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LassoLarsCV — scikit-learn 1.7.2 documentation
is: ( 1 / ( 2 * n_samples )) * || y - Xw ||^ 2_2 + alpha * ||...float \(R^2\) of self.predict(X) w.r.t. y . Notes The \(R^2\) score...scikit-learn.org/stable/modules/generated/sklearn.linear_model.LassoLarsCV.html -
Normalizer — scikit-learn 1.7.2 documentation
2 , 2 ], ... [ 1 , 3 , 9 , 3 ], ......transform ( X ) array([[0.8, 0.2, 0.4, 0.4], [0.1, 0.3, 0.9, 0.3],...scikit-learn.org/stable/modules/generated/sklearn.preprocessing.Normalizer.html -
minmax_scale — scikit-learn 1.7.2 documentation
minmax_scale >>> X = [[ - 2 , 1 , 2 ], [ - 1 , 0 , 1 ]] >>> minmax_scale...scikit-learn.org/stable/modules/generated/sklearn.preprocessing.minmax_scale.html -
roc_curve — scikit-learn 1.7.2 documentation
2 , 2 ]) >>> scores = np . array ([...Returns : fpr ndarray of shape (>2,) Increasing false positive rates...scikit-learn.org/stable/modules/generated/sklearn.metrics.roc_curve.html -
TSNE — scikit-learn 1.7.2 documentation
2 - 0.8. Angle less than 0.2 has quickly increasing...sklearn.manifold. TSNE ( n_components = 2 , * , perplexity = 30.0 , early_exaggeration...scikit-learn.org/stable/modules/generated/sklearn.manifold.TSNE.html -
OneHotEncoder — scikit-learn 1.7.2 documentation
Features with 1 or more than 2 categories are left intact. array...(CSR) format. Added in version 1.2: sparse was renamed to sparse_output...scikit-learn.org/stable/modules/generated/sklearn.preprocessing.OneHotEncoder.html -
LinearDiscriminantAnalysis — scikit-learn 1.7.2...
2 ]]) >>> y = np . array ([ 1 , 1 , 1 , 2 , 2 , 2 ]) >>>...- 1 ], [ - 2 , - 1 ], [ - 3 , - 2 ], [ 1 , 1 ], [ 2 , 1 ], [ 3...scikit-learn.org/stable/modules/generated/sklearn.discriminant_analysis.LinearDiscriminantAnalysi... -
HashingVectorizer — scikit-learn 1.7.2 document...
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 -
GridSearchCV — scikit-learn 1.7.2 documentation
split0_test_score … rank_t… ‘poly’ – 2 0.80 … 2 ‘poly’ – 3 0.70 … 4 ‘rbf’...verbose = 0 , pre_dispatch = '2*n_jobs' , error_score = nan ,...scikit-learn.org/stable/modules/generated/sklearn.model_selection.GridSearchCV.html -
KernelRidge — scikit-learn 1.7.2 documentation
float \(R^2\) of self.predict(X) w.r.t. y . Notes The \(R^2\) score...coefficient of determination, \(R^2\) , is defined as \((1 - \frac{u}{v})\)...scikit-learn.org/stable/modules/generated/sklearn.kernel_ridge.KernelRidge.html