shogun-toolbox/shogun — pull request #361 by karlnapf (2012-02-01 17:17:32+00:00)
Title: KRR and cross-validation

Now works.
Also I fixed a major bug in model selection. Really bad thing, the same index sets were used when repeating the xval multiple times, so the results were exactly the same :(
But this now works

-Also some new examples for cross-validation for regression/classification
-KRR stores alphas now in KernelMachine superclass
-sped up CMath::clone_vector (not iterating anymore)
-kernel machine get_alphas and get_support_vectors no longer return copies (this was never used so far anyway)
-I accidentially hit the autointend button and noticed way later ;)