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add kernel adding another add kernel

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Max Zwiessele 2014-03-21 10:16:49 +00:00
parent ee85229a5d
commit bf6cdf5d31
2 changed files with 2 additions and 1 deletions
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2
GPy/kern/_src/add.py
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@ -172,7 +172,7 @@ class Add(CombinationKernel):
def add(self, other, name='sum'):
if isinstance(other, Add):
other_params = other._parameters_.copy()
other_params = other._parameters_[:]
for p in other_params:
other.remove_parameter(p)
self.add_parameters(*other_params)

1
GPy/testing/kernel_tests.py
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@ -240,6 +240,7 @@ class KernelGradientTestsContinuous(unittest.TestCase):
def test_Add(self):
k = GPy.kern.Matern32(2, active_dims=[2,3]) + GPy.kern.RBF(2, active_dims=[0,4]) + GPy.kern.Linear(self.D)
k += GPy.kern.Matern32(2, active_dims=[2,3]) + GPy.kern.RBF(2, active_dims=[0,4]) + GPy.kern.Linear(self.D)
k.randomize()
self.assertTrue(check_kernel_gradient_functions(k, X=self.X, X2=self.X2, verbose=verbose))