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

[logging] more on logging

Browse source
This commit is contained in:
mzwiessele 2014-07-02 10:13:30 -07:00
parent eb9fb180fb
commit a9443417d7
3 changed files with 19 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

10
GPy/core/sparse_gp.py
View file

@ -46,7 +46,7 @@ class SparseGP(GP):
self.num_inducing = Z.shape[0]
GP.__init__(self, X, Y, kernel, likelihood, inference_method=inference_method, name=name, Y_metadata=Y_metadata)
self.logger.info("Adding Z as parameter")
self.add_parameter(self.Z, index=0)
def has_uncertain_inputs(self):
@ -66,10 +66,10 @@ 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,
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