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merge for new kernel slice handling

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Max Zwiessele 2014-03-14 10:56:51 +00:00
commit 2b9d3b326c
5 changed files with 32 additions and 34 deletions
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49
GPy/testing/kernel_tests.py
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@ -252,34 +252,33 @@ class KernelGradientTestsContinuous(unittest.TestCase):
k.randomize()
self.assertTrue(check_kernel_gradient_functions(k, X=self.X, X2=self.X2, verbose=verbose))
#TODO: turn off grad checkingwrt X for indexed kernels liek coregionalize
class KernelGradientTestsContinuous1D(unittest.TestCase):
def setUp(self):
self.N, self.D = 100, 1
self.X = np.random.randn(self.N,self.D)
self.X2 = np.random.randn(self.N+10,self.D)
continuous_kerns = ['RBF', 'Linear']
self.kernclasses = [getattr(GPy.kern, s) for s in continuous_kerns]
def test_PeriodicExponential(self):
k = GPy.kern.PeriodicExponential(self.D)
k.randomize()
self.assertTrue(check_kernel_gradient_functions(k, X=self.X, X2=self.X2, verbose=verbose))
def test_PeriodicMatern32(self):
k = GPy.kern.PeriodicMatern32(self.D)
k.randomize()
self.assertTrue(check_kernel_gradient_functions(k, X=self.X, X2=self.X2, verbose=verbose))
def test_PeriodicMatern52(self):
k = GPy.kern.PeriodicMatern52(self.D)
k.randomize()
self.assertTrue(check_kernel_gradient_functions(k, X=self.X, X2=self.X2, verbose=verbose))
#TODO: turn off grad checkingwrt X for indexed kernels like coregionalize
# class KernelGradientTestsContinuous1D(unittest.TestCase):
# def setUp(self):
# self.N, self.D = 100, 1
# self.X = np.random.randn(self.N,self.D)
# self.X2 = np.random.randn(self.N+10,self.D)
#
# continuous_kerns = ['RBF', 'Linear']
# self.kernclasses = [getattr(GPy.kern, s) for s in continuous_kerns]
#
# def test_PeriodicExponential(self):
# k = GPy.kern.PeriodicExponential(self.D)
# k.randomize()
# self.assertTrue(check_kernel_gradient_functions(k, X=self.X, X2=self.X2, verbose=verbose))
#
# def test_PeriodicMatern32(self):
# k = GPy.kern.PeriodicMatern32(self.D)
# k.randomize()
# self.assertTrue(check_kernel_gradient_functions(k, X=self.X, X2=self.X2, verbose=verbose))
#
# def test_PeriodicMatern52(self):
# k = GPy.kern.PeriodicMatern52(self.D)
# k.randomize()
# self.assertTrue(check_kernel_gradient_functions(k, X=self.X, X2=self.X2, verbose=verbose))
class KernelTestsMiscellaneous(unittest.TestCase):
def setUp(self):
N, D = 100, 10
self.X = np.linspace(-np.pi, +np.pi, N)[:,None] * np.ones(D)