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Merge from upstream

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This commit is contained in:
Mike Croucher 2015-03-13 14:23:40 +00:00
commit 7930eb646f
16 changed files with 214 additions and 103 deletions
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GPy/kern/_src/add.py
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@ -181,9 +181,12 @@ class Add(CombinationKernel):
def input_sensitivity(self, summarize=True):
if summarize:
return reduce(np.add, [k.input_sensitivity(summarize) for k in self.parts])
i_s = np.zeros((self.input_dim))
for k in self.parts:
i_s[k.active_dims] += k.input_sensitivity(summarize)
return i_s
else:
i_s = np.zeros((len(self.parts), self.input_dim))
from operator import setitem
[setitem(i_s, (i, Ellipsis), k.input_sensitivity(summarize)) for i, k in enumerate(self.parts)]
[setitem(i_s, (i, k.active_dims), k.input_sensitivity(summarize)) for i, k in enumerate(self.parts)]
return i_s