Table 5. Basic characteristics of datasets.
| Dataset | Repository | Target | Event rate | Observations | Variables | Domain |
|---|---|---|---|---|---|---|
| arrhythmia | UCI | 06 | 5.55% | 452 | 206C, 73N | Biology |
| wine_quality | UCI | score | 3.70% | 4898 | 11C | Business |
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