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Merge from upstream

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This commit is contained in:
Mike Croucher 2015-03-13 14:23:40 +00:00
commit 7930eb646f
16 changed files with 214 additions and 103 deletions
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GPy/core/sparse_gp.py
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@ -62,6 +62,15 @@ class SparseGP(GP):
def has_uncertain_inputs(self):
return isinstance(self.X, VariationalPosterior)
def set_Z(self, Z, trigger_update=True):
if trigger_update: self.update_model(False)
self.unlink_parameter(self.Z)
from ..core import Param
self.Z = Param('inducing inputs',Z)
self.link_parameter(self.Z, index=0)
if trigger_update: self.update_model(True)
if trigger_update: self._trigger_params_changed()
def parameters_changed(self):
self.posterior, self._log_marginal_likelihood, self.grad_dict = self.inference_method.inference(self.kern, self.X, self.Z, self.likelihood, self.Y, self.Y_metadata)