Table 7 Ablation study on key components of the proposed framework.
Model variant | Accuracy | Precision | Recall | F1-score |
|---|---|---|---|---|
Full Model | 97.4% | 96.3% | 95.9% | 96.1% |
Without Adversarial Training | 94.2% | 92.7% | 91.1% | 91.8% |
Without SMOTE | 93.6% | 92.1% | 89.3% | 90.6% |
Without RNN Module | 92.9% | 91.5% | 89.7% | 90.6% |
CNN Only (No RNN, SMOTE, Adv) | 90.1% | 89.2% | 86.8% | 88.0% |