@Article{HinSal06, 
  author =	"Geoffrey Hinton and Ruslan Salakhutdinov", 
  title =	"Reducing the Dimensionality of Data with Neural 
		 Networks",  
  journal =	"Science", 
  volume =	"313", 
  number =      "5786",
  pages =       "504 - 507",
  year = 	"2006",  
}