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

Large-Scale Pre-Training for Person Re-Identification With Noisy Labels

CVPR 2022 · Label-efficient and robust learning › Noisy labels · approach: Noisy cross-modal hashing and multi-label · 78 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Pre-train MGN on LUPerson-NL with PNL instead of unsupervised pre-training on LUPersonMGN · CUHK03mAP: 74.7 -> 80.4Helped
Pre-train MGN on LUPerson-NL with PNL instead of unsupervised pre-training on LUPersonMGN · Market1501mAP: 91.0 -> 91.9Helped
Pre-train MGN on LUPerson-NL with PNL instead of unsupervised pre-training on LUPersonMGN · DukeMTMCmAP: 82.1 -> 84.3Helped
Pre-train MGN on LUPerson-NL with PNL instead of unsupervised pre-training on LUPersonMGN · MSMT17mAP: 65.7 -> 68.0Helped
Add prototype-based contrastive learning and prototype label rectification (ablation)PNL with supervised classification · MSMT17, small-scale 100%mAP: 62.7 -> 65.8Helped
Add label-guided contrastive learning instead of using only supervised classification (ablation)PNL with supervised classification · MSMT17, small-scale 100%mAP: 62.7 -> 67.1Helped
Add instance-wise contrastive learning to supervised classification (ablation)PNL · MSMT17, small-scale 100%mAP: 62.7 -> 66.5Helped
Use label-guided contrastive learning instead of instance-wise contrastive learning (ablation)PNL with supervised classification and prototypes · MSMT17, small-scale 100%mAP: 67.4 -> 68.0Helped
Add label correction (ablation)PNL with ce + pro · MSMT17mAP: 64.8 -> 65.8Helped
Add label correction (ablation)PNL with ce + pro + lgc · MSMT17mAP: 66.7 -> 68.0Helped
Replace supervised classification labels with instance-wise contrastive learning alone (ablation)PNL · MSMT17, small-scale 100%mAP: 62.7 -> 65.3Helped

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