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fixing constant mapping gradients

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This commit is contained in:
Alan Saul 2015-04-30 17:58:08 +01:00
parent e744857e0a
commit 317eef33f8
1 changed files with 1 additions and 1 deletions
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2
GPy/mappings/constant.py
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@ -37,4 +37,4 @@ class Constant(Mapping):
self.C.gradient = 0.
def gradients_X(self, dL_dF, X):
return np.zeros_like(X)
return dL_dF.sum(0)