Mercurial > pylearn
comparison pylearn/sandbox/scan_inputs_groups.py @ 1530:08b3e827575a
Change class path as Theano want to hide the Deprecated Module interface.
| author | Frederic Bastien <nouiz@nouiz.org> |
|---|---|
| date | Fri, 12 Jul 2013 13:46:45 -0400 |
| parents | d15683416ebf |
| children |
comparison
equal
deleted
inserted
replaced
| 1529:9737834dcb0f | 1530:08b3e827575a |
|---|---|
| 386 the available inputs (as theano.generic), a probability of individual bit masking and | 386 the available inputs (as theano.generic), a probability of individual bit masking and |
| 387 a probability of modality masking. It will return the inputs list with randoms zeros entry | 387 a probability of modality masking. It will return the inputs list with randoms zeros entry |
| 388 and the index list with some positive values changed to negative values (groups masking)""" | 388 and the index list with some positive values changed to negative values (groups masking)""" |
| 389 def __init__(self, seed = 1): | 389 def __init__(self, seed = 1): |
| 390 self.M=theano.Module() | 390 self.M=theano.Module() |
| 391 self.M.rand = T.RandomStreams(seed) | 391 self.M.rand = T.randomstreams.RandomStreams(seed) |
| 392 self.seed = seed | 392 self.seed = seed |
| 393 mat = T.matrix('mat') | 393 mat = T.matrix('mat') |
| 394 noise_level_bit = T.dscalar('noise_level_bit') | 394 noise_level_bit = T.dscalar('noise_level_bit') |
| 395 noise_level_group = T.dscalar('noise_level_group') | 395 noise_level_group = T.dscalar('noise_level_group') |
| 396 self.M.out1 = self.M.rand.binomial(T.shape(mat), 1, 1 - noise_level_bit) * mat | 396 self.M.out1 = self.M.rand.binomial(T.shape(mat), 1, 1 - noise_level_bit) * mat |