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Tim Scarfe

Host · Machine Learning Street Talk

Claims
168
Episodes
35
Shows
1
Named items
4

Books, apps, and tools

The evidenced stack.

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tool / uses

MATLAB

“during my PhD, I used Mathematica and MATLAB”

Machine Learning Street Talk · 3 Mar 2026

Evidence receipt · Source ↗

tool / uses

Mathematica

“during my PhD, I used Mathematica and MATLAB”

Machine Learning Street Talk · 3 Mar 2026

Evidence receipt · Source ↗

person / likes

Douglas Hofstadter

“Yes. I I love Douglas Hofstadter. So so there's this kind of self modeling and then second order self modeling and third order self modeling which could be applied to other agents and of course, know, in in the real world, we are computationally bounded.”

Machine Learning Street Talk · 21 Oct 2025

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person / likes

Andy

“I'm I'm huge fan of Andy's, big hero of mine. You probably didn't think that they would be so relevant later on in your career.”

Machine Learning Street Talk · 18 Oct 2025

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Claim ledger

What Tim said.

16 transcript-backed records

01 / prediction

Just to kind of play that back just so that everyone The idea is that there is I mean, we're talking about grammar here. But more broadly, we think that there are structured generative processes in the world.

“Just to kind of play that back just so that everyone The idea is that there is I mean, we're talking about grammar here. But more broadly, we think that there are structured generative processes in the world.”
Speaker
Tim Scarfe
Publisher
Machine Learning Street Talk

04 / prediction

Because there is some kind of a combinational closure, and that means from the primitives in an LLM, can do hill climbing, and we can build some computational structure to solve problems.

“Because there is some kind of a combinational closure, and that means from the primitives in an LLM, can do hill climbing, and we can build some computational structure to solve problems.”
Speaker
Tim Scarfe
Publisher
Machine Learning Street Talk

05 / prediction

There are now structural biologists around the world that can innovate and build new products and save lives potentially because they have access to this protein database.

“There are now structural biologists around the world that can innovate and build new products and save lives potentially because they have access to this protein database.”
Speaker
Tim Scarfe
Publisher
Machine Learning Street Talk

06 / prediction

Yeah. And what the researchers found is that you train this big dense neural network, and after it's trained, because you need the density for stochastic gradient descent for training tractability, after it's trained, you can prune away 90% of the connections and it still works the same And, maybe evolution and our biological instantiation, maybe it's the same thing.

“Yeah. And what the researchers found is that you train this big dense neural network, and after it's trained, because you need the density for stochastic gradient descent for training tractability, after it's trained, you can prune away 90% of the connections and it still works the same And, maybe evolution and our biological instantiation, maybe it's the same thing.”
Speaker
Tim Scarfe
Publisher
Machine Learning Street Talk

07 / prediction

You start feeling the AGI and you'd be forgiven for thinking this because I've been using Claude code and my god, I feel that there's been more interesting stuff happening in the world of software development in the last 6 months than there has been in the previous 20 years.

“You start feeling the AGI and you'd be forgiven for thinking this because I've been using Claude code and my god, I feel that there's been more interesting stuff happening in the world of software development in the last 6 months than there has been in the previous 20 years.”
Speaker
Tim Scarfe
Publisher
Machine Learning Street Talk

08 / prediction

They're getting, know, the 10 times bigger every few years and the the bullish people say, oh, we're on an exponential curve and it's just gonna keep going up. But I think that because there is so much groupthink and it's fundamentally the same technology and the same people and there's no fresh new ideas that in a sense it's converged and it's not disruptive anymore.

“They're getting, know, the 10 times bigger every few years and the the bullish people say, oh, we're on an exponential curve and it's just gonna keep going up. But I think that because there is so much groupthink and it's fundamentally the same technology and the same people and there's no fresh new ideas that in a sense it's converged and it's not disruptive anymore.”
Speaker
Tim Scarfe
Publisher
Machine Learning Street Talk

10 / prediction

So we want to have understanding which carves the world up by the joints, which represents the important invariances in the world. And the thesis is, I think, that compression might be necessary for understanding.

“So we want to have understanding which carves the world up by the joints, which represents the important invariances in the world. And the thesis is, I think, that compression might be necessary for understanding.”
Speaker
Tim Scarfe
Publisher
Machine Learning Street Talk

11 / prediction

You know, if we had perfect verifiers and and synthetic data generators, probably we wouldn't even need LLMs in the first place, right, because we've already solved all the problems.

“You know, if we had perfect verifiers and and synthetic data generators, probably we wouldn't even need LLMs in the first place, right, because we've already solved all the problems.”
Speaker
Tim Scarfe
Publisher
Machine Learning Street Talk

12 / prediction

Because I think at some point here soon, I don't know when, next year, 5 years, whatever, personalized, you know, AI models are gonna be a big thing.

“Because I think at some point here soon, I don't know when, next year, 5 years, whatever, personalized, you know, AI models are gonna be a big thing.”
Speaker
Tim Scarfe
Publisher
Machine Learning Street Talk

13 / prediction

It's it's Turing complete. And our brains, even though they are finite, they run a Turing complete algorithm, which means our brains know how to expand their memory.

“It's it's Turing complete. And our brains, even though they are finite, they run a Turing complete algorithm, which means our brains know how to expand their memory.”
Speaker
Tim Scarfe
Publisher
Machine Learning Street Talk

14 / prediction

I guess, in a way, I can't challenge you because you're already saying they need to be biological and and like, you know, physical and real and so because I mean, my my obvious retort to that would be, well, a computer simulation of those things obviously wouldn't be conscious.

“I guess, in a way, I can't challenge you because you're already saying they need to be biological and and like, you know, physical and real and so because I mean, my my obvious retort to that would be, well, a computer simulation of those things obviously wouldn't be conscious.”
Speaker
Tim Scarfe
Publisher
Machine Learning Street Talk

15 / prediction

Yeah. And and if I understand correctly, I I think that I've spent years since I read that 2007 paper, but but it it it was about an agent minimizing common complexity, which can, like, do well on a on a the the expected performance on a wide range of environments.

“Yeah. And and if I understand correctly, I I think that I've spent years since I read that 2007 paper, but but it it it was about an agent minimizing common complexity, which can, like, do well on a on a the the expected performance on a wide range of environments.”
Speaker
Tim Scarfe
Publisher
Machine Learning Street Talk

16 / prediction

It's a divergent, unpredictable, open ended search into the unknown. It's possible that the most important discoveries that we will eventually make will be the ones we aren't even looking for now.

“It's a divergent, unpredictable, open ended search into the unknown. It's possible that the most important discoveries that we will eventually make will be the ones we aren't even looking for now.”
Speaker
Tim Scarfe
Publisher
Machine Learning Street Talk
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