Computational Physics, Python, Linear Algebra, Svd, Code.
# (documents, vocab) vectors.shape #, vectors.nnz / vectors.shape[0], row_means.shape (2034, 26576) print(len(newsgroups_train.data), vectors.shape) 2034 (2034, 26576) vocab = np.array(vectorizer.get_feature_names_out()) vocab[7000:7050] Singular Value Decomposition “SVD is not nearly as famous as