Table 6. Performance metrics for each encoding technique.
| Encoding technique | Accuracy (%) | Precision (%) | Recall (%) | F1-score (%) |
|---|---|---|---|---|
| Label encoding | 94.5 | 92.0 | 93.8 | 92.9 |
| One-hot encoding (OHE) | 95.0 | 92.5 | 94.2 | 93.3 |
| Leave-one-out encoding | 96.2 | 94.0 | 95.3 | 94.6 |
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