Table 7 Optimized Hyperparameter Tuning for ML models.
Model | Key Hyperparameters | Optimized values |
|---|---|---|
AdaBoost | n_estimators, learning rate | n_estimators = 150, learning _rate = 0.8 |
AVOA | Population size, iterations, and exploitation coefficient | Population = 30, Iterations = 100, α = 0.7 |
CatBoost | depth, learning_rate, iterations, l2_leaf_reg | depth = 8, learning rate = 0.05, iterations = 800, l2_leaf_reg = 3.0 |
LightGBM | num_leaves, learning_rate, n_estimators, feature_fraction | num_leaves = 40, learning_rate = 0.07, n_estimators = 500, feature_fraction = 0.8 |
