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

Learning from Crowds by Modeling Common Confusions

AAAI 2021 · Label-efficient and robust learning › Noisy labels · approach: Crowdsourced label aggregation · 37 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
model common and individual annotation confusions separately, with per-annotation noise-source selectionCoNAL · LabelMeaccuracy: 85.33 -> 87.12Helped
model common and individual annotation confusions separately, with per-annotation noise-source selectionCoNAL · Musicaccuracy: 81.92 -> 84.06Helped
add regularization that separates common and annotator-specific noise layers (ablation)CoNAL · LabelMeaccuracy: 85.68 -> 87.12Helped
set the difference regularization weight to $10^{-4}$ instead of 0 (ablation)CoNAL · LabelMeaccuracy: 85.68 -> 86.61Helped
set the difference regularization weight to $10^{-6}$ instead of 0 (ablation)CoNAL · LabelMeaccuracy: 85.68 -> 86.26Helped
set the difference regularization weight to $10^{-5}$ (ablation)CoNAL · LabelMeaccuracy: 85.68 -> 87.12Helped
add regularization that separates common and annotator-specific noise layers (ablation)CoNAL · Musicaccuracy: 82.14 -> 84.06Helped
set the difference regularization weight to $10^{-4}$ instead of 0 (ablation)CoNAL · Musicaccuracy: 82.14 -> 83.52Helped
set the difference regularization weight to $10^{-6}$ instead of 0 (ablation)CoNAL · Musicaccuracy: 82.14 -> 82.98Helped
set the difference regularization weight to $10^{-5}$ (ablation)CoNAL · Musicaccuracy: 82.14 -> 84.06Helped
add another annotator-specific noise layer rather than modeling shared common confusion (ablation)DL-CL · LabelMeaccuracy: 83.27 -> 82.34Hurt
add another annotator-specific noise layer rather than modeling shared common confusion (ablation)DL-CL · Musicaccuracy: 81.46 -> 80.47Hurt

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