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Why don't machine learning research agents overfit? (amazon.science)
diddid 53 minutes ago [-]
I always get annoyed when people misinterpret Occam’s razor. It’s not that the simplest is more likely to be correct, it’s that you should prefer it, because it’s simple.

It’s just like the Hopper quote. She said it’s better to ask for forgiveness during the fog of war, doing something you thought was right, not to do something you knew they were going to say no to and now you are trying to get away with something.

srean 21 minutes ago [-]
I think you should get less annoyed.

> It’s not that the simplest is more likely to be correct, it’s that you should prefer it, because it’s simple.

I don't know what Occam meant, but if you accept the formalism of PAC learning, it is more likely to be correct

http://www.cse.buffalo.edu/~hungngo/classes/2008/694/papers/...

http://cs.ecs.baylor.edu/~hamerly/courses/5325_10s/papers/le...

p-e-w 12 minutes ago [-]
There are also various metaphysical theories that posit that the universe is algorithmically generated in some sense or the other, and from many of those theories it follows that simplicity is a fundamental feature of reality, which yields an even stronger version of Occam’s Razor.
beckhamc 21 minutes ago [-]
And sadly, in academia, complexity (opposite of Occam's razor) is what gets you published.
gowld 45 minutes ago [-]
That's not true. It's pretty clear that she meant "do something you knew they were going to say no to and now you are trying to get away with something."

https://youtu.be/wHdHCoeUbU4?t=861s

> So I want to tell something to all the young people here on many many occasions you'll find it is much easier to apologize than it is to get permission. You do it then when somebody comes after you and say are you supposed to do that, "oh gee I didn't know I wasn't supposed to do that" ... so just remember it's frequently much easier to apologize than it is to get permission do it

She goes on further, explaining how to deceive your superiors to manipulate them to get what you want.

diddid 7 minutes ago [-]
But I still don’t think that means eat all the cookies in the cookie jar and then apologize after because nobody would have given permission. That’s still about doing what you believe to be right. She even frames the fallout as “where you supposed to do that?” and not “you shouldn’t have done that”.
neutronicus 29 minutes ago [-]
Damn no wonder she got a supercomputer named after her
sillyfluke 31 minutes ago [-]
>It’s just like the Hopper quote.

Not sure about Hopper, as I recall biographers of Lawrence of Arabia certainly made it seem like he was using the fog of war to do things he knew his superiors may object to.

Regardless, even if its misinterpreted it still has a kernal of truth and separate utility than your version, that is: the people in the field closest to the action have an operational awareness that may result in better decisions in times of urgency.

signalbright 8 minutes ago [-]
> Why don't machine learning research agents overfit?

they do.

demibabs 1 hours ago [-]
Even tech giants are putting out articles seemingly fully written by Claude.
percentcer 4 minutes ago [-]
Nobody wants to work anymore!
ks2048 1 hours ago [-]
The animated graphic labeled "Occam's razor, formalized" is bizarre. Is that really visualizing "Occam's razor, formalized"?
mrbungie 60 minutes ago [-]
Ah, over-the-top larger-than-life LLM-isms, they are really funny when you see them in a company blog, but they are vomitive when it's your coworker copy-pasting it and insisting you on reading it.
smashah 40 minutes ago [-]
I was expecting Occam wearing a suit.
serial_dev 43 minutes ago [-]
Time to first detected slop in this article is <1s. Claudisms per paragraph is also very high.

Is it too much to ask from people to read their own article anymore?

If anyone read this at all, they would have had the ick, and would have fired off a prompt to get rid of the most popular AI slop tells...

cj 36 minutes ago [-]
What I really dislike is having to edit my own non-LLM assisted writing to make sure I'm not accidentally confused with AI.

I caught myself writing "And that matters because..." in a HN comment but had to edit myself. Also miss uising emdashes.

bee_rider 22 minutes ago [-]
These models are trained on human language, which belongs to us, we shouldn’t surrender it to them. Keep the em-dashes. IMO don’t overuse negative parallelisms though, they were always bad and lazy.
srean 6 minutes ago [-]
An arms race on style would be interesting. Essentially a real life GAN.
vatsachak 10 minutes ago [-]
No point in reading anything AI related anymore. It's all slop.

We need to retvrn to rss feeds

nyeah 53 minutes ago [-]
They tend not to overfit ... when there are way more data points than parameters.
wmedrano 42 minutes ago [-]
Or when there are way more parameters than data points

https://en.wikipedia.org/wiki/Double_descent

37 minutes ago [-]
dguest 1 hours ago [-]
gwern 8 minutes ago [-]
The methodology is partially based on https://www.offconvex.org/2021/04/07/ripvanwinkle/ , for those thinking this sounded familiar.
32df179 49 minutes ago [-]
Wherein Claude gives an honest assessment that it genuinely does not overfit. I also had Grok telling me that it isn't quantized.

Do the submitters really not notice that this is AI slop? Do they like this? It is a complete pain to read.

novaapi 57 minutes ago [-]
[flagged]
dominotw 2 hours ago [-]
> Machine learning, at its core, is about generalization, not memorization.

Well they memorize the patterns.

memorization doesnt mean rote learning.

tomrod 49 minutes ago [-]
I don't take issue with that. Attempting memorized pattern generalization through holdout / validation strategies is a big part of ML that you would not typically see with econometrics / psychometrics / possibly sabermetrics / most other -metrics. Philosophically the explain versus predict divide. https://www.stat.berkeley.edu/~aldous/157/Papers/shmueli.pdf
porridgeraisin 50 minutes ago [-]
That's a bit pedantic no. Memorization in ML refers to the model having the wrong level of capacity such that it's too hard to optimise it such that it doesn't memorize the _training examples_ themselves.
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