Model
RetinaNet
A one-stage object detection model that addresses the imbalance between positive and negative samples through Focal Loss. It was proposed by Kaiming He and others.
Timeline (last 90 days)
Oct 28
On the Mars terrain segmentation task MarsBench, Claude Opus replaced RetinaNet with Faster R-CNN, raising mAP from 16.5 to 30.4.
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