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  1. HashingVectorizer — scikit-learn 1.7.2 document...

    2) means unigrams and bigrams, and (2, 2) means only...n_features is large enough (e.g. 2 ** 18 for text classification...
    scikit-learn.org/stable/modules/generated/sklearn.feature_extraction.text.HashingVectorizer.html
    Fri Sep 26 00:57:37 UTC 2025
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  2. GridSearchCV — scikit-learn 1.7.2 documentation

    split0_test_score … rank_t… ‘poly’ – 2 0.80 … 2 ‘poly’ – 3 0.70 … 4 ‘rbf’...verbose = 0 , pre_dispatch = '2*n_jobs' , error_score = nan ,...
    scikit-learn.org/stable/modules/generated/sklearn.model_selection.GridSearchCV.html
    Fri Sep 26 00:57:37 UTC 2025
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  3. f_classif — scikit-learn 1.7.2 documentation

    n_informative = 2 , n_clusters_per_class = 1 , ......, y ) >>> f_statistic array([2.21e+02, 7.02e-01, 1.70e+00, 9.31e-01,...
    scikit-learn.org/stable/modules/generated/sklearn.feature_selection.f_classif.html
    Fri Sep 26 00:57:37 UTC 2025
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  4. MinMaxScaler — scikit-learn 1.7.2 documentation

    transform ([[ 2 , 2 ]])) [[1.5 0. ]] fit ( X , y...MinMaxScaler >>> data = [[ - 1 , 2 ], [ - 0.5 , 6 ], [ 0 , 10 ],...
    scikit-learn.org/stable/modules/generated/sklearn.preprocessing.MinMaxScaler.html
    Wed Sep 24 16:15:25 UTC 2025
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  5. KernelRidge — scikit-learn 1.7.2 documentation

    float \(R^2\) of self.predict(X) w.r.t. y . Notes The \(R^2\) score...coefficient of determination, \(R^2\) , is defined as \((1 - \frac{u}{v})\)...
    scikit-learn.org/stable/modules/generated/sklearn.kernel_ridge.KernelRidge.html
    Fri Sep 26 00:57:37 UTC 2025
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  6. fetch_openml — scikit-learn 1.7.2 documentation

    2 Release Highlights for scikit-learn 1.2 Release Highlights...selected. Added in version 1.2. Changed in version 1.4: The default...
    scikit-learn.org/stable/modules/generated/sklearn.datasets.fetch_openml.html
    Fri Sep 26 00:57:37 UTC 2025
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  7. classification_report — scikit-learn 1.7.2 docu...

    2 , 2 , 2 ] >>> y_pred = [ 0 , 0 , 2 , 2 , 1 ] >>>...sample_weight = None , digits = 2 , output_dict = False , zero_division...
    scikit-learn.org/stable/modules/generated/sklearn.metrics.classification_report.html
    Fri Sep 26 00:57:37 UTC 2025
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  8. BisectingKMeans — scikit-learn 1.7.2 documentation

    2, 0, 2, 0, 2, 1, 1, 1], dtype=int32)...], ... [ 10 , 0 ], [ 2 , 1 ], [ 10 , 2 ], ... [ 10 , 8 ], [ 10...
    scikit-learn.org/stable/modules/generated/sklearn.cluster.BisectingKMeans.html
    Fri Sep 26 00:57:37 UTC 2025
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  9. brier_score_loss — scikit-learn 1.7.2 documenta...

    2 , 0.7 , 0.1 ], [ 0.2 , 0.2 , 0.6 ]], ... labels...by 1/2 to lie in the [0, 1] range instead of the [0, 2] range....
    scikit-learn.org/stable/modules/generated/sklearn.metrics.brier_score_loss.html
    Wed Sep 24 16:15:26 UTC 2025
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  10. BayesianGaussianMixture — scikit-learn 1.7.2 do...

    2 ], [ 1 , 4 ], [ 1 , 0 ], [ 4 , 2 ], [ 12 , 4 ],...) >>> bgm . means_ array([[2.49 , 2.29], [8.45, 4.52 ]]) >>> bgm...
    scikit-learn.org/stable/modules/generated/sklearn.mixture.BayesianGaussianMixture.html
    Wed Sep 24 16:15:25 UTC 2025
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