我想进行线性回归,我对scikit.learn有问题。我从20.1更新到20.2,但我仍然有ModulenotFoundError。
交叉验证功能已移至model_selection
。要访问其功能,您可以尝试:
from sklearn.model_selection import cross_validate
from sklearn.model_selection import cross_val_predict
from sklearn.model_selection import cross_val_score
from sklearn.model_selection import train_test_split
参见交叉验证时的文档和示例