• archomrade [he/him]
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    4 months ago

    Look, I get that we all are very skeptical and cynical about the usefulness and ethics of AI, but can we stop with the reactive headlines?

    Saying we know how AI works because it’s ‘just predicting the next word’ is like saying I know how nuclear energy works because it’s ‘just a hot stick of metal in a boiler’

    Researchers who work on transformer models understand how the algorithm works, but they don’t yet know how their simple programs can generalize as much as they do. That’s not marketing hype, that’s just an acknowledgement of how relatively uncomplicated their structure is compared to the complexity of its output.

    I hate that we can’t just be mildly curious about ai, rather than either extremely excited or extremely cynical.

    • @sexy_peach@beehaw.org
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      04 months ago

      Researchers who work on transformer models understand how the algorithm works, but they don’t yet know how their simple programs can generalize as much as they do.

      They do!

      You can even train small networks by hand with pen and paper. You can also manually design small models without training them at all.

      The interesting part is that this dated tech is producing such good results now that we throw our modern hardware at it.

      • archomrade [he/him]
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        14 months ago

        an acknowledgement of how relatively uncomplicated their structure is compared to the complexity of its output.

        The interesting part is that this dated tech is producing such good results now that we throw our modern hardware at it.

        That’s exactly what I mean.

          • archomrade [he/him]
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            14 months ago

            Maybe a less challenging way of looking at it would be:

            We are surprised at how much of subjective human intuition can be replicated using simple predictive algorithms

            instead of

            We don’t know how this model learned to code

            Either way, the technique is yielding much better results than what could have been reasonably expected at the outset.

    • @howrar@lemmy.ca
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      84 months ago

      These greater minds don’t know how they work either. It’s as much a mystery as the human brain. Some groups like Anthropic have taken to studying these models by probing them the same way you do in psychology experiments.

      • The Bard in GreenA
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        4 months ago

        Yep, they’re just seeing which parts of the network light up, then they’re reinforcing those parts to see what happens.

        I love how, for all the speculation we did about the powers of AI, when we finally made a machine that KINDA works A LITTLE bit like the human brain, it’s all fallible and stupid. Like telling people to eat rocks and glue cheese on pizza. Like… in all the futurist speculation and evil AIs in fiction, no one foresaw that an actual artificial brain would be incredibly error prone and confidently spew bullshit… just like the human brain.

      • @sturlabragason@lemmy.world
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        74 months ago

        Yeah, I know. My shitty comment was mostly a response to that shitty clickbait title.

        My point is, it’s not like these AI scientists are fumbling in the dark. Training these beasts is expensive, they know what they’re doing.

        Title should be more like; “Virtual neurological pathways that AI models use to provide meaningful output insanely hard to map out in a way that human cognitive bandwith can handle.” See, it just doesn’t have that same clickbaity “fuck ai bros” feel to it.

  • @AbouBenAdhem@lemmy.world
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    4 months ago

    It’s a feature, not a bug: if he claimed to know how it worked, they wouldn’t be able to sell it as a scapegoat for indefensible business decisions.

    • @InputZero@lemmy.ml
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      4 months ago

      It’s not our fault our AI chose to set prices so high they extract all the money from customers. We just told it to find more efficient business strategies. How were we supposed to know that collectively raising prices with our competitors would bankrupt the public? It’s not a conspiracy, we just chose the same AI models and the AIs just coalesced on the same answer. /S

      Seriously though, your absolutely right

      If he claimed to know how it worked, they wouldn’t be able to sell it as a scapegoat for indefensible business decisions.

  • @sexy_peach@beehaw.org
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    34 months ago

    It’s pretty easy to understand how it works. It’s a giant “guess which word should come next” machine.