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  1. SGDRegressor — scikit-learn 1.8.0 documen...

    loss/||x||**2) . ‘pa2’: passive-aggressive algorithm 2, see [1]...eta = hinge_loss / (||x||**2 + 1/(2 eta0)) . Added in version...
    scikit-learn.org/stable/modules/generated/sklearn.linear_model.SGDRegressor.html
    Mon Dec 22 11:58:31 GMT 2025
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  2. Comparing Random Forests and Histogram Gradient...

    col = 2 ) fig . add_trace ( line_trace , row = 1 , col = 2 ) fig..." ) Number of physical cores: 2 Unlike RF, HGBT models offer an...
    scikit-learn.org/stable/auto_examples/ensemble/plot_forest_hist_grad_boosting_comparison.html
    Mon Dec 22 11:58:31 GMT 2025
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  3. 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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  4. 7.7. Kernel Approximation — scikit-learn ...

    2. Radial Basis Function Kernel...is usually chosen to be 1 or 2, transforming the dataset to size...
    scikit-learn.org/stable/modules/kernel_approximation.html
    Mon Dec 22 11:58:31 GMT 2025
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  5. Feature importances with a forest of trees &#82...

    n_classes = 2 , random_state = 0 , shuffle =...min_samples_split: int or float, default=2 The minimum number of samples...
    scikit-learn.org/stable/auto_examples/ensemble/plot_forest_importances.html
    Mon Dec 22 11:58:29 GMT 2025
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  6. LassoLarsCV — scikit-learn 1.8.0 document...

    float \(R^2\) of self.predict(X) w.r.t. y . Notes The \(R^2\) score...n_jobs = None , eps = np.float64(2.220446049250313e-16) , copy_X...
    scikit-learn.org/stable/modules/generated/sklearn.linear_model.LassoLarsCV.html
    Mon Dec 22 11:58:31 GMT 2025
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  7. feature_selection.rst.txt

    k=2).fit_transform(X, y) >>> X_new.shape (150, 2) These...estimation. Note that the :math:`\chi^2`-test should only be applied to...
    scikit-learn.org/stable/_sources/modules/feature_selection.rst.txt
    Fri Dec 05 17:52:54 GMT 2025
      14.5K bytes
     
  8. LinearDiscriminantAnalysis — scikit-learn...

    [ - 2 , - 1 ], [ - 3 , - 2 ], [ 1 , 1 ], [ 2 , 1 ], [ 3...3 , 2 ]]) >>> y = np . array ([ 1 , 1 , 1 , 2 , 2 , 2...
    scikit-learn.org/stable/modules/generated/sklearn.discriminant_analysis.LinearDiscriminantAnalysi...
    Mon Dec 22 11:58:31 GMT 2025
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  9. plot_multi_metric_evaluation.py

    range(2, 403, 20)}, scoring=scoring, refit="AUC", n_jobs=2, re...ax.plot( [ X_axis[best_index], ] * 2, [0, best_score], linestyle="-.",...
    scikit-learn.org/stable/_downloads/dedbcc9464f3269f4f012f4bfc7d16da/plot_multi_metric_evaluation.py
    Sat Nov 29 05:08:38 GMT 2025
      3.6K bytes
     
  10. HashingVectorizer — scikit-learn 1.8.0 do...

    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
    Mon Dec 22 11:58:31 GMT 2025
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