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changeset 987:043aa1b748a7

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mcRBM - comment to as_shared
author James Bergstra <bergstrj@iro.umontreal.ca>
date Tue, 24 Aug 2010 13:54:29 -0400
parents bee0ca674b2b
children fd243cb2bf0b
files pylearn/algorithms/mcRBM.py
diffstat 1 files changed, 2 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/pylearn/algorithms/mcRBM.py	Tue Aug 24 13:53:29 2010 -0400
+++ b/pylearn/algorithms/mcRBM.py	Tue Aug 24 13:54:29 2010 -0400
@@ -212,6 +212,8 @@
     updates = [(p, p - plr * gp) for (plr, p, gp) in zip(lr, params, grads)]
     return updates
 
+# this is a little hack, probably should be removed
+# The logic about casting things to shared vars is busted anyway (wrt pickling)
 def as_shared(x, name=None, dtype=floatX):
     if hasattr(x, 'type'):
         return x