Index

A

add_data_lists() (baserec.data_manager.incremental_sparse_matrix.IncrementalSparseMatrix method) (baserec.data_manager.incremental_sparse_matrix.IncrementalSparseMatrix_FilterIDs method) (baserec.data_manager.incremental_sparse_matrix.IncrementalSparseMatrix_ListBased method) add_recommendations() (baserec.base.evaluation.metrics.AveragePopularity method) (baserec.base.evaluation.metrics.Coverage_Test_Correct method) (baserec.base.evaluation.metrics.Coverage_User method) (baserec.base.evaluation.metrics.Coverage_User_Correct method) (baserec.base.evaluation.metrics.Diversity_similarity method) (baserec.base.evaluation.metrics.DiversityMeanInterList method) (baserec.base.evaluation.metrics.MAP method) (baserec.base.evaluation.metrics.MRR method) (baserec.base.evaluation.metrics.Novelty method) (baserec.base.evaluation.metrics.RMSE method) add_single_row() (baserec.data_manager.incremental_sparse_matrix.IncrementalSparseMatrix method) (baserec.data_manager.incremental_sparse_matrix.IncrementalSparseMatrix_ListBased method) addZeroSamples() (in module baserec.base.recommender_utils)

ADJUSTED_COSINE (baserec.base.similarity.compute_similarity.SimilarityFunction attribute) ALGORITHM_NAME (baserec.parameter_tuning.search_abstract_class.SearchAbstractClass attribute) (baserec.parameter_tuning.search_bayesian_skopt.SearchBayesianSkopt attribute) (baserec.parameter_tuning.search_single_case.SearchSingleCase attribute) applyAdjustedCosine() (baserec.base.similarity.compute_similarity_python.ComputeSimilarityPython method) applyPearsonCorrelation() (baserec.base.similarity.compute_similarity_python.ComputeSimilarityPython method) areSparseEquals() (in module baserec.base.similarity.compute_similarity_euclidean_test) areURMequals() (in module baserec.base.recommender_utils) ARHR (baserec.base.evaluation.evaluator.EvaluatorMetrics attribute) arhr() (in module baserec.base.evaluation.metrics) assert_disjoint_matrices() (in module baserec.utils.assertions_on_data_for_experiments) assert_implicit_data() (in module baserec.utils.assertions_on_data_for_experiments) AVAILABLE_CONFIDENCE_SCALING (baserec.matrix_factorization.ials_recommender.IALSRecommender attribute) AVERAGE_POPULARITY (baserec.base.evaluation.evaluator.EvaluatorMetrics attribute) average_precision() (in module baserec.base.evaluation.metrics) AveragePopularity (class in baserec.base.evaluation.metrics)

B

BaseItemSimilarityMatrixRecommender (class in baserec.base.base_similarity_matrix_recommender) BaseMatrixFactorizationRecommender (class in baserec.base.base_matrix_factorization_recommender) baserec module baserec.base module baserec.base.base_matrix_factorization_recommender module baserec.base.base_recommender module baserec.base.base_similarity_matrix_recommender module baserec.base.base_temp_folder module baserec.base.data_io module baserec.base.evaluation module baserec.base.evaluation.evaluator module baserec.base.evaluation.metrics module baserec.base.evaluation.metrics_test module baserec.base.incremental_training_early_stopping module baserec.base.ir_feature_weighting module baserec.base.non_personalized_recommenders module baserec.base.recommender_utils module baserec.base.recommender_utils_test module baserec.base.similarity module baserec.base.similarity.compute_similarity module baserec.base.similarity.compute_similarity_cython module baserec.base.similarity.compute_similarity_euclidean module baserec.base.similarity.compute_similarity_euclidean_test module baserec.base.similarity.compute_similarity_python module baserec.data_manager module baserec.data_manager.incremental_sparse_matrix module

