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Cake day: May 19th, 2024

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  • All the charts on page 15. The ones where they extrapolate exponential improvement for a decade while only citing themselves. Their prediction is 15% annually for storage cost improvements in Li-ion batteries which they call ‘conservative’

    Our analysis conservatively assumes that battery energy storage capacity costs will continue to decline over the course of the 2020s at an average annual rate of 15% (Figure 3).

    Let us check if their souce updated. $139 for 2023? That isn’t a 15% decrease since 2019’s $156, let alone year over year since then, which would be under $90. In spite of last year’s drop that is still more than the 2021 price of $132. I don’t know what ‘on track’ means to you but it must be something different than it means to me.





  • Oh FFS, I clipped the word new. Of course it uses information in the prompt. That’s trivial. No one cares about it returning the information that was given to it in the prompt. Nevertheless, mea culpa. You got me.

    this is a ship of thesseus premise here

    No, it really isn’t.

    The pupose of that paradox is that you unambiguously are recreating/replacing the ship exactly as you already know it is. The reason the ‘ai’ in question here is even being used is that it isn’t doing that. It’s giving you back much more than it was given.

    The comparison would be if Thesues’ ship had been lost and you definitely don’t have the ship anymore, but had managed to recover the sail. If you take the sail to an experienced builder (the ai) who had never seen the ship, then he might be able to build a reasonable approximation based on inferences from the sail and his wealth of knowledge, but nobody is going to be daft enough to assert it is same ship. Does the wheel even have the same number of spokes? Does it have the same number of oars? The same weight of anchor?

    The only way you could even tell if his attempted fascimile was close is if you had already intimate knowledge of the ship from some other source.

    …when a heavily altered photo of something that vaugely resembles it’s original photo in most aspects, is considered to be a photo”

    Disagree.







  • photos

    They aren’t photos. They’re photorealistic drawings done by computer algorithms. This might seem like a tiny quibble to many, but as far as I can tell it is the crux of the entire issue.

    There isn’t any actual private information about the girls being disclosed. The algorithms, for example, do not and could not know about and produce an unseen birthmark, mole, tattoo, piercing, etc. A photograph would have that information. What is being shown is an approxomation of what similar looking girls in the training set look like, with the girls’ faces stiched on top. That is categorically different than something like revenge porn which is purely private information specific to the individual.

    I’m sure it doesn’t feel all that different to the girls in the pics, or to the boys looking at it for that matter. There is some degree of harm here without question. But we must tread lightly because there is real danger in categorizing algorithmic guesswork as reliable which many authoritarian types are desperate to do.

    https://www.wired.com/story/parabon-nanolabs-dna-face-models-police-facial-recognition/

    This is the other side of the same coin. We cannot start treating the output of neural networks as facts. These are error prone black-boxes and that fact must be driven hard into the consciousness of every living person.

    For some, I’m sure purely unrelated reason, I feel like reading Phillip K Dick again…


  • Just went through this with my dad. He got ‘right-sized’ about a year ago and has been job hunting. He called me (praise jeebus) to ask me for advice about negotiating a slighly lower starting salary because his offer on a new job was about $140 over the line into the next bracket and he didn’t want to ‘lose’ all that extra salary to taxes.

    We spent about an hour on a video chat where I ended up pulling up the IRS page about it as well as going line by line through the tax tables so I could show him how it actually works. He was flabbergasted and kept asking how could every single person he knows be wrong about this.