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Faces recognition example using eigenfaces and ...
X_test , y_train , y_test = train_test_split ( X , y , test_size...set and a test and keep 25% of the data for testing. X_train ,...scikit-learn.org/stable/auto_examples/applications/plot_face_recognition.html -
Nested versus non-nested cross-validation — sci...
) non_nested_scores [ i ] = clf . best_score_ # Nested CV with...[ non_nested_scores_line , nested_line ], [ "Non-Nested CV" ,...scikit-learn.org/stable/auto_examples/model_selection/plot_nested_cross_validation_iris.html -
Kernel PCA — scikit-learn 1.4.2 documentation
X_test , y_train , y_test = train_test_split ( X ,..."Training data" ) test_ax . scatter ( X_test [:, 0 ], X_test [:, 1 ],...scikit-learn.org/stable/auto_examples/decomposition/plot_kernel_pca.html -
Who Has the Right to “Disrupt” the University?
speech by creating a new litmus test for what kind of protest activity...had warned protesters , or the rest of their campus communities,...jewishcurrents.org/who-has-the-right-to-disrupt-the-university -
Multiclass sparse logistic regression on 20newg...
X_test , y_train , y_test = train_test_split ( X ,...predict ( X_test ) accuracy = np . sum ( y_pred == y_test ) / y_test...scikit-learn.org/stable/auto_examples/linear_model/plot_sparse_logistic_regression_20newsgroups.html -
Sample pipeline for text feature extraction and...
) data_test = fetch_20newsgroups ( subset = "test" , categories...vect__norm: l1 test_accuracy = random_search . score ( data_test . data...scikit-learn.org/stable/auto_examples/model_selection/plot_grid_search_text_feature_extraction.html -
Shrinkage covariance estimation: LedoitWolf vs ...
coloring_matrix ) X_test = np . dot ( base_X_test , coloring_matrix...ymin , - cv . best_estimator_ . score ( X_test ), color = "cyan"...scikit-learn.org/stable/auto_examples/covariance/plot_covariance_estimation.html -
Linear Regression Example — scikit-learn 1.4.2 ...
scatter ( diabetes_X_test , diabetes_y_test , color = "black" )...Split the data into training/testing sets diabetes_X_train = diabetes_X...scikit-learn.org/stable/auto_examples/linear_model/plot_ols.html -
Compare cross decomposition methods — scikit-le...
) X_test_r , Y_test_r = cca . transform ( X_test , Y_test ) Total...Y_train ) X_test_r , Y_test_r = plsca . transform ( X_test , Y_test...scikit-learn.org/stable/auto_examples/cross_decomposition/plot_compare_cross_decomposition.html -
Release Highlights for scikit-learn 0.22 — scik...
X_test , y_train , y_test = train_test_split ( X ,...plot_roc_curve(svc, X_test, y_test) # rfc_disp = plot_roc_curve(rfc, X_test, y_test,...scikit-learn.org/stable/auto_examples/release_highlights/plot_release_highlights_0_22_0.html -
sklearn.covariance.OAS — scikit-learn 1.4.2 doc...
score (X_test[, y]) Compute the log-likelihood of X_test under the...: X_test array-like of shape (n_samples, n_features) Test data...scikit-learn.org/stable/modules/generated/sklearn.covariance.OAS.html -
Cross-validation on diabetes Dataset Exercise —...
regularization Nested versus non-nested cross-validation Nested versus...lasso_cv . score ( X [ test ], y [ test ]) ) ) print () print...scikit-learn.org/stable/auto_examples/exercises/plot_cv_diabetes.html -
sklearn.multiclass.OneVsOneClassifier — scikit-...
X_test , y_train , y_test = train_test_split ( ......sklearn.model_selection import train_test_split >>> from sklearn.multiclass...scikit-learn.org/stable/modules/generated/sklearn.multiclass.OneVsOneClassifier.html -
Comparing Random Forests and Histogram Gradient...
significant improvement of the testing score. Plot results We can...elapsed computing time and mean test score. Passing the cursor over...scikit-learn.org/stable/auto_examples/ensemble/plot_forest_hist_grad_boosting_comparison.html -
Working With Text Data — scikit-learn 1.4.2 doc...
>>> docs_test = twenty_test . data >>> predicted = text_clf . predict...object’s best_score_ and best_params_ attributes store the best mean...scikit-learn.org/stable/tutorial/text_analytics/working_with_text_data.html -
Comparison of kernel ridge regression and SVR —...
train_time = [] test_time = [] for train_test_size in sizes :...fit ( X [: train_test_size ], y [: train_test_size ]) train_time...scikit-learn.org/stable/auto_examples/miscellaneous/plot_kernel_ridge_regression.html -
Overview of multiclass training meta-estimators...
examples Nested versus non-nested cross-validation Nested versus..."DecisionTreeClassifi" : cv_results_tree [ "test_score" ], "OneVsOneClassifier"...scikit-learn.org/stable/auto_examples/multiclass/plot_multiclass_overview.html -
Gradient Boosting regression — scikit-learn 1.4...
X_test , y_train , y_test = train_test_split ( X ,...mean_squared_error ( y_test , reg . predict ( X_test )) print ( "The...scikit-learn.org/stable/auto_examples/ensemble/plot_gradient_boosting_regression.html -
sklearn.naive_bayes.MultinomialNB — scikit-lear...
classification of text documents Out-of-core classification of text documents...classification on an array of test vectors X. predict_joint_log_proba...scikit-learn.org/stable/modules/generated/sklearn.naive_bayes.MultinomialNB.html -
sklearn.ensemble.ExtraTreesRegressor — scikit-l...
X_test , y_train , y_test = train_test_split ( ......y_train ) >>> reg . score ( X_test , y_test ) 0.2727... Methods apply...scikit-learn.org/stable/modules/generated/sklearn.ensemble.ExtraTreesRegressor.html