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  1. FeatureHasher — scikit-learn 1.8.0 docume...

    'cat' : 2 , 'elephant' : 4 },{ 'dog' : 2 , 'run'...0., 0., 0., 0., 0., 2.], [ 0., 0., 0., -2., -5., 0., 0., 0., 0.,...
    scikit-learn.org/stable/modules/generated/sklearn.feature_extraction.FeatureHasher.html
    Mon Jan 12 10:07:38 GMT 2026
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  2. t-SNE: The effect of various perplexity values ...

    2 sec circles, perplexity=50 in...n_samples = 150 n_components = 2 ( fig , subplots ) = plt . subplots...
    scikit-learn.org/stable/auto_examples/manifold/plot_t_sne_perplexity.html
    Mon Jan 12 10:07:38 GMT 2026
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  3. Multilabel classification — scikit-learn ...

    subplot ( 2 , 2 , subplot ) plt . title ( title..."none" , linewidths = 2 , label = "Class 2" , ) plot_hyperplane...
    scikit-learn.org/stable/auto_examples/miscellaneous/plot_multilabel.html
    Mon Jan 12 10:07:40 GMT 2026
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  4. Feature discretization — scikit-learn 1.8...

    n_features = 2 , n_redundant = 0 , n_informative = 2 , random_state...GradientBoostingClas: 0.84 SVC: 0.84 dataset 2 --------- LogisticRegression:...
    scikit-learn.org/stable/auto_examples/preprocessing/plot_discretization_classification.html
    Mon Jan 12 10:07:40 GMT 2026
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  5. Sparse coding with a precomputed dictionary &#8...

    ) ** 2 / width ** 2 ) * np . exp ( - (( x - center ) ** 2 ) /.../ ( 2 * width ** 2 )) ) return x def ricker_matrix ( width , resolution...
    scikit-learn.org/stable/auto_examples/decomposition/plot_sparse_coding.html
    Mon Jan 12 10:07:38 GMT 2026
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  6. mean_shift — scikit-learn 1.8.0 documenta...

    [ 2 , 1 ], [ 1 , 0 ], ... [ 4 , 7...mean_shift ( X , bandwidth = 2 ) >>> cluster_centers...
    scikit-learn.org/stable/modules/generated/sklearn.cluster.mean_shift.html
    Mon Jan 12 10:07:40 GMT 2026
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  7. load_breast_cancer — scikit-learn 1.8.0 d...

    Classes 2 Samples per class 212(M),357(B)...target_names ndarray of shape (2,) The names of target classes....
    scikit-learn.org/stable/modules/generated/sklearn.datasets.load_breast_cancer.html
    Mon Jan 12 10:07:40 GMT 2026
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  8. 使用 Docker 安装(详细)

    2/compose/compose-opensearch3.yaml 方法 2: 使用 Git 克隆仓库...20.10 或更高版本 已安装 Docker Compose 2.0 或更高版本 确认 Docker 安装 使用以下命令确认...
    fess.codelibs.org/zh-cn/15.3/install/install-docker.html
    Sun Dec 21 02:49:26 GMT 2025
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  9. ExtraTreesRegressor — scikit-learn 1.8.0 ...

    float \(R^2\) of self.predict(X) w.r.t. y . Notes The \(R^2\) score...= None , min_samples_split = 2 , min_samples_leaf = 1 , min_...
    scikit-learn.org/stable/modules/generated/sklearn.ensemble.ExtraTreesRegressor.html
    Mon Jan 12 10:07:40 GMT 2026
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  10. safe_sqr — scikit-learn 1.8.0 documentation

    Returns : X ** 2 element wise square Return the...>>> safe_sqr ([ 1 , 2 , 3 ]) array([1, 4, 9]) On this...
    scikit-learn.org/stable/modules/generated/sklearn.utils.safe_sqr.html
    Mon Dec 29 13:14:48 GMT 2025
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