From 7adf5217f20f4de275003c57cd02fa7710d3d468 Mon Sep 17 00:00:00 2001 From: Max Zwiessele Date: Thu, 13 Mar 2014 09:07:56 +0000 Subject: [PATCH] grad dict is property of self --- GPy/core/gp.py | 6 +++--- GPy/models/gplvm.py | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/GPy/core/gp.py b/GPy/core/gp.py index 2cff4341..23623214 100644 --- a/GPy/core/gp.py +++ b/GPy/core/gp.py @@ -67,9 +67,9 @@ class GP(Model): self.add_parameter(self.likelihood) def parameters_changed(self): - self.posterior, self._log_marginal_likelihood, grad_dict = self.inference_method.inference(self.kern, self.X, self.likelihood, self.Y, Y_metadata=self.Y_metadata) - self.likelihood.update_gradients(np.diag(grad_dict['dL_dK'])) - self.kern.update_gradients_full(grad_dict['dL_dK'], self.X) + self.posterior, self._log_marginal_likelihood, self.grad_dict = self.inference_method.inference(self.kern, self.X, self.likelihood, self.Y, Y_metadata=self.Y_metadata) + self.likelihood.update_gradients(np.diag(self.grad_dict['dL_dK'])) + self.kern.update_gradients_full(self.grad_dict['dL_dK'], self.X) def log_likelihood(self): return self._log_marginal_likelihood diff --git a/GPy/models/gplvm.py b/GPy/models/gplvm.py index ba270dad..5f7e3265 100644 --- a/GPy/models/gplvm.py +++ b/GPy/models/gplvm.py @@ -41,7 +41,7 @@ class GPLVM(GP): def parameters_changed(self): super(GPLVM, self).parameters_changed() - self.X.gradient = self.kern.gradients_X(self.dL_dK, self.X, None) + self.X.gradient = self.kern.gradients_X(self.grad_dict['dL_dK'], self.X, None) def _getstate(self): return GP._getstate(self)