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minor changes

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This commit is contained in:
Nicolo Fusi 2013-01-31 13:38:05 +00:00
parent d4a539a2d1
commit be8417315c
2 changed files with 4 additions and 4 deletions
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4
GPy/inference/SGD.py
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@ -132,7 +132,6 @@ class opt_SGD(Optimizer):
self.model.Y = self.model.Y[samples]
model_name = self.model.__class__.__name__
import pdb; pdb.set_trace()
if model_name == 'Bayesian_GPLVM':
self.model.trYYT = np.sum(np.square(self.model.Y))
@ -159,6 +158,7 @@ class opt_SGD(Optimizer):
self.trace = []
missing_data = self.check_for_missing(self.model.Y)
self.model.Youter = None # this is probably not very efficient
self.model.YYT = None
for it in range(self.iterations):
if it == 0 or self.self_paced is False:
@ -176,7 +176,7 @@ class opt_SGD(Optimizer):
count += 1
self.model.D = len(j)
self.model.Y = Y[:, j]
self.model.trYYT = np.sum(np.square(self.model.Y))
if missing_data:
shapes = self.get_param_shapes(N, Q)
f, step, Nj = self.step_with_missing_data(f_fp, X, Y, step, shapes)