Note this is really pylearn2 which I cloned long time ago and since diverged a lot from the official version.
This should be a branch, not a separate repository, but due to timings of this clone and the time I made a fork, a copy like this is the easiest way for me to follow. I am merging my contributions back to the official trunk, but in the meantime, for the sake of reproducibility of the results I have published to date, I made this copy of my local version publicitly available.