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fixed bug in SGD

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Nicolo Fusi 2013-01-31 14:33:34 +00:00
parent be8417315c
commit 4c963d1a67
1 changed files with 1 additions and 1 deletions
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GPy/inference/SGD.py
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@ -159,6 +159,7 @@ class opt_SGD(Optimizer):
missing_data = self.check_for_missing(self.model.Y)
self.model.Youter = None # this is probably not very efficient
self.model.YYT = None
step = np.zeros_like(self.model._get_params())
for it in range(self.iterations):
if it == 0 or self.self_paced is False:
@ -168,7 +169,6 @@ class opt_SGD(Optimizer):
b = len(features)/self.batch_size
features = [features[i::b] for i in range(b)]
step = np.zeros_like(self.model._get_params())
LL = []
count = 0