Diff3D returns an error if input tensors max abs difference exceeds tol.

NewMatFromFunc ...

ConstantKernel can be used as part of a product-kernel where it scales the magnitude of the other factor (kernel) or as part of a sum-kernel, where it modifies the mean of the Gaussian process.

DotProduct kernel The DotProduct kernel is non-stationary and can be obtained from linear regression by putting N(0, 1) priors on the coefficients of x_d (d = 1, .

Exponentiation exponentiate kernel by given exponent.

KernelOperator is a kernel based on two others.

NormalizedKernelMixin is Mixin for kernels which are normalized: k(X, X)=1.

Product kernel K1 * K2 of two kernels K1 and K2.

RBF kernel is a stationary kernel.

StationaryKernelMixin mixin for kernels which are stationary: k(X, Y)= f(X-Y).

Sum kernel K1 + K2 of two kernels K1 and K2.

WhiteKernel ..

Kernel interface.