scikit-learn/scikit-learn — pull request #2442 by glouppe (2013-09-13 17:04:01+00:00)
Title: [FIX] Trees: random features selection is biased

I am currently studying for my research how actually random are randomized trees. I stumbled upon a bug introduced with the new implementation which caused the random feature selection to be biased.

This patch solves the issue.