Table 8 Hyperparameter sensitivity analysis
From: GrainNet: efficient detection and counting of wheat grains based on an improved YOLOv7 modeling
Hyperparameters | Value | P (%) | R (%) | mAP@0.5 (%) |
|---|---|---|---|---|
Learning rate | 0.1 | 91.9 | 79.2 | 83.4 |
0.01 | 93.0 | 81.3 | 84.0 | |
0.001 | 65.5 | 37.8 | 35.9 | |
Bach size | 2 | 70.5 | 71.3 | 71.5 |
8 | 86.5 | 78.4 | 80.8 | |
16 | 93.0 | 81.3 | 84.0 | |
32 | 90.8 | 79.0 | 82.6 |