Table 16 Ablation study on confidence-weighted fusion.
Model variant | Accuracy (%) | F1-score | AUC | PR AUC | Inference time (ms) |
|---|---|---|---|---|---|
Hybrid without fusion | 97.3 | 0.969 | 0.973 | 0.961 | 5.9 |
Hybrid with simple fusion (Equal Weights) | 97.8 | 0.972 | 0.976 | 0.965 | 6.1 |
Hybrid with Confidence-Weighted Fusion (Proposed) | 98.6 | 0.982 | 0.987 | 0.976 | 6.4 |