apunkt/GPy
1
0
Fork 0
mirror of https://github.com/SheffieldML/GPy.git synced 2026-05-03 00:32:39 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

fixed the bug in stick

Browse source
This commit is contained in:
James Hensman 2013-05-13 10:26:54 +01:00
parent b273c76fd7
commit 529d7534ca
5 changed files with 41 additions and 36 deletions
Download patch file Download diff file Expand all files Collapse all files

1
GPy/kern/bias.py
View file

@ -38,7 +38,6 @@ class bias(kernpart):
def dK_dtheta(self,dL_dKdiag,X,X2,target):
target += dL_dKdiag.sum()
def dKdiag_dtheta(self,dL_dKdiag,X,target):
target += dL_dKdiag.sum()

2
GPy/kern/kern.py
View file

@ -252,7 +252,7 @@ class kern(parameterised):
which_parts = [True]*self.Nparts
assert X.shape[1] == self.D
target = np.zeros(X.shape[0])
[p.Kdiag(X[:, i_s], target=target) for p, i_s in zip(self.parts, self.input_slices)]
[p.Kdiag(X[:, i_s], target=target) for p, i_s, part_on in zip(self.parts, self.input_slices, which_parts) if part_on]
return target
def dKdiag_dtheta(self, dL_dKdiag, X):