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Machine Learning Street Talk / episode intelligence

New top score on ARC-AGI-2-pub (29.4%) - Jeremy Berman

27 Sept 2025 32 published claims 1 attributable person

Speakers in the public record

Claim mix

belief 12evaluation 6commitment 4preference 4recommendation 2prediction 2uncertainty 2

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Every row below preserves an exact excerpt. Identified speakers are linked; unresolved voices are labeled and excluded from people counts.

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The useful parts, with receipts.

32 published records

02 / prediction

I I think you're generally correct that it's not happening at the moment, but I still think, like, fundamentally, I don't think there is a, like, a fundamental blocker physically for why they won't be able to do it in the future.

“I I think you're generally correct that it's not happening at the moment, but I still think, like, fundamentally, I don't think there is a, like, a fundamental blocker physically for why they won't be able to do it in the future.”
Speaker
Not verified from transcript
Publisher
Machine Learning Street Talk

03 / evaluation

I was actually inspired by Ryan Greenblatt who had a solution earlier, which was to generate a ton of Python programs that would encapsulate the transformation role. And Python programs are great because they're deterministic, and you can pretty quickly check whether or not the Python program works or not, which is really cheap, so it's cheap to verify.

“I was actually inspired by Ryan Greenblatt who had a solution earlier, which was to generate a ton of Python programs that would encapsulate the transformation role. And Python programs are great because they're deterministic, and you can pretty quickly check whether or not the Python program works or not, which is really cheap, so it's cheap to verify.”
Speaker
Not verified from transcript
Publisher
Machine Learning Street Talk

04 / evaluation

In the first 1, I used Python programs because Python programs are deterministic and it's really easy to verify whether or not, you know, it's correct.

“In the first 1, I used Python programs because Python programs are deterministic and it's really easy to verify whether or not, you know, it's correct.”
Speaker
Not verified from transcript
Publisher
Machine Learning Street Talk

06 / belief

I think you can generally you should be able to encapsulate a symbolic system with a neural network in the same way I think that you can do the I think you can do the same thing with the brain as well.

“I think you can generally you should be able to encapsulate a symbolic system with a neural network in the same way I think that you can do the I think you can do the same thing with the brain as well.”
Speaker
Not verified from transcript
Publisher
Machine Learning Street Talk

07 / belief

Will be will be logarithmic. So I wouldn't expect using these basically, using the language models we have today, I would not expect anyone to break, let's say, 40%, but you could probably make my solution twice as efficient, I would say.

“Will be will be logarithmic. So I wouldn't expect using these basically, using the language models we have today, I would not expect anyone to break, let's say, 40%, but you could probably make my solution twice as efficient, I would say.”
Speaker
Not verified from transcript
Publisher
Machine Learning Street Talk

08 / commitment

I think fun I think fundamentally taking a step back, the fact that our brains can do it and our brains are generally running similar algorithms, to me, this means that we will eventually be able to, inject general reasoning into the language models.

“I think fun I think fundamentally taking a step back, the fact that our brains can do it and our brains are generally running similar algorithms, to me, this means that we will eventually be able to, inject general reasoning into the language models.”
Speaker
Not verified from transcript
Publisher
Machine Learning Street Talk

09 / belief

Like, reasoning is that meta skill. And so, to put it another way, I think if you fundamentally learn the skill of reasoning, you should be able to then, apply that skill to learn all the other skills.

“Like, reasoning is that meta skill. And so, to put it another way, I think if you fundamentally learn the skill of reasoning, you should be able to then, apply that skill to learn all the other skills.”
Speaker
Not verified from transcript
Publisher
Machine Learning Street Talk

10 / commitment

I believe the brain is much more composable than neural networks biologically, but I think there's no reason why we can't, you know, we we won't be able to figure this out.

“I believe the brain is much more composable than neural networks biologically, but I think there's no reason why we can't, you know, we we won't be able to figure this out.”
Speaker
Not verified from transcript
Publisher
Machine Learning Street Talk

12 / uncertainty

I don't know if this this fits in, but this is kind of how I think about reinforcement learning, which is replacing knowledge web with an with a knowledge tree.

“I don't know if this this fits in, but this is kind of how I think about reinforcement learning, which is replacing knowledge web with an with a knowledge tree.”
Speaker
Not verified from transcript
Publisher
Machine Learning Street Talk

13 / belief

The first is I think if you have a large enough neural network, I think generally almost everything is you could you could represent a symbolic system, but of course, it's not Turing complete.

“The first is I think if you have a large enough neural network, I think generally almost everything is you could you could represent a symbolic system, but of course, it's not Turing complete.”
Speaker
Not verified from transcript
Publisher
Machine Learning Street Talk

18 / belief

I I'm for the record, I would define understanding as being able to I mean, I think understanding the spectrum, I think on 1 end, it's memorization, and then which is 0, understanding.

