My old professor (who is an authority with RBMs) linked me up and asked me to see and make sure I know certain things about it.Let me give it some months and report back to him. I basically work with SVMs, it's his suggestion to study RBMs (which I know already) and sent me a number of papers. I am not sure why he sent me this one (it's just a month old). This one to be frank looked pretty nice to me, and I downloaded a number of other papers to study it. Even if I give up. I'll be glad to learn some of the math involved. I'd rather go with his opinion. Thanks.
The aim of my submission (as is the aim of most my submissions) was actually to get some comments on it, and links to some resources. Not what a person should learn and what not. I'll know better what to do and why. Given the wide pool of people on HN, I was hoping to get something interesting, say some comments ON the paper. Even one helpful comment would have done.