scikit-learn/scikit-learn — pull request #874 by temporaer (2012-05-30 14:22:32+00:00)
Title: MISC privatize/deprecate internal function of gaussian process 

_arg_max_reduced_likelihood_function looks like an accessor,
but it actually does work and is mainly called during fit().
The return values are now stored using sklearn naming convention.
Attributes of GaussianProcess are now documented.