| Parameter | Operator | Grid range | Combination | Scale | Optimal value |
| Population size | GA-layer 1 | 2–100 | 2, 3, 6, 11, 18, 27, 37, 50, 65, 81, 100 | Quadratic | 6 | Maximum number of generation | GA-layer 1 | 1–50 | 1, 6, 11, 16, 21, 26, 30, 35, 40, 45, 50 | Linear | 16 | Number of iterations | CV-layer 2 | 2–50 | 2, 4, 6, 10, 14, 19, 26, 33, 41, 50 | Quadratic | 10 | Sampling Size | Bagging-layer 3 | 0–1.0 | 0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1 | Linear | 0.6 | Number of iterations | Bagging-layer 3 | 1–100 | 1, 2, 5, 10, 17, 26, 37, 50, 64, 81, 100 | Quadratic | 10 |
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