baserec.data_manager.incremental_sparse_matrix_test module baserec.data_manager.load_and_save_data module baserec.data_manager.split_functions module baserec.data_manager.split_functions.split_train_validation module baserec.ease_r module baserec.knn module baserec.knn.item_knn_cf_recommender module baserec.knn.user_knn_cf_recommender module baserec.matrix_factorization module baserec.matrix_factorization.ials_recommender module baserec.parameter_tuning module baserec.parameter_tuning.run_parameter_search module baserec.parameter_tuning.search_abstract_class module baserec.parameter_tuning.search_bayesian_skopt module baserec.parameter_tuning.search_single_case module baserec.slim_bpr module baserec.slim_bpr.slim_bpr_cython_epoch module, [1] baserec.utils module baserec.utils.assertions_on_data_for_experiments module baserec.utils.plot_popularity module baserec.utils.result_folder_loader module baserec.utils.seconds_to_biggest_unit module BaseRecommender (class in baserec.base.base_recommender) BaseSimilarityMatrixRecommender (class in baserec.base.base_similarity_matrix_recommender) BaseTempFolder (class in baserec.base.base_temp_folder) BaseUserSimilarityMatrixRecommender (class in baserec.base.base_similarity_matrix_recommender)

C

check_matrix() (in module baserec.base.recommender_utils) compute_similarity() (baserec.base.similarity.compute_similarity.ComputeSimilarity method) (baserec.base.similarity.compute_similarity_cython.ComputeSimilarityCython method) (baserec.base.similarity.compute_similarity_euclidean.ComputeSimilarityEuclidean method) (baserec.base.similarity.compute_similarity_python.ComputeSimilarityPython method) ComputeSimilarity (class in baserec.base.similarity.compute_similarity) ComputeSimilarityCython (class in baserec.base.similarity.compute_similarity_cython) ComputeSimilarityEuclidean (class in baserec.base.similarity.compute_similarity_euclidean)

ComputeSimilarityPython (class in baserec.base.similarity.compute_similarity_python) copy() (baserec.parameter_tuning.search_abstract_class.SearchInputRecommenderArgs method) COSINE (baserec.base.similarity.compute_similarity.SimilarityFunction attribute) COVERAGE_ITEM (baserec.base.evaluation.evaluator.EvaluatorMetrics attribute) Coverage_Item (class in baserec.base.evaluation.metrics) Coverage_Test_Correct (class in baserec.base.evaluation.metrics) COVERAGE_USER (baserec.base.evaluation.evaluator.EvaluatorMetrics attribute) Coverage_User (class in baserec.base.evaluation.metrics) Coverage_User_Correct (class in baserec.base.evaluation.metrics)

D

DataIO (class in baserec.base.data_io) dcg() (in module baserec.base.evaluation.metrics) dealloc() (baserec.slim_bpr.slim_bpr_cython_epoch.Sparse_Matrix_Tree_CSR method), [1] (baserec.slim_bpr.slim_bpr_cython_epoch.Triangular_Matrix method), [1] DIVERSITY_GINI (baserec.base.evaluation.evaluator.EvaluatorMetrics attribute)

DIVERSITY_HERFINDAHL (baserec.base.evaluation.evaluator.EvaluatorMetrics attribute) DIVERSITY_MEAN_INTER_LIST (baserec.base.evaluation.evaluator.EvaluatorMetrics attribute) DIVERSITY_SIMILARITY (baserec.base.evaluation.evaluator.EvaluatorMetrics attribute) Diversity_similarity (class in baserec.base.evaluation.metrics) DiversityHerfindahl (class in baserec.base.evaluation.metrics) DiversityMeanInterList (class in baserec.base.evaluation.metrics)

E

EASE_R_Recommender (class in baserec.ease_r) epochIteration_Cython() (baserec.slim_bpr.slim_bpr_cython_epoch.SlimBprCythonEpoch method), [1] EUCLIDEAN (baserec.base.similarity.compute_similarity.SimilarityFunction attribute) evaluateRecommender() (baserec.base.evaluation.evaluator.Evaluator method) Evaluator (class in baserec.base.evaluation.evaluator)

EVALUATOR_NAME (baserec.base.evaluation.evaluator.Evaluator attribute) (baserec.base.evaluation.evaluator.EvaluatorHoldout attribute) (baserec.base.evaluation.evaluator.EvaluatorNegativeItemSample attribute) EvaluatorHoldout (class in baserec.base.evaluation.evaluator) EvaluatorMetrics (class in baserec.base.evaluation.evaluator) EvaluatorNegativeItemSample (class in baserec.base.evaluation.evaluator)

