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sqrt pi term was missing in variational expectations

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James Hensman 2015-06-12 16:58:29 +01:00
parent 60fabe41e2
commit 24e759199e
1 changed files with 1 additions and 1 deletions
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GPy/likelihoods/likelihood.py
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@ -267,7 +267,7 @@ class Likelihood(Parameterized):
if self.size:
dF_dtheta = self.dlogpdf_dtheta(X, Y[:,None]) # Ntheta x (orig size) x N_{quad_points}
dF_dtheta = np.dot(dF_dtheta, gh_w)
dF_dtheta = np.dot(dF_dtheta, gh_w)/np.sqrt(np.pi)
dF_dtheta = dF_dtheta.reshape(self.size, shape[0], shape[1])
else:
dF_dtheta = None # Not yet implemented