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Joined 3 years ago
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Cake day: June 11th, 2023

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  • Yes! The way those physics models are created is so cool. The article somewhat explains it, but it’s mostly a fluff-piece for things unrelated to genAI. More in-depth:

    The physically accurate simulation is great but slow. So we can create a neural network (there’s a huge variety in shapes), and give it an example of physics, and tell it to make a guess as to what it’ll look like in, say, 1ms. We make it improve at this billions of times, and eventually it becomes “good enough” in most cases. By doing those 1ms steps in a loop, we get a full simulation. Because we chose the shape of it, we can pick a shape that’s quite fast to compute, and now we have a less-accurate but faster simulation.

    The really cool thing is that sometimes, these models are better than the more expensive physics simulation, probably because real physics is logical and logical things are easier to learn.

    We’ve done things like this for ages. One way we can improve them is by giving them multiple time steps. Unfortunately they kinda suck at seeing connections over time, so this is expensive. Luckily, transformers were invented! This is a neural network shape that is really good at seeing connections over one dimension, like time, while still being pretty cheap and really easy to do run in parallel (which is how you can go fast nowadays).

    With a bunch of extra wiring, transformers also become GPT, i.e. text-based AIs. That’s why they suddenly got way better; they went from being able to see connections with words maybe 3-4 steps back, to recently a literal million. This is basically the only relationship with “AI” this has.





  • Ngl that link puts me slightly off. It reads exactly like what people booted for very good reasons say

    The following paragraph shows how so-called cancel culture was used weaponising […]

    And in the email, Mozilla talks about him violating their “inclusivity” policy… we also don’t know what was reported, only the reasons stated.

    Not saying that it wasn’t unjust, just that we only have 1 perspective and it’s written in a way that raises some red flags.














  • I’m assuming this is referring to JSO.

    https://en.m.wikipedia.org/wiki/Just_Stop_Oil

    Beginning on 1 April, they carried out England-wide blockades of ten critical oil facilities, intending to cut off the supply of petrol to South East England.[33][34][35]

    On 26 August, the group blocked seven petrol stations in Central London and vandalised fuel pumps. Forty-three people around London were arrested on suspicion of criminal damage.

    On 20 June, the protestors spray painted private jets at a private airfield at Stansted Airport. The group had been targeting a jet belonging to singer Taylor Swift, but could not locate it.[140]

    Yes, a lot of their protests are “awareness” stuff (basically none of which do actual damage. Unlike oil, actually!). No, it’s not just that. The UK isn’t an active warzone so bombing stuff is slightly more difficult to justify.