集成学习模型

参数

Xgboost

n_estimators = 200

max_depth = 5

min_child_weight = 10

reg_alpha = 0.1

learning_rate = 0.1

Catboost

iterations = 200

depth = 5

learning_rate = 0.01

LightGBM

n_estimators = 50

max_depth = 5

num_leaves = 31

learning_rate = 0.1