| 模型算法 | AP (%) | mAP (%) | |||||||||
| Bear-ing | Bolt | Flat-key | Lock-washe | Nut | Round-pin | Screw | Shim | Split-pin | Woodruff-key | ||
| 原始YOLOv5 | 92.8 | 77.9 | 85.2 | 93.2 | 77.8 | 80.2 | 82.2 | 83.4 | 88.0 | 84.3 | 84.5 |
| 改进YOLOv5 | 92.8 | 78.8 | 87.2 | 93.2 | 82.6 | 83.1 | 86.2 | 86.3 | 88.8 | 84.3 | 86.3 |
| 增加值 | 0 | 0.9 | 2 | 0 | 4.8 | 2.9 | 4 | 2.9 | 0.8 | 0 | 1.8 |