Research map / Video / Action recognition
Fine-Grained Temporal Contrastive Learning for Weakly-Supervised Temporal Action Localization
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Measured effects reported in the paper
| What was changed | Where | Measured | Effect |
|---|---|---|---|
| add fine-grained temporal contrastive learning (FSD and LCS) | ACM-Net · THUMOS14 test | mAP@Avg (%): 42.6 -> 43.6 | Helped |
| add fine-grained temporal contrastive learning (FSD and LCS) | ACM-Net · ActivityNet1.3 validation | mAP@Avg (%): 24.6 -> 24.8 | Helped |
| add FSD contrasting (ablation) | FTCL · THUMOS14 test | mAP@Avg (%): 42.8 -> 43.6 | Helped |
| add LCS contrasting (ablation) | FTCL · THUMOS14 test | mAP@Avg (%): 43.0 -> 43.6 | Helped |
| use FSD contrasting for both separation and adaptation objectives instead of dedicated FSD and LCS objectives (ablation) | FTCL · THUMOS14 test | mAP@Avg (%): 43.2 -> 43.6 | Hurt |
| use LCS contrasting for both separation and adaptation objectives instead of dedicated FSD and LCS objectives (ablation) | FTCL · THUMOS14 test | mAP@Avg (%): 43.1 -> 43.6 | Hurt |
| replace FSD and LCS with standard differentiable DTW (ablation) | FTCL · THUMOS14 test | mAP@Avg (%): 43.1 -> 43.6 | Hurt |
| add FTCL | STPN · THUMOS14 test | mAP@Avg (%): 27.2 -> 29.0 (+1.8) | Helped |
| add FTCL | W-TALC · THUMOS14 test | mAP@Avg (%): 34.5 -> 35.7 (+1.2) | Helped |
| add FTCL | CoLA · THUMOS14 test | mAP@Avg (%): 41.7 -> 42.3 (+0.6) | Helped |
Closest papers by meaning
- Exploring Denoised Cross-Video Contrast for Weakly-Supervised Temporal Action Localization (CVPR 2022 · similarity 0.93)
- PivoTAL: Prior-Driven Supervision for Weakly-Supervised Temporal Action Localization (CVPR 2023 · similarity 0.92)
- CoLA: Weakly-Supervised Temporal Action Localization With Snippet Contrastive Learning (CVPR 2021 · similarity 0.92)
- Weakly-Supervised Temporal Action Localization by Inferring Salient Snippet-Feature (AAAI 2024 · similarity 0.91)
- Similar Modality Enhancement and Action Consistency Learning for Weakly Supervised Temporal Action Localization (AAAI 2025 · similarity 0.91)
- Bridge the Gap: From Weak to Full Supervision for Temporal Action Localization with PseudoFormer (CVPR 2025 · similarity 0.90)
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