F

F1 (baserec.base.evaluation.evaluator.EvaluatorMetrics attribute) FEATURE_WEIGHTING_VALUES (baserec.knn.item_knn_cf_recommender.ItemKNNCFRecommender attribute) (baserec.knn.user_knn_cf_recommender.UserKNNCFRecommender attribute) fit() (baserec.base.base_recommender.BaseRecommender method) (baserec.base.non_personalized_recommenders.GlobalEffects method) (baserec.base.non_personalized_recommenders.Random method) (baserec.base.non_personalized_recommenders.TopPop method) (baserec.ease_r.EASE_R_Recommender method) (baserec.knn.item_knn_cf_recommender.ItemKNNCFRecommender method) (baserec.knn.user_knn_cf_recommender.UserKNNCFRecommender method) (baserec.matrix_factorization.ials_recommender.IALSRecommender method) (baserec.slim_bpr.SlimBprCython method)

G

generate_latex_hyperparameters() (in module baserec.utils.result_folder_loader) generate_latex_results() (baserec.utils.result_folder_loader.ResultFolderLoader method) generate_latex_time_statistics() (baserec.utils.result_folder_loader.ResultFolderLoader method) get_column_token_to_id_mapper() (baserec.data_manager.incremental_sparse_matrix.IncrementalSparseMatrix_ListBased method) get_early_stopping_final_epochs_dict() (baserec.base.incremental_training_early_stopping.IncrementalTrainingEarlyStopping method) get_hyperparameters_dataframe() (baserec.utils.result_folder_loader.ResultFolderLoader method) get_metadata() (baserec.utils.result_folder_loader.ResultFolderLoader method) get_metric_value() (baserec.base.evaluation.metrics.AveragePopularity method) (baserec.base.evaluation.metrics.Coverage_Item method) (baserec.base.evaluation.metrics.Coverage_Test_Correct method) (baserec.base.evaluation.metrics.Coverage_User method) (baserec.base.evaluation.metrics.Coverage_User_Correct method) (baserec.base.evaluation.metrics.Diversity_similarity method) (baserec.base.evaluation.metrics.DiversityHerfindahl method) (baserec.base.evaluation.metrics.DiversityMeanInterList method) (baserec.base.evaluation.metrics.GiniDiversity method) (baserec.base.evaluation.metrics.MAP method) (baserec.base.evaluation.metrics.MRR method) (baserec.base.evaluation.metrics.Novelty method) (baserec.base.evaluation.metrics.RMSE method) (baserec.base.evaluation.metrics.ShannonEntropy method)

get_nnz() (baserec.data_manager.incremental_sparse_matrix.IncrementalSparseMatrix method) (baserec.data_manager.incremental_sparse_matrix.IncrementalSparseMatrix_ListBased method) get_result_string() (in module baserec.base.evaluation.evaluator) get_result_string_evaluate_on_validation() (in module baserec.parameter_tuning.search_abstract_class) get_results_dataframe() (baserec.utils.result_folder_loader.ResultFolderLoader method) get_row_token_to_id_mapper() (baserec.data_manager.incremental_sparse_matrix.IncrementalSparseMatrix_ListBased method) get_S() (baserec.slim_bpr.slim_bpr_cython_epoch.SlimBprCythonEpoch method), [1] get_S_incremental_and_set_W() (baserec.slim_bpr.SlimBprCython method) get_SparseMatrix() (baserec.data_manager.incremental_sparse_matrix.IncrementalSparseMatrix method) (baserec.data_manager.incremental_sparse_matrix.IncrementalSparseMatrix_FilterIDs method) (baserec.data_manager.incremental_sparse_matrix.IncrementalSparseMatrix_ListBased method) get_theoretical_max() (baserec.base.evaluation.metrics.DiversityMeanInterList method) get_time_statistics_dataframe() (baserec.utils.result_folder_loader.ResultFolderLoader method) get_unique_temp_folder() (in module baserec.base.recommender_utils) get_URM_train() (baserec.base.base_recommender.BaseRecommender method) get_user_relevant_items() (baserec.base.evaluation.evaluator.Evaluator method) get_user_test_ratings() (baserec.base.evaluation.evaluator.Evaluator method) gini() (in module baserec.utils.plot_popularity) Gini_Index() (in module baserec.utils.plot_popularity) GiniDiversity (class in baserec.base.evaluation.metrics) GlobalEffects (class in baserec.base.non_personalized_recommenders)

