3.训练结果分析 YOLOv8 summary (fused): 168 layers, 3006818 parameters, 0 gradients, 8.1 GFLOPs Class Images Instances Box(P R mAP50 mAP50-95): 100%|██████████| 60/60 [01:30<00:00, 1.51s/it] all 1890 2526 0