Table 8 Ablation study of different optimizers.
Optimizer | mAP@0.5 | Convergence speed | Training time | Final loss | Stability (Std. Dev) |
---|---|---|---|---|---|
PSO | 0.854 | 6.7 h | 3.9 h | 0.267 | ± 0.011 |
Grid Search | 0.837 | 6.1 h | 3.7 h | 0.236 | ± 0.018 |
Random Search | 0.846 | 4.7 h | 2.9 h | 0.227 | ± 0.021 |
RFO (Proposed) | 0.871 | 3.5 h | 1.7 h | 1.158 | ± 0.006 |