see Hinton's google code slides for more info on how powerful these things are:- http://www.youtube.com/watch?v=AyzOUbkUf3M (that's 2007, things are even spicier now)
see Hinton's google code slides for more info on how powerful these things are:- http://www.youtube.com/watch?v=AyzOUbkUf3M (that's 2007, things are even spicier now)