英文原文请参考http://www.deeplearning.net/tutorial/rbm.html
Energy-based models associate a scalar energy to each configuration of the variables of interest.学习并修改相应的能量函数使得shape有较好的属性。
Deep Learning Tutorial (翻译) 之 RBM
原文：http://www.cnblogs.com/liwei33/p/5641777.html