apunkt/GPy
1
0
Fork 0
mirror of https://github.com/SheffieldML/GPy.git synced 2026-05-08 03:22:38 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

_highest_parent_ now follows the tree, dK_dX > gradient_X, added update_grads_variational to linear, bgplvm for new framework

Browse source
This commit is contained in:
Max Zwiessele 2014-02-10 15:12:49 +00:00
parent 87dab55fe1
commit e0c68d5eb3
41 changed files with 269 additions and 291 deletions
Download patch file Download diff file Expand all files Collapse all files

2
GPy/mappings/kernel.py
View file

@ -57,4 +57,4 @@ class Kernel(Mapping):
return np.hstack((self._df_dA.flatten(), self._df_dbias))
def df_dX(self, dL_df, X):
return self.kern.dK_dX((dL_df[:, None, :]*self.A[None, :, :]).sum(2), X, self.X)
return self.kern.gradients_X((dL_df[:, None, :]*self.A[None, :, :]).sum(2), X, self.X)