H

HIT_RATE (baserec.base.evaluation.evaluator.EvaluatorMetrics attribute)

I

IALSRecommender (class in baserec.matrix_factorization.ials_recommender) IncrementalSparseMatrix (class in baserec.data_manager.incremental_sparse_matrix) IncrementalSparseMatrix_FilterIDs (class in baserec.data_manager.incremental_sparse_matrix)

IncrementalSparseMatrix_ListBased (class in baserec.data_manager.incremental_sparse_matrix) IncrementalTrainingEarlyStopping (class in baserec.base.incremental_training_early_stopping) INVALID_CONFIG_VALUE (baserec.parameter_tuning.search_abstract_class.SearchAbstractClass attribute) ItemKNNCFRecommender (class in baserec.knn.item_knn_cf_recommender)

J

JACCARD (baserec.base.similarity.compute_similarity.SimilarityFunction attribute)

json_not_serializable_handler() (in module baserec.base.data_io)

L

load_data() (baserec.base.data_io.DataIO method) load_data_dict_zip() (in module baserec.data_manager.load_and_save_data)

load_model() (baserec.base.base_recommender.BaseRecommender method) (baserec.ease_r.EASE_R_Recommender method)

M

MAP (baserec.base.evaluation.evaluator.EvaluatorMetrics attribute) (class in baserec.base.evaluation.metrics) merge_with_other() (baserec.base.evaluation.metrics.AveragePopularity method) (baserec.base.evaluation.metrics.Coverage_User method) (baserec.base.evaluation.metrics.Coverage_User_Correct method) (baserec.base.evaluation.metrics.Diversity_similarity method) (baserec.base.evaluation.metrics.DiversityMeanInterList method) (baserec.base.evaluation.metrics.MAP method) (baserec.base.evaluation.metrics.MRR method) (baserec.base.evaluation.metrics.Novelty method) (baserec.base.evaluation.metrics.RMSE method) module baserec baserec.base baserec.base.base_matrix_factorization_recommender baserec.base.base_recommender baserec.base.base_similarity_matrix_recommender baserec.base.base_temp_folder baserec.base.data_io baserec.base.evaluation baserec.base.evaluation.evaluator baserec.base.evaluation.metrics baserec.base.evaluation.metrics_test baserec.base.incremental_training_early_stopping baserec.base.ir_feature_weighting baserec.base.non_personalized_recommenders baserec.base.recommender_utils baserec.base.recommender_utils_test baserec.base.similarity baserec.base.similarity.compute_similarity baserec.base.similarity.compute_similarity_cython baserec.base.similarity.compute_similarity_euclidean baserec.base.similarity.compute_similarity_euclidean_test baserec.base.similarity.compute_similarity_python baserec.data_manager baserec.data_manager.incremental_sparse_matrix baserec.data_manager.incremental_sparse_matrix_test baserec.data_manager.load_and_save_data baserec.data_manager.split_functions baserec.data_manager.split_functions.split_train_validation baserec.ease_r baserec.knn baserec.knn.item_knn_cf_recommender baserec.knn.user_knn_cf_recommender baserec.matrix_factorization baserec.matrix_factorization.ials_recommender baserec.parameter_tuning baserec.parameter_tuning.run_parameter_search baserec.parameter_tuning.search_abstract_class baserec.parameter_tuning.search_bayesian_skopt baserec.parameter_tuning.search_single_case baserec.slim_bpr baserec.slim_bpr.slim_bpr_cython_epoch, [1] baserec.utils baserec.utils.assertions_on_data_for_experiments baserec.utils.plot_popularity baserec.utils.result_folder_loader baserec.utils.seconds_to_biggest_unit

MRR (baserec.base.evaluation.evaluator.EvaluatorMetrics attribute) (class in baserec.base.evaluation.metrics) MyTestCase (class in baserec.base.evaluation.metrics_test) (class in baserec.base.recommender_utils_test) (class in baserec.base.similarity.compute_similarity_euclidean_test) (class in baserec.data_manager.incremental_sparse_matrix_test)

