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farfatched 2 hours ago

This is the thesis behind the "Information Theory, Inference, and Learning Algorithms" course that was taught at Cambridge University.

> Why unify information theory and machine learning? Because they are two sides of the same coin. In the 1960s, a single field, cybernetics, was populated by information theorists, computer scientists, and neuroscientists, all studying common problems. Information theory and machine learning still belong together. Brains are the ultimate compression and communication systems. And the state-of-the-art algorithms for both data compression and error-correcting codes use the same tools as machine learning.

Book (creative commons): https://www.inference.org.uk/mackay/itila/book.html

Lectures: https://m.youtube.com/playlist?list=PLruBu5BI5n4aFpG32iMbdWo...

chermi an hour ago | parent | next [-]

I had a long ranting comment I deleted. I just don't like this trend of people presenting work in a way that makes you think some combo of 1) they discovered from scratch themselves 2) it's new 3) they didn't try to cite or acknowledge where they learned it/point to good sources 4) they don't really care about trying to teach something deeply, they want shiny stuff that makes them seem deep.

This post references specific parts/calculations, but you'd never know it was not news if you didn't know better.

exe34 6 minutes ago | parent | next [-]

Reminds me of Stephen Wolfram "discovering" things in the sense that other people would say "today I learnt".

TeMPOraL 35 minutes ago | parent | prev [-]

And yet to this day, in AI threads, so many people act shocked and surprised if you dare follow the obvious implication and claim that understanding is a form of lossy compression.

kazinator 6 minutes ago | parent | next [-]

[delayed]

ablob 5 minutes ago | parent | prev [-]

If you can predict other things by understanding something, is it truly lossy compression?

melenaboija 2 hours ago | parent | prev | next [-]

This is basically a thesis supported by Shannon’s information theory.

Any rigorous CS program should cover this in depth.

2 hours ago | parent | prev [-]
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