Support vector machines and kernel methods

SVMs, kernel ridge and kernel approximations.

kernel_methods	Kernel methods: kernel ridge regression and kernel feature approximations.
KernelRidge	Kernel ridge regression.
LinearSVC	Linear support vector classification.
LinearSVR	Linear support vector regression.
Nystroem	Approximate a kernel map with the Nystroem method.
RBFSampler	Approximate the RBF kernel with random Fourier features.
SVC	C-support vector classification.
svm	Support vector machines.
SVR	Epsilon-support vector regression.