boax.core.models.kernels.transformations.additive#
- boax.core.models.kernels.transformations.additive(*kernels)#
Constructs an additive kernel which sums over a sequence of kernels.
Computes k(x, y) = k1(x, y) + k2(x, y) + … + kn(x, y).
Example
>>> kernel = additive(map(rbf, [0.2, 0.3, 0.4])) >>> Kxx = kernel(xs, xs)