAR-10, symmetric noise 0.8robustness to label noiseHelped
Use AUL with p<1 rather than p=2 (ablation)AUL · CIFAR-10, symmetric noise 0.8robustness to label noiseHelped

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