N

NDCG (baserec.base.evaluation.evaluator.EvaluatorMetrics attribute) ndcg() (in module baserec.base.evaluation.metrics)

NOVELTY (baserec.base.evaluation.evaluator.EvaluatorMetrics attribute) Novelty (class in baserec.base.evaluation.metrics)

O

okapi_BM_25() (in module baserec.base.ir_feature_weighting)

P

PEARSON (baserec.base.similarity.compute_similarity.SimilarityFunction attribute) plot_popularity_bias() (in module baserec.utils.plot_popularity) pp_metrics() (in module baserec.base.evaluation.metrics)

PRECISION (baserec.base.evaluation.evaluator.EvaluatorMetrics attribute) precision() (in module baserec.base.evaluation.metrics) PRECISION_RECALL_MIN_DEN (baserec.base.evaluation.evaluator.EvaluatorMetrics attribute) precision_recall_min_denominator() (in module baserec.base.evaluation.metrics)

R

Random (class in baserec.base.non_personalized_recommenders) random_string() (in module baserec.data_manager.incremental_sparse_matrix_test) RECALL (baserec.base.evaluation.evaluator.EvaluatorMetrics attribute) recall() (in module baserec.base.evaluation.metrics) recommend() (baserec.base.base_recommender.BaseRecommender method) RECOMMENDER_NAME (baserec.base.base_recommender.BaseRecommender attribute) (baserec.base.non_personalized_recommenders.GlobalEffects attribute) (baserec.base.non_personalized_recommenders.Random attribute) (baserec.base.non_personalized_recommenders.TopPop attribute) (baserec.ease_r.EASE_R_Recommender attribute) (baserec.knn.item_knn_cf_recommender.ItemKNNCFRecommender attribute) (baserec.knn.user_knn_cf_recommender.UserKNNCFRecommender attribute) (baserec.matrix_factorization.ials_recommender.IALSRecommender attribute) (baserec.slim_bpr.SlimBprCython attribute)

removeTopPop() (in module baserec.base.recommender_utils) reset_items_to_ignore() (baserec.base.base_recommender.BaseRecommender method) reshapeSparse() (in module baserec.base.recommender_utils) ResultFolderLoader (class in baserec.utils.result_folder_loader) RMSE (class in baserec.base.evaluation.metrics) ROC_AUC (baserec.base.evaluation.evaluator.EvaluatorMetrics attribute) roc_auc() (in module baserec.base.evaluation.metrics) rr() (in module baserec.base.evaluation.metrics) run_KNNRecommender_on_similarity_type() (in module baserec.parameter_tuning.run_parameter_search) run_search_collaborative() (in module baserec.parameter_tuning.run_parameter_search) runTest() (baserec.base.evaluation.metrics.TestAUC method) (baserec.base.evaluation.metrics.TestNDCG method) (baserec.base.evaluation.metrics.TestPrecision method) (baserec.base.evaluation.metrics.TestRecall method) (baserec.base.evaluation.metrics.TestRR method)

S

save_data() (baserec.base.data_io.DataIO method) save_data_dict_zip() (in module baserec.data_manager.load_and_save_data) save_model() (baserec.base.base_matrix_factorization_recommender.BaseMatrixFactorizationRecommender method) (baserec.base.base_recommender.BaseRecommender method) (baserec.base.base_similarity_matrix_recommender.BaseSimilarityMatrixRecommender method) (baserec.base.non_personalized_recommenders.GlobalEffects method) (baserec.base.non_personalized_recommenders.Random method) (baserec.base.non_personalized_recommenders.TopPop method) save_popularity_statistics() (in module baserec.utils.plot_popularity) search() (baserec.parameter_tuning.search_abstract_class.SearchAbstractClass method) (baserec.parameter_tuning.search_bayesian_skopt.SearchBayesianSkopt method) (baserec.parameter_tuning.search_single_case.SearchSingleCase method) SearchAbstractClass (class in baserec.parameter_tuning.search_abstract_class) SearchBayesianSkopt (class in baserec.parameter_tuning.search_bayesian_skopt) SearchInputRecommenderArgs (class in baserec.parameter_tuning.search_abstract_class) SearchSingleCase (class in baserec.parameter_tuning.search_single_case)

