Contrastive Divergence. The deep learning / RBM tutorial here is quite good and explains the technique. http://deeplearning.net/tutorial/rbm.html#rbm http://d

Contrastive Divergence. The deep learning / RBM tutorial here is quite good and explains the technique. http://deeplearning.net/tutorial/rbm.html#rbm http://deeplearning.net/tutorial/rbm.html#rbm