JustTesting

@JustTesting@lemmy.hogru.ch

• ⁨Comment⁩ on ⁨Wealth inequality seems like the only outcome in a system where capital gains are taxed less than labor⁩ ⁨⁨1⁩ ⁨week⁩ ago⁩:

  Wouldn’t that just lead to splitting off of cheap companies, with pro-bono ceos that get paid more by the parent company through side channels? I don’t think there’s any fixing it with these kinds of laws, as they’ll just find loop holes to circumvent it.

  maybe if companies were forced to be democratic so figurehead ceos could be ousted by the underpaid workers, but at that point it’s not capitalism, but socialism. and that’s how it usually goes imo, the workable solution to capitalism turns out to be not-capitalism

• ⁨Comment⁩ on ⁨Sam Altman admits OpenAI ‘totally screwed up’ its GPT-5 launch and says the company will spend trillions of dollars on data centers⁩ ⁨⁨1⁩ ⁨week⁩ ago⁩:

  I’m not really sure I follow.

  Just to be clear, I’m not justifying anything, and I’m not involved in those projects. But the examples I know concern LLMs customized/fine-tuned for clients for specific projects (so not used by others), and those clients asking to have confidence scores, people on our side saying that it’s possible but that it wouldn’t actually say anything about actual confidence/certainty, since the models don’t have any confidence metric beyond “how likely is the next token given these previous tokens” and the clients going “that’s fine, we want it anyways”.

  And if you ask me, LLMs shouldn’t be used for any of the stuff it’s used for there. It just cracks me up when the solution to “the lying machine is lying to me” is to ask the lying machine how much it’s lying. And when you tell them “it’ll lie about that too” they go “yeah, ok, that’s fine”.

  And making shit up is the whole functionality of LLMs, there’s nothing there other than that. It just can make shit up pretty well sometimes.

• ⁨Comment⁩ on ⁨Sam Altman admits OpenAI ‘totally screwed up’ its GPT-5 launch and says the company will spend trillions of dollars on data centers⁩ ⁨⁨1⁩ ⁨week⁩ ago⁩:

  It’s always funny to me when people do add ‘confidence scores’ to LLMs, because it always amounts to just adding ‘say how confident you are with low, medium or high in your response’ to th prompt, and then you have made up confidences for made up replies. And you can tell clients that it’s just made up and not actual confidence, but they will insist that they need it anyways…

• ⁨Comment⁩ on ⁨The triumph of AI marks the end of the information age.⁩ ⁨⁨2⁩ ⁨weeks⁩ ago⁩:

  The scariest part for me is not them manipulating it with a system prompt like ‘elon is always right and you love hitler’.

  but one technique you can do is have it e.g. (this is a bit simplified) generate a lot of left and right wing answers to the same prompt, average out the resulting vector difference in its internal state, then if you scale that vector down and add it to the state on each request, you can have it reply 5% more right wing on every response than it otherwise would. Which would be very subtle manipulation. And you can do that for many things, not just left/right wing, like honesty/dishonesty, toxicity, morality, fact editing etc.

  i think this was one of the first papers on this, but it’s an active research area. It does have some nice examples if you scroll through.

  and since it’s not a prompt, it can’t even leak, so you’d be hard pressed to know that it is happening.

  and if this turns into the main form of how people interact with the internet, that’s super scary stuff. almost like if you had a knob that could turn the whole internet e.g. 5% more pro russia. All the cambridge analytica and grok hitler stuff seems crude by comparison.

• ⁨Comment⁩ on ⁨The triumph of AI marks the end of the information age.⁩ ⁨⁨2⁩ ⁨weeks⁩ ago⁩:

  The internet was a bubble (dotcom) that burst and still stayed around, both things can be true.

