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sparse_gp_multioutput test added

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Ricardo 2013-09-20 16:57:01 +01:00
parent 40e4f19187
commit 045dc6d152
1 changed files with 12 additions and 0 deletions
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12
GPy/testing/unit_tests.py
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@ -238,6 +238,18 @@ class GradientTests(unittest.TestCase):
m.constrain_fixed('.*rbf_var', 1.) m.constrain_fixed('.*rbf_var', 1.)
self.assertTrue(m.checkgrad()) self.assertTrue(m.checkgrad())
def multioutput_sparse_regression_1D(self):
X1 = np.random.rand(500, 1) * 8
X2 = np.random.rand(300, 1) * 5
X = np.vstack((X1, X2))
Y1 = np.sin(X1) + np.random.randn(*X1.shape) * 0.05
Y2 = -np.sin(X2) + np.random.randn(*X2.shape) * 0.05
Y = np.vstack((Y1, Y2))
k1 = GPy.kern.rbf(1)
m = GPy.models.SparseGPMultioutputRegression(X_list=[X1,X2],Y_list=[Y1,Y2],kernel_list=[k1])
m.constrain_fixed('.*rbf_var', 1.)
self.assertTrue(m.checkgrad())
if __name__ == "__main__": if __name__ == "__main__":
print "Running unit tests, please be (very) patient..." print "Running unit tests, please be (very) patient..."