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[Laplace] sum now around argument, instead of call to array

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Max Zwiessele 2014-10-29 08:21:03 +00:00
parent f6f36234c6
commit 236dfb505d
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GPy/inference/latent_function_inference/laplace.py
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@ -152,7 +152,7 @@ class Laplace(LatentFunctionInference):
Ki_W_i = K - C.T.dot(C)
#compute the log marginal
log_marginal = -0.5*np.dot(Ki_f.flatten(), f_hat.flatten()) + likelihood.logpdf(f_hat, Y, Y_metadata=Y_metadata).sum() - np.sum(np.log(np.diag(L)))
log_marginal = -0.5*np.dot(Ki_f.flatten(), f_hat.flatten()) + np.sum(likelihood.logpdf(f_hat, Y, Y_metadata=Y_metadata)) - np.sum(np.log(np.diag(L)))
# Compute matrices for derivatives
dW_df = -likelihood.d3logpdf_df3(f_hat, Y, Y_metadata=Y_metadata) # -d3lik_d3fhat