Tf-idf, or term frequency-inverse document frequency, is a statistic that indicates how important a word is to the entire document. This lesson will explain term frequency and inverse document frequency, and show how we can use tf-idf to identify the most relevant words in a body of text.
Hey, I'm not too sure what you're asking but here is the github for Natural. You can browse the issues and write a question if you can't find the answer you're looking for https://github.com/NaturalNode/natural/issues.
Hi, any way to implement language into tfidf?