test_set,data,train - Javaer101
https://www.javaer101.com/en/article/81561184.htmlAttributeError: 'numpy.ndarray' object has no attribute 'toarray'. I am extracting features out of a text corpus, and I am using a td-fidf vectorizer and truncated singular value decomposition from scikit-learn in order to achieve that. However, since the algorithm I want to try out requires dense matrices and the vectorizer returns sparse ...