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Uncertainty-Aware Multi-Shot Knowledge Distillation for Image-Based Object Re-Identification
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Measured effects reported in the paper
| What was changed | Where | Measured | Effect |
|---|---|---|---|
| Distill multi-shot teacher features at stage 5 without uncertainty weighting (ablation) | MTS · CUHK03 labeled | mAP: 69.3 -> 71.1 | Helped |
| Distill multi-shot teacher features at stage 5 without uncertainty weighting (ablation) | MTS · VeRi-776 | mAP: 66.7 -> 69.3 | Helped |
| Add heteroscedastic uncertainty weighting to stage-5 distillation (ablation) | MTS(b5) · CUHK03 labeled | mAP: 71.1 -> 72.8 | Helped |
| Add heteroscedastic uncertainty weighting to stage-5 distillation (ablation) | MTS(b5) · VeRi-776 | mAP: 69.3 -> 70.9 | Helped |
| Add UA-KDL at stages 1 and 5 (ablation) | UMTS · CUHK03 labeled | mAP: 72.8 -> 73.4 | Helped |
| Add UA-KDL at stage 2 alongside stage 5 (ablation) | UMTS · CUHK03 labeled | mAP: 72.8 -> 74.3 | Helped |
| Add UA-KDL at stage 3 alongside stage 5 (ablation) | UMTS · CUHK03 labeled | mAP: 72.8 -> 74.8 | Helped |
| Add UA-KDL at stage 4 alongside stage 5 (ablation) | UMTS · CUHK03 labeled | mAP: 72.8 -> 74.5 | Helped |
| Apply UA-KDL at all five stages (ablation) | UMTS · CUHK03 labeled | mAP: 72.8 -> 75.5 | Helped |
| Apply UA-KDL at all five stages (ablation) | UMTS · VeRi-776 | mAP: 70.9 -> 75.9 | Helped |
| Replace uncertainty-aware distillation with ordinary multi-shot distillation at all stages (ablation) | UMTS(all) · CUHK03 labeled | mAP: 75.5 -> 73.9 | Hurt |
| Replace uncertainty-aware distillation with ordinary multi-shot distillation at all stages (ablation) | UMTS(all) · VeRi-776 | mAP: 75.9 -> 72.8 | Hurt |
Closest papers by meaning
- Large-Scale Training Data Search for Object Re-Identification (CVPR 2023 · similarity 0.89)
- Camera-Aware Proxies for Unsupervised Person Re-Identification (AAAI 2021 · similarity 0.87)
- Unsupervised Adaptive Re-Identification in Open World Dynamic Camera Networks (CVPR 2017 · similarity 0.87)
- Alice Benchmarks: Connecting Real World Re-Identification with the Synthetic (ICLR 2024 · similarity 0.86)
- Multi-Modal Object Re-identification via Sparse Mixture-of-Experts (ICML 2025 · similarity 0.85)
- Magic Tokens: Select Diverse Tokens for Multi-modal Object Re-Identification (CVPR 2024 · similarity 0.84)
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