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Out-of-core classification of text documents — ...
- tick test_stats [ "n_test" ] += len ( y_test ) test_stats [...%(n_test)6d test docs ( %(n_test_pos)6d positive) " % test_stats...scikit-learn.org/stable/auto_examples/applications/plot_out_of_core_classification.html -
sklearn.cross_decomposition.PLSRegression — sci...
n_features) Test samples. For some estimators...y_true.mean()) ** 2).sum() . The best possible score is 1.0 and it...scikit-learn.org/stable/modules/generated/sklearn.cross_decomposition.PLSRegression.html -
sklearn.impute.IterativeImputer — scikit-learn ...
missing values at transform/test time. keep_empty_features bool,...simple estimators as well as on nested objects (such as Pipeline )....scikit-learn.org/stable/modules/generated/sklearn.impute.IterativeImputer.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 -
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 -
Working With Text Data — scikit-learn 1.4.1 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 -
sklearn.linear_model.MultiTaskLasso — scikit-le...
n_features) Test samples. For some estimators...y_true.mean()) ** 2).sum() . The best possible score is 1.0 and it...scikit-learn.org/stable/modules/generated/sklearn.linear_model.MultiTaskLasso.html -
Statistical comparison of models using grid sea...
"rank_test_score" , "mean_test_score" , "std_test_score" ]]...params rank_test_score mean_test_score std_test_score kernel...scikit-learn.org/stable/auto_examples/model_selection/plot_grid_search_stats.html -
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 -
Kernel PCA — scikit-learn 1.4.1 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 -
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conducting real-world tests, independently evaluating AI,...for companies interested in testing autonomous vehicles on its...rss.slashdot.org/Slashdot/slashdotMain -
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 -
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 -
Linear Regression Example — scikit-learn 1.4.1 ...
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 -
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 -
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 -
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 -
Time-related feature engineering — scikit-learn...
test_0 = all_splits [ 0 ] X . iloc [ test_0 ] season...train_4 , test_4 = all_splits [ 4 ] X . iloc [ test_4 ] season...scikit-learn.org/stable/auto_examples/applications/plot_cyclical_feature_engineering.html -
6.1. Pipelines and composite estimators — sciki...
X_test , y_train , y_test = train_test_split ( X ,...format ( regr . score ( X_test , y_test ))) R2 score: 0.61 >>> raw_target_regr...scikit-learn.org/stable/modules/compose.html -
Custom refit strategy of a grid search with cro...
import train_test_split X_train , X_test , y_train , y_test = train_test_split..., "mean_test_recall" , "std_test_recall" , "mean_test_precision"...scikit-learn.org/stable/auto_examples/model_selection/plot_grid_search_digits.html