标签 machine-learning 下的文章

Python3.6+中使用sklearn.model_selection.train_test_split模块用于分割数据

train_test_split()函数:交叉验证一般形式:如下,from sklearn.model_selection import train_test_splitX_train, X_test, y_train, y_test = train_test_split(train_data,train_target,test_size=0.4,test_size=0.25,random_...

python中sklearn的cross_validation报错

sklearn以前有模块cross_validation,不过现在已经全部移动到了model_selection。from sklearn.cross_validation import train_test_split# 使用sklearn.cross_valiation里的train_test_split模块用于分割数据使用上述导入时,出现DeprecationWarning警告的类型错...