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Hyperparameters of the XGBoost classifier.
| Hyperparameter | Values | Hyperparameter | Values |
|---|---|---|---|
| Number of trees | 10, 20, 30 | Feature subsampling rate | 0.7 or 0.5 |
| Tree depth | 5 | ASD sample weight | 2 |
| Learning rate | 0.01 | Lasso and ridge coefficients | 10 |
The feature subsampling rate is set to 0.7 and 0.5 for semi-automatic and automatic feature selection strategies respectively.
