This is a simple Tf-idf library. The algorithm is described in:
http://en.wikipedia.org/wiki/Tf-idf.
A port of Niniane Wang's tfidf library.
- Fork the project.
- Make your feature addition or bug fix.
- Add tests for it. This is important so I don't break it in a future version unintentionally.
- Commit, do not mess with rakefile, version, or history. (if you want to have your own version, that is fine but bump version in a commit by itself I can ignore when I pull)
- Send me a pull request. Bonus points for topic branches.
Copyright (c) 2009 Marc Chung. See LICENSE for details.