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[white hetero] additional check for prediction

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mzwiessele 2016-03-07 15:31:20 +00:00
parent 90f29405ba
commit c72d085e2b
1 changed files with 3 additions and 3 deletions
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6
GPy/kern/src/static.py
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@ -104,10 +104,10 @@ class WhiteHeteroscedastic(Static):
return 0. return 0.
def K(self, X, X2=None): def K(self, X, X2=None):
if X2 is None and X.shape[0]==self.variance.shape[0]: if X2 is None and X.shape[0] == self.variance.shape[0]:
return np.eye(X.shape[0])*self.variance return np.eye(X.shape[0]) * self.variance
else: else:
return np.zeros((X.shape[0], X2.shape[0])) return 0.
def psi2(self, Z, variational_posterior): def psi2(self, Z, variational_posterior):
return np.zeros((Z.shape[0], Z.shape[0]), dtype=np.float64) return np.zeros((Z.shape[0], Z.shape[0]), dtype=np.float64)