from sklearn.model_selection import train_test_split 和 from sklearn.cross_validation import train_test_split 有什么区别

Tus*_*dia 4 python machine-learning scikit-learn

谁能帮我?我很难知道这些之间的区别

from sklearn.model_selection import train_test_split

from sklearn.cross_validation import train_test_split
Run Code Online (Sandbox Code Playgroud)

在我看到的文档中是这样写的

“将数组或矩阵拆分为随机训练和测试子集”

对于他们俩。

什么时候应该用哪个??

Mik*_*nov 10

sklearn.cross_validation.train_test_split弃用,您应该使用

from sklearn.model_selection import train_test_split