## 導(dǎo)入XGBoost模型 fromxgboost.sklearnimportXGBClassifier ifmodel=='XGB': parameters={'max_depth': [3,5,10,15,20,25], 'learning_rate':[0.1,0.3,0.6], 'subsample': [0.6,0.7,0.8,0.85,0.95], 'colsample_bytree': [0.5,0.6,0.7,0.8,0.9]} ...
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