I've been reading a bit about Hierarchical Temporal Memory and Memory Prediction. I found a great paper: How the brain might work: A hierarchical and temporal model for learning and recognition, Dileep George's dissertation for his PhD at Stanford.
I was searching google, to see if such a big network has been deployed somewhere, but I found no results. I know that Numenta has such systems, but there is no information about the size, and what the machine can do. Does that mean that this method isn't good enough?