scikit-learn/scikit-learn — pull request #3131 by arjoly (2014-05-05 14:58:43+00:00)
Title: [MRG] Refactor a bit univariate_selection module

The refactoring :
simplifies the class hierachy of univariate feature selection transformer (_BaseFilter, _PvalueFilter, _ScoreFilter to only _BaseFilter), improves and performs all parameter checks during the fit.