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Minor reorganising

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This commit is contained in:
Alan Saul 2014-02-11 14:06:42 +00:00
parent 9eef4ebded
commit c76f1a4d6d
3 changed files with 8 additions and 9 deletions
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5
GPy/inference/latent_function_inference/laplace.py
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@ -92,12 +92,11 @@ class LaplaceInference(object):
iteration = 0
while difference > self._mode_finding_tolerance and iteration < self._mode_finding_max_iter:
W = -likelihood.d2logpdf_df2(f, Y, extra_data=Y_metadata)
W_f = W*f
grad = likelihood.dlogpdf_df(f, Y, extra_data=Y_metadata)
W_f = W*f
b = W_f + grad # R+W p46 line 6.
#W12BiW12Kb, B_logdet = self._compute_B_statistics(K, W.copy(), np.dot(K, b), likelihood.log_concave)
W12BiW12, _, _ = self._compute_B_statistics(K, W, likelihood.log_concave)
W12BiW12Kb = np.dot(W12BiW12, np.dot(K, b))

4
GPy/testing/likelihood_tests.py
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@ -1,10 +1,10 @@
import numpy as np
import unittest
import GPy
from GPy.models import GradientChecker
from ..models import GradientChecker
import functools
import inspect
from GPy.likelihoods import link_functions
from ..likelihoods import link_functions
from ..core.parameterization import Param
from functools import partial
#np.random.seed(300)