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extend inference X for all gp models

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Zhenwen Dai 2014-11-03 16:04:15 +00:00
parent 3eb2fa3a8f
commit 1840b7e6b8
5 changed files with 78 additions and 37 deletions
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3
GPy/models/sparse_gplvm.py
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@ -26,7 +26,8 @@ class SparseGPLVM(SparseGPRegression):
def parameters_changed(self):
super(SparseGPLVM, self).parameters_changed()
self.X.gradient = self.kern.gradients_X(self.grad_dict['dL_dKnm'], self.X, self.Z)
self.X.gradient = self.kern.gradients_X_diag(self.grad_dict['dL_dKdiag'], self.X)
self.X.gradient += self.kern.gradients_X(self.grad_dict['dL_dKnm'], self.X, self.Z)
def plot_latent(self, labels=None, which_indices=None,
resolution=50, ax=None, marker='o', s=40,