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examples/applications/topics_extraction_with_nmf_lda.py

examples/text/document_classification_20newsgroups.py

examples/text/document_clustering.py

examples/text/hashing_vs_dict_vectorizer.py

sklearn/cluster/_k_means.pyx

sklearn/datasets/_svmlight_format.pyx

sklearn/datasets/covtype.py

sklearn/datasets/svmlight_format.py

sklearn/decomposition/nmf.py

sklearn/decomposition/truncated_svd.py

sklearn/externals/joblib/disk.py

sklearn/feature_extraction/_hashing.pyx

sklearn/feature_extraction/hashing.py

sklearn/feature_extraction/tests/test_dict_vectorizer.py

sklearn/feature_extraction/text.py

sklearn/feature_selection/variance_threshold.py

sklearn/linear_model/base.py

sklearn/metrics/base.py

sklearn/metrics/classification.py

sklearn/metrics/pairwise.py