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  1. SVM Margins Example — scikit-learn 1.7.2 docume...

    2 ) - [ 2 , 2 ], np . random . randn ( 20 , 2 ) + [ 2 , 2...This is sqrt(1+a^2) away vertically in # 2-d. margin = 1 / np...
    scikit-learn.org/stable/auto_examples/svm/plot_svm_margin.html
    Tue Sep 23 15:14:21 UTC 2025
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  2. randomized_svd — scikit-learn 1.7.2 documentation

    2), (2,), (2, 4)) On this page This Page...increase this parameter up to 2*k - n_components where k is the...
    scikit-learn.org/stable/modules/generated/sklearn.utils.extmath.randomized_svd.html
    Mon Sep 22 13:26:32 UTC 2025
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  3. Image denoising using kernel PCA — scikit-learn...

    (( X_test - X_test_noisy ) ** 2 ) : .2f } " ) Learn the PCA basis...X_test - X_reconstructed_pca ) ** 2 ) : .2f } " , ) plot_digits (...
    scikit-learn.org/stable/auto_examples/applications/plot_digits_denoising.html
    Tue Sep 23 15:14:21 UTC 2025
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  4. Compressive sensing: tomography reconstruction ...

    l / 2.0 ) ** 2 + ( y - l / 2.0 ) ** 2 < ( l / 2.0 ) ** 2 mask...np . float64 ) center = l_x / 2.0 X += 0.5 - center Y += 0.5 -...
    scikit-learn.org/stable/auto_examples/applications/plot_tomography_l1_reconstruction.html
    Tue Sep 23 15:14:21 UTC 2025
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  5. Post-tuning the decision threshold for cost-sen...

    # (2) in Elkan paper [2]_. gain_matrix = np...metric" , ) axs [ 2 ] . legend () axs [ 2 ] . set_xlabel ( "Decision...
    scikit-learn.org/stable/auto_examples/model_selection/plot_cost_sensitive_learning.html
    Tue Sep 23 15:14:23 UTC 2025
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  6. Multilabel classification using a classifier ch...

    yeast dataset which contains 2,417 datapoints each with 103 features...train_test_split ( X , Y , test_size = 0.2 , random_state = 0 ) Fit models...
    scikit-learn.org/stable/auto_examples/multioutput/plot_classifier_chain_yeast.html
    Tue Sep 23 15:14:21 UTC 2025
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  7. Confusion matrix — scikit-learn 1.7.2 documenta...

    set_printoptions ( precision = 2 ) # Plot non-normalized confusion...
    scikit-learn.org/stable/auto_examples/model_selection/plot_confusion_matrix.html
    Tue Sep 23 15:14:21 UTC 2025
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  8. Early stopping of Stochastic Gradient Descent —...

    2 ), } # Load the dataset X , y...subplots ( nrows = 1 , ncols = 2 , sharey = True , figsize = (...
    scikit-learn.org/stable/auto_examples/linear_model/plot_sgd_early_stopping.html
    Tue Sep 23 15:14:23 UTC 2025
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  9. RidgeClassifier — scikit-learn 1.7.2 documentation

    2: Default value changed from 1e-3...
    scikit-learn.org/stable/modules/generated/sklearn.linear_model.RidgeClassifier.html
    Tue Sep 23 15:14:21 UTC 2025
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  10. Polynomial and Spline interpolation — scikit-le...

    basis_2 ( x_0 ), ... ], [ basis_1 ( x_1 ), basis_2 ( x_1 ),...columns: [[ 1 , x_0 , x_0 ** 2 , x_0 ** 3 , ... , x_0 ** degree...
    scikit-learn.org/stable/auto_examples/linear_model/plot_polynomial_interpolation.html
    Tue Sep 23 15:14:23 UTC 2025
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