ynd

"""
Code for training RBMs with contrastive divergence. Tries to be as
quick and memory-efficient as possible while utilizing only pure Python
and NumPy.
"""

# Copyright (c) 2009, David Warde-Farley
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without

ynd

import numpy
import theano
from theano import tensor as T
from theano.sandbox import rng_mrg


class EquiSGD(object):
    """Equilibrated SGD (eSGD).

    Parameters