• 13 Posts
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Joined 3 years ago
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Cake day: July 13th, 2023

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  • I’m specifically interested in “neural networks” and transformer architecture and limitations of what it can and can’t learn, though. Specifically, if blinded to some number pairs, can it learn to multiply numbers it hasn’t seen?

    Or with all number pairs but some pairs being more common than others.

    The curious thing about learning, is that what can be learned in practice is only a minuscule fraction of what you could get if you could just guess the right weights somehow.


  • Hmm, I guess they could have written a lot of code lines, but its not like the code they write would be equivalent to million LOC of a coherent whole.

    You can also do a lot with contractor code for RLVR, like have contractors make extremely comprehensive regression tests (simulate user clicking etc etc, compare screenshots) and then you can do a lot of training on replicating pieces of the app.

    My understanding is that LRVR for mysterious reasons results in somewhat better generalization, probably because the training samples are always tailored to the model they are applied to.

    I do actually have a decent GPU i bought 4 years ago in my PC, so maybe I’ll do a few simple experiments again… my preferred approach is to pick a simple but nonlinear problem e.g. binary multiplication of two large numbers, where you e.g. skew the training sample distribution or omit some number pairs and see if the resulting model can learn correct multiplication anyway.

    If a reasonably small model doesn’t generalize multiply beyond seen numbers, then of course a large model isn’t gonna do the whole “soulstealing” thing that the techbros hope would allow jobstealing. And if it only generalizes beyond seen numbers if using RLVR, that bodes well for making various tools that could perhaps actually generate some value, which is very different from antiemployment shit techbros originally embarked on doing.


  • Regarding it being a compiler, I can get behind that: no compiler artifacts in the repo, lol. edit: in fact I’m pretty sure if they were putting compiler-generated assembly into the repository, which is awful and you shouldn’t do that, they would keep information what compiler shat them out.

    I can see in some 5…10 years, deterministic coding tool that either converts specification to code or asks for clarification and then edits said specification to disambiguate. One way flow, generated artifacts kept out of the repos. That’s not gonna even begin to happen until the bubble pops though.


  • I wonder how much code they could have gotten contractors to write in a year or two, though. Got to be only a fraction of total open source code lines. Also, open source comes with existing tests that could be used for some validation.

    If you actually exclude some project from the bulk pretraining data (or just use code that is after training cutoff) you could e.g. have it replace a function but still pass the test.

    They might also be somehow using all of their customer’s usage as training data, which would explain why now there’s also a hard disk shortage.

    I’m thinking RLVR and such got to be the largest, then open source, then RLHF and commissioned training data.

    They also did a lot of training for decompilation, which makes me think they train on decompiled closed source as well. They definitely “anonymize” variable names etc etc to avoid getting nabbed for plagiarism, so de-compiled closed source may not be that much worse than “laundered” open source.





  • By the way, his argument about “you wouldn’t mention tools” is just plain wrong.

    A few years back, at work, I found a security bug introduced by a commit that said something like “fix Coverity warnings”. I ended up reviewing every commit that mentioned Coverity, because that legacy codebase had a lot of rather bad tricks that triggered Coverity to have a false positive.

    And when a large number of false positives were getting resolved by editing code, sometimes that resulted in a false negative. E.g. Coverity complains about a memory leak, you end up with double free. Or vice versa, it complains about double free, and you end up with a leak. (The exact example was even more on the nose; Coverity complained about use-after-free, and the fix for it introduced a real use-after-free).

    Bottom line is, they do not want to have those labels because that would enable someone to actually measure how good or bad LLMs are at code.

    This is another thing that is extremely familiar to most commercial developers: there’s an LLM-powered code review bot, but unlike any tool ever before, nobody’s even trying to capture statistics whether it works or not. Why? Because whoever rolls out AI tooling isn’t sure that the tooling actually works for its stated purpose, and wants to for sure get their recognition and promotion for rolling out AI tooling, without jeopardizing it with the risk of adverse KPIs.







  • That’s my take as well.

    I think this Anthropic fellow is too much of a psychopath to understand that there’s other reasons to ponder the question of consciousness, than to try to upsell a chatbot as a slave, and so he can’t understand that it would actually be very bad for him if a bunch of normies were told, with full weight of divine authority, that these things are conscious. I mean, maybe not civil war level bad, but worse than PETA on your ass level bad for sure.

    And that is to me very disturbing. He can’t even imagine that a reaction to “this is a slave” could be anything other than “shut up and take my money”.


  • I think that’s a separate phenomenon. Renewables are often cheaper than fossil fuels, which is great.

    But to avoid pollution, we must actually leave fossil fuels in the ground, unused, unburned.

    You know what is the big green initiative at fossil fuel companies? Using renewable energy to power fracking. The worst case scenario used to be that we only leave fossil fuels in the ground when the energy required for their extraction exceeds energy obtained by burning them. Now, the range of scenarios has expanded in both directions. We can leave fossil fuels in the ground because it’s cheaper to do renewables. But also we can extract and burn below-energy-breakeven fossil fuels.



  • Not to mention that if we didn’t give up on global warming, that would have slowed down AI development, giving more time to prevent AI doomsday.

    Plus on the would be dooms day the AI would have less computing power available to it, meaning it would take it longer to figure out how to build another datacenter overnight. Plus if it is more distributed there’s greater latency.

    The thing about Yudkowsky’s cult is that like any religion it is really all about not actually thinking anything through.

    Everyone accuses them of not really believing what they say, because they can’t think straight about anything that they “believe”. To such an extreme extent it comes off as some sort of cynical ploy with a hidden agenda to convert the oxygen in the atmosphere into paperclips.



  • Also i used to point out that the real “foom” is how we are fucking up the planet after billions years of evolution. Practically in an instant. Like yeah it feels slow to us because we run pretty fast.

    But on geological timeframe it really could just as well be their stupid AI dismantling the planet in 6 days (and on the seventh day, resting).