scikit-learn/scikit-learn — pull request #2529 by johncollins (2013-10-17 02:42:08+00:00)
Title: Added documentation and references for advice against LOO versus other forms of cross validation

Issue #1427

I put in a few lines, an image (svg) comparing various validation techniques as a function of model complexity and cleaned up a minor math-type typo I found in the doc/modules/cross_validation.rst file.