Table 7. Comparative runtime efficiency of X-TLRABiLSTM and existing models.
| Model | Accuracy (%) | Avg. Runtime/Epoch (s) | Relative efficiency |
|---|---|---|---|
| Logistic Regression | 85 | 0.41 | High |
| Random Forest | 88.4 | 0.56 | Moderate |
| SVM | 86.3 | 0.69 | Moderate |
| Standard LSTM | 91.2 | 1.24 | Moderate |
| RA-BiLSTM | 97.7 | 1.36 | Baseline |
| X-TLRABiLSTM (Proposed) | 98.2 | 1.17 | ↑ 14% faster than RA-BiLSTM |