seconds_to_biggest_unit() (in module baserec.utils.seconds_to_biggest_unit) set_items_to_ignore() (baserec.base.base_recommender.BaseRecommender method) set_URM_train() (baserec.base.base_recommender.BaseRecommender method) SHANNON_ENTROPY (baserec.base.evaluation.evaluator.EvaluatorMetrics attribute) ShannonEntropy (class in baserec.base.evaluation.metrics) SimilarityFunction (class in baserec.base.similarity.compute_similarity) similarityMatrixTopK() (in module baserec.base.recommender_utils) SlimBprCython (class in baserec.slim_bpr) SlimBprCythonEpoch (class in baserec.slim_bpr.slim_bpr_cython_epoch), [1] sparse_are_equals() (in module baserec.data_manager.incremental_sparse_matrix_test) Sparse_Matrix_Tree_CSR (class in baserec.slim_bpr.slim_bpr_cython_epoch), [1] split_data_train_validation_test_negative_user_wise() (in module baserec.data_manager.split_functions.split_train_validation) split_train_validation_cold_start_user_wise() (in module baserec.data_manager.split_functions.split_train_validation) split_train_validation_leave_one_out_user_wise() (in module baserec.data_manager.split_functions.split_train_validation) split_train_validation_percentage_random_holdout() (in module baserec.data_manager.split_functions.split_train_validation) split_train_validation_percentage_user_wise() (in module baserec.data_manager.split_functions.split_train_validation) split_train_validation_test_negative_leave_one_out_user_wise() (in module baserec.data_manager.split_functions.split_train_validation)

T

TANIMOTO (baserec.base.similarity.compute_similarity.SimilarityFunction attribute) test_AUC() (baserec.base.evaluation.metrics_test.MyTestCase method) test_Diversity_list() (baserec.base.evaluation.metrics_test.MyTestCase method) test_Diversity_list_all_equals() (baserec.base.evaluation.metrics_test.MyTestCase method) test_euclidean_similarity_float() (baserec.base.similarity.compute_similarity_euclidean_test.MyTestCase method) test_euclidean_similarity_integer() (baserec.base.similarity.compute_similarity_euclidean_test.MyTestCase method) test_Gini_Index() (baserec.base.evaluation.metrics_test.MyTestCase method) test_IncrementalSparseMatrix_add_lists() (baserec.data_manager.incremental_sparse_matrix_test.MyTestCase method) test_IncrementalSparseMatrix_add_rows() (baserec.data_manager.incremental_sparse_matrix_test.MyTestCase method) test_list_tee_conversion() (baserec.slim_bpr.slim_bpr_cython_epoch.Sparse_Matrix_Tree_CSR method), [1] test_NDCG() (baserec.base.evaluation.metrics_test.MyTestCase method) test_Precision() (baserec.base.evaluation.metrics_test.MyTestCase method) test_Recall() (baserec.base.evaluation.metrics_test.MyTestCase method)

test_RR() (baserec.base.evaluation.metrics_test.MyTestCase method) test_Shannon_Entropy() (baserec.base.evaluation.metrics_test.MyTestCase method) test_similarityMatrixTopK_denseToDense() (baserec.base.recommender_utils_test.MyTestCase method) test_similarityMatrixTopK_sparseToSparse() (baserec.base.recommender_utils_test.MyTestCase method) test_topK_from_list_selection() (baserec.slim_bpr.slim_bpr_cython_epoch.Sparse_Matrix_Tree_CSR method), [1] TestAUC (class in baserec.base.evaluation.metrics) TestNDCG (class in baserec.base.evaluation.metrics) TestPrecision (class in baserec.base.evaluation.metrics) TestRecall (class in baserec.base.evaluation.metrics) TestRR (class in baserec.base.evaluation.metrics) TF_IDF() (in module baserec.base.ir_feature_weighting) TopPop (class in baserec.base.non_personalized_recommenders) Triangular_Matrix (class in baserec.slim_bpr.slim_bpr_cython_epoch), [1]

U

useOnlyBooleanInteractions() (baserec.base.similarity.compute_similarity_python.ComputeSimilarityPython method)

UserKNNCFRecommender (class in baserec.knn.user_knn_cf_recommender)