“I I'm for the record, I would define understanding as being able to I mean, I think understanding the spectrum, I think on 1 end, it's memorization, and then which is 0, understanding.”
Speaker
Not verified from transcript
Publisher
Machine Learning Street Talk

19 / commitment

I think that I think that what you're describing I'm actually not even totally convinced that continual learning is fundamentally the blocker, but I think if it is the fundamental blocker, that's actually incredible because we will solve continual learning.

“I think that I think that what you're describing I'm actually not even totally convinced that continual learning is fundamentally the blocker, but I think if it is the fundamental blocker, that's actually incredible because we will solve continual learning.”
Speaker
Not verified from transcript
Publisher
Machine Learning Street Talk

20 / uncertainty

I don't know if you've seen the recent couple of papers that are applying it to transformers, you know, where essentially it's it's kind of a step towards probabilistic models where you actually have this uncertainty quantification.

“I don't know if you've seen the recent couple of papers that are applying it to transformers, you know, where essentially it's it's kind of a step towards probabilistic models where you actually have this uncertainty quantification.”
Speaker
Tim Scarfe
Publisher
Machine Learning Street Talk

21 / belief

I think the fundamental reason why I got higher and also, I could match his efficiency, and I would still get higher because I was using natural language.

“I think the fundamental reason why I got higher and also, I could match his efficiency, and I would still get higher because I was using natural language.”
Speaker
Not verified from transcript
Publisher
Machine Learning Street Talk

23 / preference

There's this phylogeny of of knowledge, and you need to respect it as much as possible because if you don't respect it, you're not grounded anymore. So it kind of feels to me that intuitively code is great because it means that I'm actually respecting the constraints and and the semantics are correct and it's grounded in in the real world.

“There's this phylogeny of of knowledge, and you need to respect it as much as possible because if you don't respect it, you're not grounded anymore. So it kind of feels to me that intuitively code is great because it means that I'm actually respecting the constraints and and the semantics are correct and it's grounded in in the real world.”
Speaker
Tim Scarfe
Publisher
Machine Learning Street Talk

24 / commitment

It was using Sonnet 3.5, and you had about 4 iterations, I think. And and, essentially, you you know, you were working on the ARC challenge, you were producing these programs through evolution.

“It was using Sonnet 3.5, and you had about 4 iterations, I think. And and, essentially, you you know, you were working on the ARC challenge, you were producing these programs through evolution.”
Speaker
Tim Scarfe
Publisher
Machine Learning Street Talk

25 / preference

I think I think with SGD because the fascinating thing is that, you know, if you look at all of the FSA algorithms, a a tiny sliver of those algorithms are capable of controlling, you know, a Turing machine and expanding their memory and so on.

“I think I think with SGD because the fascinating thing is that, you know, if you look at all of the FSA algorithms, a a tiny sliver of those algorithms are capable of controlling, you know, a Turing machine and expanding their memory and so on.”
Speaker
Tim Scarfe
Publisher
Machine Learning Street Talk

26 / 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

27 / preference

So on the first 1 as well, you were generating Python programs explicitly. And because of all the things that we're just talking about, I'm a big fan of that because I feel intuitively, and I think you did, that there's something special about Python programs.

“So on the first 1 as well, you were generating Python programs explicitly. And because of all the things that we're just talking about, I'm a big fan of that because I feel intuitively, and I think you did, that there's something special about Python programs.”
Speaker
Tim Scarfe
Publisher
Machine Learning Street Talk

29 / evaluation

The reason for that, as we discuss in today's show, is that current AI does not understand the world in a grounded way. It doesn't have a deep abstract understanding of the world, which is why the only way that we can make AI work effectively is by grounding the generation and supervising the training of AI models with human data.

“The reason for that, as we discuss in today's show, is that current AI does not understand the world in a grounded way. It doesn't have a deep abstract understanding of the world, which is why the only way that we can make AI work effectively is by grounding the generation and supervising the training of AI models with human data.”
Speaker
Tim Scarfe
Publisher
Machine Learning Street Talk

30 / preference

Absolutely. And I I remember I read in in the first version of your blog post that you were talking about, we need to do this kind of deduction where we synthesize hypotheses, and then we we test them, and we do this kind of generate test loop.

“Absolutely. And I I remember I read in in the first version of your blog post that you were talking about, we need to do this kind of deduction where we synthesize hypotheses, and then we we test them, and we do this kind of generate test loop.”
Speaker
Tim Scarfe
Publisher
Machine Learning Street Talk

32 / evaluation

He's talking about things at a level of abstraction which, you know, can refer to anything, but it's beyond most people's cognitive horizon. But there is something to be said for that when when you can respect the history deep down into the epistemic tree, the creative stepping stones you take, because they respect the history, they actually have more evolvability.

“He's talking about things at a level of abstraction which, you know, can refer to anything, but it's beyond most people's cognitive horizon. But there is something to be said for that when when you can respect the history deep down into the epistemic tree, the creative stepping stones you take, because they respect the history, they actually have more evolvability.”
Speaker
Tim Scarfe
Publisher
Machine Learning Street Talk
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