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Research map / Detection and segmentation / Open-set and few-shot detection

Balanced and Hierarchical Relation Learning for One-Shot Object Detection

CVPR 2022 · Detection and segmentation › Open-set and few-shot detection · approach: Few-shot object detection · 31 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Replace a single relation network with the three-level IHR module (ablation)BHRL · COCO split-2 unseen classesAP50: 25.0 -> 27.9Helped
Replace a single relation network with the three-level IHR module (ablation)BHRL · PASCAL VOC unseen classesAP50: 67.5 -> 71.7Helped
Use RPL instead of CEL (ablation)BHRL with a relation network · COCO split-2 unseen classesAP50: 25.0 -> 27.5Helped
Use RPL instead of CEL (ablation)BHRL with a relation network · PASCAL VOC unseen classesAP50: 67.5 -> 70.9Helped
Fuse contrastive-, salient-, and attention-level relation features (ablation)IHR · COCO split-2 unseen classesAP50: 26.4 / 26.6 / 26.7 -> 27.9Helped
Add the target feature to the three fused relation levels (ablation)IHR · COCO split-2 unseen classesAP50: 27.6 -> 27.9Helped
Use score addition rather than feature fusion for the three relation levels (ablation)IHR · COCO split-2 unseen classesAP50: 27.2 vs 27.6Hurt
Set RPL α to 1/4 (ablation)BHRL · COCO split-2 unseen classesAP50: 27.9 -> 29.0Helped
Replace CEL with Focal Loss at classification-task weight 1 (ablation)BHRL · COCO split-2 unseen classesAP50: 27.9 -> 25.8Hurt
Use two query patches instead of one at inference (ablation)BHRL · COCO split-1 seen classesAP50: 56.0 -> 57.8Helped

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