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Cake day: July 8th, 2023

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  • Did you read the article, or the actual research paper? They present a mathematical proof that any hypothetical method of training an AI that produces an algorithm that performs better than random chance could also be used to solve a known intractible problem, which is impossible with all known current methods. This means that any algorithm we can produce that works by training an AI would run in exponential time or worse.

    The paper authors point out that this also has severe implications for current AI, too–since the current AI-by-learning method that underpins all LLMs is fundamentally NP-hard and can’t run in polynomial time, “the sample-and-time requirements grow non-polynomially (e.g. exponentially or worse) in n.” They present a thought experiment of an AI that handles a 15-minute conversation, assuming 60 words are spoken per minute (keep in mind the average is roughly 160). The resources this AI would require to process this would be 60*15 = 900. The authors then conclude:

    “Now the AI needs to learn to respond appropriately to conversations of this size (and not just to short prompts). Since resource requirements for AI-by-Learning grow exponentially or worse, let us take a simple exponential function O(2n ) as our proxy of the order of magnitude of resources needed as a function of n. 2^900 ∼ 10^270 is already unimaginably larger than the number of atoms in the universe (∼10^81 ). Imagine us sampling this super-astronomical space of possible situations using so-called ‘Big Data’. Even if we grant that billions of trillions (10 21 ) of relevant data samples could be generated (or scraped) and stored, then this is still but a miniscule proportion of the order of magnitude of samples needed to solve the learning problem for even moderate size n.”

    That’s why LLMs are a dead end.


  • When IT folks say devs don’t know about hardware, they’re usually talking about the forest-level overview in my experience. Stuff like how the software being developed integrates into an existing environment and how to optimize code to fit within the bounds of reality–it may be practical to dump a database directly into memory when it’s a 500 MB testing dataset on your local workstation, but it’s insane to do that with a 500+ GB database in production environment. Similarly, a program may run fine when it’s using a NVMe SSD, but lots of environments even today still depend on arrays of traditional electromechanical hard drives because they offer the most capacity per dollar, and aren’t as prone to suddenly tombstoning when it dies like flash media. Suddenly, once the program is in production, it turns out that same program’s making a bunch of random I/O calls that could be optimized into a more sequential request or batched together into a single transaction, and now it runs like dogshit and drags down every other VM, container, or service sharing that array with it. That’s not accounting for the real dumb shit I’ve read about, like “dev hard coded their local IP address and it breaks in production because of NAT” or “program crashes because it doesn’t account for network latency.”

    Game dev is unique because you’re explicitly targeting a single known platform (for consoles) or targeting for an extremely wide range of performance specs (for PC), and hitting an acceptable level of performance pre-release is (somewhat) mandatory, so this kind of mindfulness is drilled into devs much more heavily than business software dev is, especially in-house dev. Business development is almost entirely focused on “does it run without failing catastrophically” and almost everything else–performance, security, cleanliness, resource optimization–is given bare lip service at best.


  • I think the mod v. user viewpoint is why moderators are so cagey and timid about banning the Usual Suspects. I remember when mods actually followed through and temp banned one of them (iirc it was givesomefucks?) and pretty much all of Lemmy lost their collective shit. If you just read that one thread, you’d have left with the impression that Lemmy mods were a bunch of far-right, protofascist, power tripping assholes hellbent on silencing dissent.

    The lesson I took from that episode is that Lemmy has a sizable, vocal minority that either agrees with what the Usual Suspects are saying, or at minimum don’t think it’s banworthy. They might also think there needs to be a bright line rule violation (and either don’t recognize or don’t care that every good troll is well-versed in skirting the rules and gently pushing the line, but almost never clearly steps over them).




  • Yeah, there are so many moments I wish I had a time machine so I could go back and yell at various people while shaking their shoulders.

    For the love of God, Barack, don’t make fun of Trump at the White House correspondent’s dinner, he’ll run for president to dismantle all you’ve built up in revenge and HE WILL WIN.

    Please, Ruth, I beg you to step down now while there’s still an opportunity for you to be replaced with another liberal justice. If you don’t, your legacy will be undone I’m under four years and it will herald the end of American democracy.

    Please, Barack, don’t let them steal a supreme court seat like this, you have to force the issue while there’s still time or else you will watch the heritage foundation gloat about the second American revolution against the left while a corrupt court anoints the president as above the law of the land.

    For the love of God, Biden, please run in 2016, I know you’re still grieving over the death of your son, but if you don’t you’ll be grieving over the death of your entire country.

    For the love of God, Hillary, please step aside and let Sanders be the candidate, I know you agreed with Obama that he would give you SoS in return for you running after him but the Republican propaganda machine has made you toxic.

    Barack, you can’t sweep this Russian interference under the rug, it’s too important to ignore, please!

    I beg you, Hillary, don’t ignore the rust belt, your numbers are weaker than they should be there and they are too important to lose, the literal future of democracy is at stake.

    For fuck’s sake, Comey, don’t reopen this stupid email investigation two weeks before the election, we both know there’s nothing on that fucking laptop. You need to shut down the trumpy faction before they leak its existence because they are trying to interfere with the election, and if Trump wins he will reward you with a pink slip while gleefully dragging the country to a dictatorship.

