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a cleaner test

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This commit is contained in:
Daniel Beck 2015-02-09 09:41:21 +11:00
parent d6a56a6f0b
commit fc8705104b
2 changed files with 3 additions and 6 deletions
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GPy/kern/_src/prod.py
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@ -61,7 +61,6 @@ class Prod(CombinationKernel):
for p in self.parts:
p.update_gradients_full(k/p.K(X,X2),X,X2)
except FloatingPointError:
#print "WARNING: gradient calculation falling back to slow version due to zero-valued kernel"
for combination in itertools.combinations(self.parts, len(self.parts) - 1):
prod = reduce(np.multiply, [p.K(X, X2) for p in combination])
to_update = list(set(self.parts) - set(combination))[0]