Statistical method | Hyper-parameter | Values |
---|---|---|
Decision tree | Class weights | auto, 0 to 0.20 and 1 to 0.80, 0 to 0.10 and 1 to 0.90, 0 to 0.05 and 1 to 0.95 |
 | Maximum depth | 1 to 10 (8) |
 | Minimum samples split | 2 to nVars+1 (18) |
 | Maximum features | auto, sqrt, log2 |
Random forest | Number of estimators | 1000 |
 | Class weights | auto, 0 to 0.20 and 1 to 0.80, 0 to 0.10 and 1 to 0.90, 0 to 0.05 and 1 to 0.95 |
 | Maximum depth | 1 to 10 (9) |
 | Minimum samples split | 2 to nVars+1 (24) |
 | Maximum features | auto, sqrt, log2 |
Random forest (full) | Number of estimators | 1000 |
 | Class weights | auto, 0 to 0.20 and 1 to 0.80, 0 to 0.10 and 1 to 0.90, 0 to 0.05 and 1 to 0.95 |
 | Maximum depth | 1 to 10 (1) |
 | Minimum samples split | 2 to nVars+1 (63) |
 | Maximum features | auto, sqrt, log2 |
Gradient boosting | Number of estimators | 1000 |
 | Maximum depth | 1 to 10 (1) |
 | Minimum samples split | 2 to nVars+1 (9) |
 | Maximum features | auto, sqrt, log2 |
 | Learning rate | 0.1, 0.05, 0.02, 0.01 |
LDA | Number of components | None or 1 to nVars +1 |
QDA | Regularizing parameter | 0 to 1 (0.89) |
Linear SVM | Class weights | auto, 0 to 0.20 and 1 to 0.80, 0 to 0.10 and 1 to 0.90, 0 to 0.05 and 1 to 0.95 |
 | C | 0.001, 0.01, 0.1, 1, 10, 100, 1000 |
Radial SVM | Class weights | auto, 0 to 0.20 and 1 to 0.80, 0 to 0.10 and 1 to 0.90, 0 to 0.05 and 1 to 0.95 |
 | C | 0.001, 0.01, 0.1,1, 10, 100, 1000 |
 | Gamma | 0.1, 0.01, 0.001, 0.0001 |
Polynomial SVM | Class weights | auto, 0 to 0.20 and 1 to 0.80, 0 to 0.10 and 1 to 0.90, 0 to 0.05 and 1 to 0.95 |
 | C | 0.001, 0.01, 0.1,1, 10, 100, 1000 |
 | Gamma | 0.1, 0.01, 0.001, 0.0001 |
Logistic regression | Class weights | auto, 0 to 0.20 and 1 to 0.80, 0 to 0.10 and 1 to 0.90, 0 to 0.05 and 1 to 0.95 |
 | C | 0.001, 0.01, 0.1,1, 10, 100, 1000 |