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[optimize] added clear functionality for ipython notebook and kern input sensitivity error handling

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mzwiessele 2015-03-11 10:37:21 +00:00
parent c6cf0bc121
commit 77b4dc7d44
3 changed files with 31 additions and 24 deletions
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7
GPy/kern/_src/add.py
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@ -180,9 +180,12 @@ 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