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  1. Perceptron — scikit-learn 1.7.1 documentation

    l1_ratio <= 1 . l1_ratio=0 corresponds to L2 penalty, l1_ratio=1 to L1....means 1 unless in a joblib.parallel_backend context. -1 means...
    scikit-learn.org/stable/modules/generated/sklearn.linear_model.Perceptron.html
    Mon Aug 04 12:41:05 UTC 2025
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  2. brier_score_loss — scikit-learn 1.7.1 documenta...

    y_true in {-1, 1} or {0, 1}, pos_label defaults to 1; else if y_true...defined as: \[\frac{1}{N}\sum_{i=1}^{N}\sum_{c=1}^{C}(y_{ic} - \hat{p}_{ic})^{2}\]...
    scikit-learn.org/stable/modules/generated/sklearn.metrics.brier_score_loss.html
    Mon Aug 04 12:41:01 UTC 2025
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  3. DictVectorizer — scikit-learn 1.7.1 documentation

    [{ 'foo' : 1 , 'bar' : 2 }, { 'foo' : 3 , 'baz' : 1 }] >>> X =...) >>> X array([[2., 0., 1.], [0., 1., 3.]]) >>> v . inverse_transform...
    scikit-learn.org/stable/modules/generated/sklearn.feature_extraction.DictVectorizer.html
    Mon Aug 04 12:41:05 UTC 2025
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  4. SequentialFeatureSelector — scikit-learn 1.7.1 ...

    version 1.1: The option "auto" was added in version 1.1. Changed...version 1.3: The default changed from "warn" to "auto" in 1.3. tol...
    scikit-learn.org/stable/modules/generated/sklearn.feature_selection.SequentialFeatureSelector.html
    Mon Aug 04 12:41:03 UTC 2025
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  5. 2.3. Clustering — scikit-learn 1.7.1 documentation

    1 , 1 , 1 ] >>> labels_pred = [ 0 , 0 , 1 , 1 , 2 , 2...0 , 0 , 1 , 1 , 1 ] >>> labels_pred = [ 0 , 0 , 1 , 1 , 2 , 2...
    scikit-learn.org/stable/modules/clustering.html
    Mon Aug 04 12:41:05 UTC 2025
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  6. RandomizedSearchCV — scikit-learn 1.7.1 documen...

    means 1 unless in a joblib.parallel_backend context. -1 means...… rank_test_score ‘rbf’ 0.1 0.80 … 1 ‘rbf’ 0.2 0.84 … 3 ‘rbf’...
    scikit-learn.org/stable/modules/generated/sklearn.model_selection.RandomizedSearchCV.html
    Mon Aug 04 12:41:05 UTC 2025
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  7. NeighborhoodComponentsAnalysis — scikit-learn 1...

    If 1, progress messages will be printed to stdout. If > 1, progress...<= min(n_features, n_classes - 1) we use 'lda' , as it uses labels...
    scikit-learn.org/stable/modules/generated/sklearn.neighbors.NeighborhoodComponentsAnalysis.html
    Mon Aug 04 12:41:01 UTC 2025
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  8. 3.1. Cross-validation: evaluating estimator per...

    3] [0 1] [1 3] [0 2] [1 2] [0 3] [0 3] [1 2] [0 2] [1 3] [0 1]...>>> y = [ 1 , 1 , 1 , 2 , 2 , 2 ] >>> groups = [ 1 , 1 , 2 , 2...
    scikit-learn.org/stable/modules/cross_validation.html
    Mon Aug 04 12:41:03 UTC 2025
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  9. GammaRegressor — scikit-learn 1.7.1 documentation

    alpha = 1.0 , fit_intercept = True , solver...Parameters : alpha float, default=1 Constant that multiplies the L2...
    scikit-learn.org/stable/modules/generated/sklearn.linear_model.GammaRegressor.html
    Mon Aug 04 12:41:05 UTC 2025
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  10. fetch_openml — scikit-learn 1.7.1 documentation

    scikit-learn 1.1 Release Highlights for scikit-learn 1.1 Release Highlights...Added in version 1.2. Changed in version 1.4: The default value...
    scikit-learn.org/stable/modules/generated/sklearn.datasets.fetch_openml.html
    Mon Aug 04 12:41:03 UTC 2025
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