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  1. 6.6. Random Projection — scikit-learn 1.5.0 doc...

    probability} & 1 - 1 / s \\ +\sqrt{\frac{s}{n_{\text{components}}}}...projected data. If we define s = 1 / density , the elements of...
    scikit-learn.org/stable/modules/random_projection.html
    Tue May 28 11:51:32 UTC 2024
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  2. NBC News Site Map

    k-o p-s t-z AUTHORS a-e f-j k-o p-s t-z MORE HOME PAGE U.S. NEWS...Map NBC News Logo Sections U.S. News Politics World Local Business...
    www.nbcnews.com/archive
    Tue May 28 11:03:31 UTC 2024
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  3. Unsupervised learning: seeking representations ...

    normal ( size = S . shape ) # Add noise >>> S /= S . std ( axis...tooth signal >>> S = np . c_ [ s1 , s2 , s3 ] >>> S += 0.2 * np ....
    scikit-learn.org/stable/tutorial/statistical_inference/unsupervised_learning.html
    Tue May 28 11:51:33 UTC 2024
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  4. Model selection: choosing estimators and their ...

    print ( 'Train: %s | test: %s ' % ( train_indices , test_indices...cross-validation. By default the estimator’s score method is used to compute...
    scikit-learn.org/stable/tutorial/statistical_inference/model_selection.html
    Tue May 28 11:51:34 UTC 2024
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  5. 4.2. Permutation feature importance — scikit-le...

    defined as: \[i_j = s - \frac{1}{K} \sum_{k=1}^{K} s_{k,j}\] 4.2.2....each feature to a fitted model’s statistical performance on a given...
    scikit-learn.org/stable/modules/permutation_importance.html
    Tue May 28 11:51:32 UTC 2024
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  6. 1.2. Linear and Quadratic Discriminant Analysis...

    one given by Ledoit and Wolf’s formula used with shrinkage=”auto”....X_k^tX_k = \frac{1}{n - 1} V S^2 V^t\) where \(V\) comes from...
    scikit-learn.org/stable/modules/lda_qda.html
    Tue May 28 11:51:32 UTC 2024
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  7. 4.1. Partial Dependence and Individual Conditio...

    point \(x_S\) is defined as: \[\begin{split}pd_{X_S}(x_S) &\overset{def}{=}...\mathbb{E}_{X_C}\left[ f(x_S, X_C) \right]\\ &= \int f(x_S, x_C) p(x_C) dx_C,\end{split}\]...
    scikit-learn.org/stable/modules/partial_dependence.html
    Tue May 28 11:51:34 UTC 2024
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  8. Supervised learning: predicting an output varia...

    Let’s say that we require 10 points...plt . scatter ( this_X , y , s = 3 ) LinearRegression... A solution...
    scikit-learn.org/stable/tutorial/statistical_inference/supervised_learning.html
    Tue May 28 11:51:33 UTC 2024
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  9. 7.4. Loading other datasetsscikit-learn 1.5....

    'c-CS-s', 'c-SC-m', 'c-SC-s', 't-CS-m', 't-CS-s', 't-SC-m',...'t-SC-m', 't-SC-s'], dtype=object) You can get more information on the...
    scikit-learn.org/stable/datasets/loading_other_datasets.html
    Tue May 28 11:51:31 UTC 2024
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  10. 2.6. Covariance estimation — scikit-learn 1.5.0...

    the estimation of a population’s covariance matrix, which can be...large influence on the estimation’s quality. The sklearn.covariance...
    scikit-learn.org/stable/modules/covariance.html
    Tue May 28 11:51:34 UTC 2024
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