Category "tf-idf"

How tf-idf model handles unseen words during test-data?

I have read many blogs but was not satisfied with the answers, Suppose I train tf-idf model on few documents example: " John like horror movie." " Ryan w

User Warning: Your stop_words may be inconsistent with your preprocessing

I am following this document clustering tutorial. As an input I give a txt file which can be downloaded here. It's a combined file of 3 other txt files divided