scikit-learn/scikit-learn — pull request #1485 by amueller (2012-12-22 16:01:20+00:00)
Title: MRG Class weight refactor

New PR as I messed up #1464.

@ogrisel gave his +1 there.

@erg your comments would still be welcome.

Also more comments by @larsmans and @mblondel ;)