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small random perturbations in kernel tests helps with the symmetry gradcheck bug

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This commit is contained in:
James Hensman 2014-11-21 12:28:04 +00:00
parent d7620594be
commit 4fd05439fc
2 changed files with 1 additions and 11 deletions
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2
GPy/testing/kernel_tests.py
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@ -18,9 +18,9 @@ class Kern_check_model(GPy.core.Model):
"""
def __init__(self, kernel=None, dL_dK=None, X=None, X2=None):
GPy.core.Model.__init__(self, 'kernel_test_model')
np.random.seed()
if kernel==None:
kernel = GPy.kern.RBF(1)
kernel.randomize(loc=1, scale=0.1)
if X is None:
X = np.random.randn(20, kernel.input_dim)
if dL_dK is None: