def kernel_const_modular(c=23):
from shogun.Features import DummyFeatures
from shogun.Kernel import ConstKernel
feats_train = DummyFeatures(10)
feats_test = DummyFeatures(17)
kernel = ConstKernel(feats_train, feats_train, c)
km_train = kernel.get_kernel_matrix()
kernel.init(feats_train, feats_test)
km_test = kernel.get_kernel_matrix()
return km_train, km_test, kernel
def kernel_diag_modular(diag=23):
from shogun.Features import DummyFeatures
from shogun.Kernel import DiagKernel
feats_train = DummyFeatures(10)
feats_test = DummyFeatures(17)
kernel = DiagKernel(feats_train, feats_train, diag)
km_train = kernel.get_kernel_matrix()
kernel.init(feats_train, feats_test)
km_test = kernel.get_kernel_matrix()
return km_train, km_test, kernel