Python 如何从gridsearch模型中提取系数和截距? 创建交叉验证方案 指定要调整的超参数范围 执行网格搜索 指定模型 调用GridSearchCV() 符合模型 folds = KFold(n_splits = 4, shuffle = True, rand
如何从gridsearch模型中提取系数和截距? 创建交叉验证方案 指定要调整的超参数范围 执行网格搜索 指定模型 调用GridSearchCV() 符合模型Python 如何从gridsearch模型中提取系数和截距? 创建交叉验证方案 指定要调整的超参数范围 执行网格搜索 指定模型 调用GridSearchCV() 符合模型 folds = KFold(n_splits = 4, shuffle = True, rand,python,extract,logistic-regression,coefficients,gridsearchcv,Python,Extract,Logistic Regression,Coefficients,Gridsearchcv,如何从gridsearch模型中提取系数和截距? 创建交叉验证方案 指定要调整的超参数范围 执行网格搜索 指定模型 调用GridSearchCV() 符合模型 folds = KFold(n_splits = 4, shuffle = True, random_state = 100) hyper_params = [{'n_features_to_select': list(range(1, 21))}] lm = LogisticRegression() lm.fit(X_train,
folds = KFold(n_splits = 4, shuffle = True, random_state = 100)
hyper_params = [{'n_features_to_select': list(range(1, 21))}]
lm = LogisticRegression()
lm.fit(X_train, y_train)
rfe = RFE(lm)
model_cv = GridSearchCV(estimator = rfe,
param_grid = hyper_params,
scoring= 'roc_auc',
cv = folds,
verbose = 1,
return_train_score=True)
model_cv.fit(X_train, y_train)