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Daniel Beck 2015-02-06 19:39:46 +11:00
parent 98f632e92e
commit 1d2cbfe44a
2 changed files with 28 additions and 2 deletions
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15
GPy/testing/kernel_tests.py
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@ -400,12 +400,27 @@ class Coregionalize_weave_test(unittest.TestCase):
#reset the weave state for any other tests
GPy.util.config.config.set('weave', 'working', 'False')
class KernelTestsProductWithZeroValues(unittest.TestCase):
def test_zero_valued_kernel(self):
X = np.array([[0,1],[1,0]])
Y = np.array([[1],[10]])
lin = GPy.kern.Linear(2)
bias = GPy.kern.Bias(2)
k = lin * bias
#k = lin
m = GPy.models.GPRegression(X, Y, kernel=k)
#m['mul.bias.variance'].constrain_fixed(0)
m.optimize(messages=False)
if __name__ == "__main__":
print "Running unit tests, please be (very) patient..."
unittest.main()
#suite = unittest.TestLoader().loadTestsFromTestCase(KernelTestsProductWithZeroValues)
#unittest.TextTestRunner().run(suite)
# np.random.seed(0)
# N0 = 3
# N1 = 9