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Learning to Segment from Noisy Annotations: A Spatial Correction Approach

ICLR 2023 · Label-efficient and robust learning › Noisy labels · approach: Instance-dependent noise modeling · 3 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Use Spatial Correction instead of the strongest baselineU-Net · JSRT Lung, S_EDSC (%): 82.08\pm0.06 -> 91.62\pm2.85Helped
Use Spatial Correction instead of the strongest baselineU-Net · JSRT Clavicle, S_EDSC (%): 79.37\pm0.18 -> 78.11\pm1.35Hurt
Use Spatial Correction instead of the strongest baselineU-Net · ISIC 2017, S_EDSC (%): 74.06\pm0.92 -> 80.64\pm0.63Helped
Use Spatial Correction instead of the strongest baseline3D-UNet · Brats 2020, S_EDSC (%): 70.69\pm0.72 -> 77.78\pm0.85Helped
Use Spatial Correction instead of the strongest baselineU-Net · JSRT Clavicle, S_SDSC (%): 82.49\pm0.30 -> 75.78\pm2.02Hurt
Use Spatial Correction instead of the strongest baselineU-Net · ISIC 2017, S_SDSC (%): 54.76\pm1.15 -> 75.97\pm1.73Helped
Use Spatial Correction instead of the strongest baselineU-Net · JSRT Heart, S_MDSC (%): 89.09\pm0.84 -> 87.14\pm2.15Hurt
Use Spatial Correction instead of the strongest baseline3D-UNet · Brats 2020, S_MDSC (%): 75.03\pm0.77 -> 72.89\pm0.98Hurt
Use Spatial Correction instead of the strongest baselineU-Net · CityscapesDSC (%): 76.35\pm0.13 -> 82.30 \pm 0.10Helped
Use Spatial Correction instead of the strongest baselineU-Net · LIDC-IDRIDSC (%): 50.40\pm0.15 -> 53.72 \pm 1.70Helped
Reduce the clean validation set size from 24 to 18, 12, 6, and 1 samples (ablation)Spatial Correction on JSRT S_M · JSRT S_MDSC (%)No clear effect
Increase Markov noise level by increasing T (ablation)Spatial Correction on JSRT · JSRT, increasing-noise experimentDSC (%)No clear effect

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