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Re:Why does deep and cheap learning work so well? by sp332 on Friday May 11, 2018 @05:11PM (#17050840)
Man, it's good to see some actual information theory applied to deep learning for a change.
Re:Why does deep and cheap learning work so well? by mathinpens on Friday May 11, 2018 @05:25PM (#17050911)
I'm sorry but this comment is just at odds with the current literature in deep learning. A few very prominent researchers have been trying to use information theoretic concepts to explain generalization for a while now-see the somewhat controversial branch Naftali Tishby developed...However many other papers apply 'actual information theory'....

https://arxiv.org/search/?query=deep+learning+information+th...

Re:Why does deep and cheap learning work so well? by derefr on Friday May 11, 2018 @06:01PM (#17051053)
I think the GP poster meant to contrast this paper not with other papers, but with the junk explanations for "how deep learning works" that science journalism comes up with.
Re:Why does deep and cheap learning work so well? by mathinpens on Friday May 11, 2018 @06:33PM (#17051206)
trust me some of the junk explanations for how deep learning works originate from researchers. we really just don't have a convincing picture about why these networks work or don't work in a theoretical way rather than empirical/heuristic handwaves
Re:Why does deep and cheap learning work so well? by crb002 on Friday May 11, 2018 @07:20PM (#17051406)
Bollocks see my comment. We know worst case bounds for Kolmogorov random transformations of a finite set, the most complex learning task there is.
Re:Why does deep and cheap learning work so well? by mathinpens on Friday May 11, 2018 @07:33PM (#17051466)
huh? not even wrong......
Re:Why does deep and cheap learning work so well? by sp332 on Friday May 11, 2018 @06:11PM (#17051105)
Good. I hope to see more of them posted to HN.
Re:Why does deep and cheap learning work so well? by mathinpens on Friday May 11, 2018 @06:27PM (#17051174)
if you are interested in this type of analysis are you familiar with the tishby papers? you will at the very least find them enjoyable/mind opening... but some of his key claims are probably contradicted by empirical results.

the original paper: https://arxiv.org/abs/1503.02406

a refutation:(with very harsh/unprofessional words by tishby in counter-refutation)

https://openreview.net/forum?id=ry_WPG-A-&noteId=ry_WPG-A-

Re:Why does deep and cheap learning work so well? by wangii on Saturday May 12, 2018 @06:06AM (#17053328)
I found his talk on youtube, remarkable:

https://www.youtube.com/watch?v=XL07WEc2TRI

Re:Why does deep and cheap learning work so well? by mathinpens on Saturday May 12, 2018 @11:49AM (#17054598)
He's a good speaker/teacher but I think there are serious problems with his work- mainly that a lot of his results collapse when tested on more general architectures.
Re:Why does deep and cheap learning work so well? by Cacti on Friday May 11, 2018 @05:26PM (#17050919)
There's papers posted to arXiv every day using information theory to analyze deep learning...