lisa-lab/pylearn2 — pull request #1150 by rdevon (2014-09-25 20:39:04+00:00)
Title: Added RBM functionality.

Added a class for using RBM specifically.
Forced UpDown inference for RBM.
Added reconstruction_cost to DBM monitor.
Fixed history output for UpDown. I didn't really understand the fix, but UpDown was outputting one more history element than WeightDoubling. So I removed the first element from the output.
Modified dbm_demo/rbm.yaml to use RBM class. Modified learning rate slightly. Features *look* good and the reconstruction cost goes down for several epochs. Need to add further tests.

Removed a print that hung around for the ride.