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sklearn.model_selection.cross_val_score — scikit-learn 0 ...scikit-learn.org/.../sklearn.model_selection.cross_val_score.htmlDetermines the cross-validation splitting strategy. Possible inputs for cv are: None, to use the default 3-fold cross validation, integer, to specify the number of ...

Determines the cross-validation splitting strategy. Possible inputs for cv are: None, to use the default 3-fold cross validation, integer, to specify the number of ...
scikit-learn.org/.../sklearn.model_selection.cross...

MSE is negative when returned by cross_val_score ... - GitHubhttps://github.com/scikit-learn/scikit-learn/issues/2439You're referring to. greater_is_better : boolean, default=True Whether score_func is a score function (default), meaning high is good, or a loss function, meaning low ...

You're referring to. greater_is_better : boolean, default=True Whether score_func is a score function (default), meaning high is good, or a loss function, meaning low ...
github.com/scikit-learn/scikit-learn/issues/2439

cross_val_score() outputs in Linear Regression don't ...https://github.com/scikit-learn/scikit-learn/issues/5323cross_val_score does not use the coefficients computed during your previous fit. cross_val_score does not use the X_train, X_test, y_train, y_test split performed in ...

cross_val_score does not use the coefficients computed during your previous fit. cross_val_score does not use the X_train, X_test, y_train, y_test split performed in ...
github.com/scikit-learn/scikit-learn/issues/5323

How to use scikit-learn's cross validation functions on ...https://stats.stackexchange.com/questions/65828/how-to-use-scikit...Cross Validated is a question and ... How to use scikit-learn's cross validation functions on multi-label ... the score returned by cross_val_score only has ...

Cross Validated is a question and ... How to use scikit-learn's cross validation functions on multi-label ... the score returned by cross_val_score only has ...
stats.stackexchange.com/questions/65828/how-to-use...

What is the difference between cross_val_score with ...https://stackoverflow.com/questions/33642158/what-is-the...I am confused about the difference between the cross_val_score scoring metric 'roc_auc' and the roc_auc_score that I can just import and call directly. The ...

I am confused about the difference between the cross_val_score scoring metric 'roc_auc' and the roc_auc_score that I can just import and call directly. The ...
stackoverflow.com/questions/33642158/what-is-the.....

交差検定の評価指標の設定(メモ、scikit-learn, cross_validation.cross_val ...https://qiita.com/zaoriku0/items/0f99858af823e41b4803cross_validation.cross_val_scoreのケース このscoringの値の指定!! scores = cross_validation.cross_val_score(clf, X_digits, y_digits, cv=k_fold ...

cross_validation.cross_val_scoreのケース このscoringの値の指定!! scores = cross_validation.cross_val_score(clf, X_digits, y_digits, cv=k_fold ...
qiita.com/zaoriku0/items/0f99858af823e41b4803

Machine Learning with Scikit Learn (Part II) - 人工知能に …aidiary.hatenablog.com/entry/20150826/1440596779from sklearn.cross_validation import cross_val_score scores = cross_val_score(classifier, X, y, cv= 5) print np.mean(scores)

from sklearn.cross_validation import cross_val_score scores = cross_val_score(classifier, X, y, cv= 5) print np.mean(scores)
aidiary.hatenablog.com/entry/20150826/1440596779

3.1. Cross-validation: evaluating estimator performance ...scikit-learn.org/stable/modules/cross_validation.html3.1.1.2. Obtaining predictions by cross-validation¶ The function cross_val_predict has a similar interface to cross_val_score, but returns, for each element in the ...

3.1.1.2. Obtaining predictions by cross-validation¶ The function cross_val_predict has a similar interface to cross_val_score, but returns, for each element in the ...
scikit-learn.org/stable/modules/cross_validation.h...

cross validation - cross_val_score Scikit Learn not giving ...https://stats.stackexchange.com/questions/239267/cross-val-score...cross_val_score is a helper function that plugs your X and Y inputs into an estimator (that you specify), trains the model, and looks at the results.

cross_val_score is a helper function that plugs your X and Y inputs into an estimator (that you specify), trains the model, and looks at the results.
stats.stackexchange.com/questions/239267/cross-val...