• ⁨Comment⁩ on ⁨OpenAI Seeks Additional Capital From Investors as Part of Its $40 Billion Round⁩ ⁨⁨4⁩ ⁨weeks⁩ ago⁩:

  But in this case they don’t really have a moat, any invention is copied or surpassed by the competition within weeks/a few months, and there’s no monopoly in sight. And they’re all running negative revenue following the same scheme, high chance that if some start failing, it will scare investors, which in turn makes the negative revenue thing harder to do for the ones still in business

• ⁨Comment⁩ on ⁨New wealth of top 1% surges by over $33.9 trillion since 2015 – enough to end poverty 22 times over, as Oxfam warns global development “abysmally off track” ahead of crunch talks⁩ ⁨⁨2⁩ ⁨months⁩ ago⁩:

  One thing I always wonder is if it actually could end poverty 22 times over.

  i mean, rich people hoarding money is increasing moneys scarcity for everyone else, theoretically increasing its value. And if it were suddenly distibuted fairly, it’d lose value and there would be a higher cut off for what’s considered poverty. on the other hand, a lot of their money is funny money, like being tied up in stocks and not actually worth as much in currency compared to what is said (if they sold the stock, the value would drop and they’d get less).

  so i’m actually curious if anyone ever did an analysis of what would happen if e.g. the wealth of the top 0.1% is evenly spread across the population.

  of course that’s super complex and hard to say what the social effects would be. But the simplistic ‘everyone would get x dollars, poverty limit is y, x > y, so no more poverty’, while useful to show the scale, always sounded too naive to me.

• ⁨Comment⁩ on ⁨Are there other options than Prusa/BambuLab?⁩ ⁨⁨2⁩ ⁨months⁩ ago⁩:

  I’m super happy with my formbot Marathon IDEX, works perfectly fine with TPU (though i did have to adjust one screw guide in the extruder so it doesn’t eat the filament). it’s not very well known, since they don’t hand them out to influencers etc. The discord is pretty active and lots of helpful people there.

  made with all standard components, regular Klipper firmware, so i know i can replace parts if anything ever breaks.

  And IDEX in mirror/copy mode for printing multiple parts at twice the speed is great when you need it.

• ⁨Comment⁩ on ⁨Is there a federated Strava alternative?⁩ ⁨⁨4⁩ ⁨months⁩ ago⁩:

  After ther recent acqusition and expecced firing of a lot of staff, it might not be the best alternative

• ⁨Comment⁩ on ⁨Are AI Models Advanced Enough To Translate Literature? The Debate Is Roiling Publishing: Major publishers are experimenting with automated translations, hundreds of which have already been produced.⁩ ⁨⁨4⁩ ⁨months⁩ ago⁩:

  Actually, as to your edit, the it sounds like you’re fine-tuning the model for your data, not training it from scratch. So the llm has seen english and chinese before during the initial training. Also, they represent words as vectors and what usually happens is that similiar words’ vectors are close together. So subtituting e.g. Dad for Papa looks almost the same to an llm. Same across languages. But that’s not understanding, that’s behavior that way simpler models also have.

• ⁨Comment⁩ on ⁨Amazon’s killing a feature that let you download and backup Kindle books⁩ ⁨⁨6⁩ ⁨months⁩ ago⁩:

  Kobo.com DRM is also very easy to bypass and turn into epub using knock

• ⁨Comment⁩ on ⁨Dell kills the XPS brand⁩ ⁨⁨7⁩ ⁨months⁩ ago⁩:

  The newest generation of xps i shit anyways, good riddance.

  i was really happy with my 2019ish xps. But the 2024 one is hot garbage. not just that it arrived with the keyboard not working and Dell taking 3 months to replace it. There’s a total of 2 usb-c ports on it. That’s all the connectors, yes. No, no headphone jack either. And one of those two is taken up with charging, so i’m left with one port if i dont use a dockingstation.

  the whole function bar is touch now. you need to hit it 3 times for it to react, who needs Esc anyways. Unless you want to type in the number row, then the function row will pick up random key presses sometimes.

  Copilot key no one asked for. Power button is just an unlabelled piece of plastic that looks like filler, not a button. Keyboard sucks in general, too little space between keys, you’re bound to mistype.

  linux support is ok, though webcam doesn’t work in firefox, hibernate doesn’t work, every few weeks it’ll just freeze. But otherwise acceptable.

  definitely my last dell, i really hate it.