scikit-learn/scikit-learn — pull request #3891 by ragv (2014-11-26 22:28:28+00:00)
Title: Add decision function for OneVsOneClassifier.

Adding `decision_function` support for the `OneVsOneClassifier`.

This is based off of #1548 and addresses #1523.

@arjoly, @amueller, @mblondel Pl. review when you find time!