apunkt/GPy
1
0
Fork 0
mirror of https://github.com/SheffieldML/GPy.git synced 2026-05-01 15:52:39 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

merge devel branch in

Browse source
This commit is contained in:
Zhenwen Dai 2014-05-21 10:38:34 +01:00
commit 52c0be1848
21 changed files with 595 additions and 134 deletions
Download patch file Download diff file Expand all files Collapse all files

6
GPy/core/sparse_gp.py
View file

@ -66,7 +66,11 @@ class SparseGP(GP):
#gradients wrt Z
self.Z.gradient = self.kern.gradients_X(dL_dKmm, self.Z)
self.Z.gradient += self.kern.gradients_Z_expectations(
self.grad_dict['dL_dpsi0'], self.grad_dict['dL_dpsi1'], self.grad_dict['dL_dpsi2'], Z=self.Z, variational_posterior=self.X)
self.grad_dict['dL_dpsi0'],
self.grad_dict['dL_dpsi1'],
self.grad_dict['dL_dpsi2'],
Z=self.Z,
variational_posterior=self.X)
else:
#gradients wrt kernel
self.kern.update_gradients_diag(self.grad_dict['dL_dKdiag'], self.X)