NLP, Python, Scikit Learn.
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 # ... # 0 0 0 0 0 0 0 0 0 0 0 0 0] Now, all documents are put into the one and only vector. OPTICS with Tfidf The optics algorithm could not run on the matrix type sparse that’s returned by the TfODF vectorizer. It needs to be converted to a dense matric