    This timeline could’ve been so easily avoided, if only one variable out of dozens was different. But here we are, with me wondering where I can even flee to in order to escape the coming dictatorship.



  • Hoo boy, it’s a toughie. On the one hand, Trump would still be around. He also wouldn’t be in as much legal peril as he is now (it’s likely there wouldn’t have been an appetite to prosecute him over the Stormy Daniels hush money payments, and the classified documents case would have never happened to begin with since he wouldn’t have had access). But he almost definitely WOULD have tried to pull off another insurrection similar to Jan 6th–he was foreshadowing that he wouldn’t accept the results if he lost even back in 2016, using the same language as he did in 2020 before he launched his coup attempt.

    The world where Trump doesn’t attempt a coup isn’t very interesting, at least for this thought experiment–he slinks off, continues shitposting about Hillary on Twitter, but likely doesn’t try to run again (or loses in the primary because he’s a sore loser). Everyone ignores his hush money payments in the interest of “statesmanship,” and at best he becomes a minor kingmaker in the party apparatus. MAGA withers on the vine, and we largely continue with the late Obama administration status quo.

    The world where he attempts a coup is much more interesting. The real question is, what would have changed after the failed insurrection attempt? It’s highly unlikely it would have succeeded or even gotten anywhere as close as it did, since a lot of the original plan relied on access to the levers of power (I.e. being able to withhold security to let the rioters overrun the Capitol). But how would everyone react to it long-term? In this timeline, Republicans genuinely distanced themselves from Trump and Jan 6th at first, likely out of shock over the realization that they were actually in danger and the very real fear that they could end up hurt or killed. But as the shock wore off, Republicans started shuffling back to MAGA as the propaganda machine did its work to downplay and normalize the failed coup, and they realized that their base saw Jan 6th as a good thing.

    In a theoretical timeline where Trump tries a coup in 2016, it depends on how far Trump gets before he fails. If he’s thwarted to the point where he doesn’t (or can’t) hold the rally that stormed the Capitol, then nothing really comes of it at all–it becomes a footnote in history that is only cared about by political historians, pub trivia enthusiasts, and people who like to talk about politics on the internet. If he gets to the point where he holds a rally, but the rally is prevented from interfering with the certification process (complete with provocative images of cops in riot gear swinging at MAGA rioters), it’s likely that this downplaying and normalization would have been ironically amplified by virtue of the coup attempt being less successful. Without the visceral fear of hiding from rioters, Republicans would have no reason to distance themselves from the attempt, and they would almost immediately start using it as fodder to attack the new Clinton administration. In short, the hypothetical coup attempt would become another Benghazi scandal for Clinton–something that she had little real involvement in and largely wasn’t her fault, but that she gets blamed for anyway. Trump, meanwhile, would remain largely in the same position as in 2015–the dominant force in the party.

    Aside from that, the court wouldn’t be as openly corrupt as it is now. It’d be filled by a moderate Clinton appointee if democrats have the 51 votes to abolish the filibuster for supreme court appointees (or held open by McConnell otherwise), and when RBG dies her replacement is decided by whoever wins the 2020 election. Roe v. Wade would still exist, the chevron deference would still be the law of the land, and we wouldn’t have the terrifying prospect of legally sanctioned presidential death squads.

    Overall, I think we would be largely in line with the status quo of 2014-2015. Not great, with a worrying trend towards fascism and an establishment largely too busy huffing their own farts to address the vast majority of problems facing us, but a LOT better than where we are right now.





  • The problem is that there’s no incentive for employees to stay beyond a few years. Why spend months or years training someone if they leave after the second year?

    But then you have to question why employees aren’t loyal any longer, and that’s because pensions and benefits have eroded, and your pay doesn’t keep up as you stay longer at a company. Why stay at a company for 20, 30, or 40 years when you can come out way ahead financially by hopping jobs every 2-4 years?


  • It makes sense to judge how closely LLMs mimic human learning when people are using it as a defense to AI companies scraping copyrighted content, and making the claim that banning AI scraping is as nonsensical as banning human learning.

    But when it’s pointed out that LLMs don’t learn very similarly to humans, and require scraping far more material than a human does, suddenly AIs shouldn’t be judged by human standards? I don’t know if it’s intentional on your part, but that’s a pretty classic example of a motte-and-bailey fallacy. You can’t have it both ways.


  • Who even knows? For whatever reason the board decided to keep quiet, didn’t elaborate on its reasoning, let Altman and his allies control the narrative, and rolled over when the employees inevitably revolted. All we have is speculation and unnamed “sources close to the matter,” which you may or may not find credible.

    Even if the actual reasoning was absolutely justified–and knowing how much of a techbro Altman is (especially with his insanely creepy project to combine cryptocurrency with retina scans), I absolutely believe the speculation that the board felt Altman wasn’t trustworthy–they didn’t bother to actually tell anyone that reasoning, and clearly felt they could just weather the firestorm up until they realized it was too late and they’d already shot themselves in the foot.