Research map / Detection and segmentation / CNN features
NAS-FPN: Learning Scalable Feature Pyramid Architecture for Object Detection
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Measured effects reported in the paper
| What was changed | Where | Measured | Effect |
|---|---|---|---|
| Replace FPN with searched NAS-FPN | RetinaNet with ResNet-50 · COCO test-dev, 640×640 | AP: 2.5 AP gain | Helped |
| Use NAS-FPNLite instead of FPNLite | RetinaNet with MobileNetV2 · COCO test-dev, 320×320 | AP: 22.7 -> 24.2 | Helped |
| Use NAS-FPNLite instead of SSDLite | RetinaNet with MobileNetV2 · COCO test-dev, 320×320 | AP: 22.1 -> 24.2 | Helped |
| Increase stacked pyramid networks from 3 to 7 (ablation) | NAS-FPNLite with MobileNetV2 · COCO test-dev, 320×320 | AP: 24.2 -> 25.7 | Helped |
| Add DropBlock (ablation) | NAS-FPN with ResNet-50 (7 @ 384) · COCO test-dev, 1280×1280 | AP: 45.4 -> 46.6 | Helped |
| Add DropBlock (ablation) | NAS-FPN with AmoebaNet (7 @ 384) · COCO test-dev, 1280×1280 | AP: 48.0 -> 48.3 | Helped |
| Stack repeated pyramid networks rather than use a single pyramid network (ablation) | NAS-FPN · COCO | AP | Helped |
| Use deep supervision and early exit (ablation) | NAS-FPN with ResNet-50 @ 384 · COCO | AP | No clear effect |
Closest papers by meaning
- NAS-FCOS: Fast Neural Architecture Search for Object Detection (CVPR 2020 · similarity 0.92)
- Feature Pyramid Networks for Object Detection (CVPR 2017 · similarity 0.90)
- SM-NAS: Structural-to-Modular Neural Architecture Search for Object Detection (AAAI 2020 · similarity 0.90)
- SP-NAS: Serial-to-Parallel Backbone Search for Object Detection (CVPR 2020 · similarity 0.90)
- OPANAS: One-Shot Path Aggregation Network Architecture Search for Object Detection (CVPR 2021 · similarity 0.89)
- HS-FPN: High Frequency and Spatial Perception FPN for Tiny Object Detection (AAAI 2025 · similarity 0.88)
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