![]() ![]() find_filegroups: Find files that only differ via their file extensions.SequentialFeatureSelector: The popular forward and backward feature selection approaches (including floating variants).ExhaustiveFeatureSelector: Optimal feature sets by considering all possible feature combinations.ColumnSelector: Scikit-learn utility function to select specific columns in a pipeline.PrincipalComponentAnalysis: Principal component analysis (PCA) for dimensionality reduction.LinearDiscriminantAnalysis: Linear discriminant analysis for dimensionality reduction.scoring: computing various performance metrics.RandomHoldoutSplit: split a dataset into a train and validation subset for validation.PredefinedHoldoutSplit: Utility for the holdout method compatible with scikit-learn.permutation_test: Permutation test for hypothesis testing.paired_ttest_resample: Resampled paired *t* test.paired_ttest_kfold_cv: K-fold cross-validated paired *t* test.paired_ttest_5x2cv: 5x2cv paired *t* test for classifier comparisons.mcnemar: McNemar's test for classifier comparisons.mcnemar_tables: contingency tables for McNemar's test and Cochran's Q test.mcnemar_table: Contingency table for McNemar's test.lift_score: Lift score for classification and association rule mining. ![]() GroupTimeSeriesSplit: A scikit-learn compatible version of the time series validation with groups.ftest: F-test for classifier comparisons.feature_importance_permutation: Estimate feature importance via feature permutation. ![]()
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