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Better title: Researchers Build AI Robot to Assist with Creating a new Shock-Absorbing Shape
Indeed. Humans still created the shape, they just used a tool of their choosing to do so…
"and then crushes it with a pressure equivalent to an adult Arabian horse standing on a quarter", what a bizarre comparison, this seems like an incomprehensible reference point for most people (myself included)
I have no clue what It means and I am an Arabian horse.
You just need to find out how much an Arabian horse weighs, and divide the area of the thing they're standing on by 4, and the calculations are pretty straightforward.
I'll look it up. The horse weighs 360 to 450 kg, the quarter in this context is an American coin with diameter 24.26 mm .. I think it's pretty clear now.
Somewhere between 7.6 and 9.5 MPa (1100-1400 freedom pressures) if I've done my maths right
Maybe it's a function of my work, but that sounds like a lot of Pa.
Cross checking with units : A coin of diameter 25.4mm=0.0254m has an area of pi(0.0254m/2)^2=0.00016129m^2, and 9.81N/kg450kg/4=1103N, so that gives 1103N/(0.00016m^2)=6.819MPa. Sounds right, pascals are quite small. :)
They could just say “average US person”.
Without us comfortable cars with good suspension wouldn’t exist. Be thankful.
as the meme goes, "Americans will do anything to avoid the metric system!"
>“Slowly but surely we kept inching up, and broke through.”

What is the metric equivalent of this statement? (from TFA)

In this context, "inch" is a verb, not a noun. It represents slow movement, not a precise measurement. There are many words like that in English.

To answer your question, "moving" would have been a perfectly acceptable substitute. You could also use "crawling", "creeping", "worming", or "wriggling".

But that doesn't answer my question, as it appears there is no metric equivalent. I'm just highlighting how ridiculous the GP comment is, to conclude that using an analogy of a horse and a 25-cent coin has anything to do with metric measurement.
Clearly it would be "we kept 2.54-centimetering up".
> I'm just highlighting how ridiculous the GP comment is,

The one that I specifically described as a meme comment? You're saying it's technically inaccurate? Thanks, criticism noted.

It does answer your question. You just don't like the answer, which is that there need not be a metric equivalent when the word does not represent a measurement.

Here's another example: what's the metric equivalent of "footing" the bill? The verb "to foot", in this example, has the exact same etymology as the noun "foot", but it isn't used as a measurement.

It's like asking what the imperial equivalent is for "the poem's meter". The question is nonsensical, unlike the comment you were replying to.

Sure, the comment was whimsical and flippant, but it was based on a legitimate objection: why express the pressure in an incredibly obscure way? The objection has sense, and the joke is related to it. Your knee-jerk reaction to the joke, however, conflates disparate categories.

Slowly but surely we got there mm by mm.

They don’t have centimeter worms in the metric world I guess?

Using Einstein’s mass energy equivalence, that’s about 10 to the power of 16 BTUs standing on that quarter.

If we had a machine to convert that horse into energy we could power Britain for about 20 years. (Britain uses a few quadrillion BTUs annually).

This is a human watermark to ensure readers an LLM didn’t author the article. There’s no reasonable prompt that could create this comparison without hallucinating the rest of the article.
so it's not really AI, right?
If you squint hard enough any trial and error converging along a function is AI.
For a long time, evolutionary and genetic algorithms were part of AI.

It is not a language model, and it doesn't run on a GPU, but it is definitely a mechanical implementation of searching a solution in a space.

AI used to be autonomously controlled systems. Now AI is re-brand of machine learning by marketing departments, etc.

This seems more like AI than the very recent rebrand of ML. Machine learning can be a sub-system of AI systems but in itself was not thought of as AI for a long time.

isn't it? I think it might be. It's definitely artificial so it depends on your definition of intelligence. And that's a rather confused subject.

I favor a model of intelligence where one measures problem-solving capability along multiple axes and defines an N-dimensional shape that describes a hypervolume of 'general' intelligence. One could certainly argue that because this program solves problems that can only meaningfully be measured along one axis that it has too few dimensions to be called intelligence. The trouble with that is software generally works best when specialized for problems with a single axis, so by that definition 'general intelligence' is either unlikely to happen in that space at all or won't be energy efficient if it does.

What would likely have a higher intelligence is a 'cyborg' - which could just be a human accessing this program via conventional means - who adds this program's problem solving capability along one axis to their existing hypervolume of intelligence. So maybe not artificial intelligence, but definitely an artificial intelligence expander.

If you mean the particular subtype of AI that is the currently fashionable shiny object people are chasing, then no, it is not.

If you mean it's AGI, then no, definitely not, but then, nothing is. (Whoever was about to stand up and say "how do you know that ChatGPT isn't AGI", don't. You'll thank me in three years that those words are not attached to your name in public.)

If you mean, does it fall into what people would have described as AI before marketers, executives, and other similarly ignorant people started using "AI" to refer specifically to generative models, then yes, it absolutely is.

AI was never well defined. AB tree pruning chess engines were called AI at one point. Game programmers call A* and behaviour trees - AI. At this point it means nothing.

Call it machine learning or automated optimization. Arguably you could do the same thing with a greedy algorithm iterating over all solutions. Would that be AI too?

> At this point it means nothing.

Which is why we should stop using it, and refer to A* as A*, LLMs as LLMs, evolutionary algorithms as evolutionary algorithms, et cetera. I doubt this will happen in my lifetime.

Unfortunately the moment you get dollar bills attached to particular words, everyone starts using them. AI sells. Evolutionary algorithms do not. So everyone chasing the sweet dollar will say AI and other buzzwords.
I have to agree. To me this seems more like machine learning.

Try, test, fail, change parameters, repeat.

The 'AI', to me at least would suggest some kind of intelligence to 'make informed assumptions' at least.. But not sure. Its confusing.

> The robot creates a small plastic structure with a 3D printer, records its shape and size, moves it to a flat metal surface—and then crushes it with a pressure equivalent to an adult Arabian horse standing on a quarter. The robot then measures how much energy the structure absorbed, how its shape changed after being squashed, and records every detail in a vast database.

So, something that humans absolutely could do.

Yes, but the robot is presumably also ranking them and doing some clever "ai" thing to actually generate the model, like a genetic algorithm or something. It's also working 24/7, and I think if you make humans work 24/7 they get angry and ask to go to the bathroom and such
Yes, but the article doesn't say "done much more efficiently than by humans", it says "impossible for humans to do".
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I mean you're welcome to manually do all the calculations for the gradient descent stuff, redo the mesh yourself and carve it out of a block of plastic with a chisel, I'll stick to getting a computer to do it for me
Why did you say "I'll stick to getting a computer to do it for me" as opposed to "I will use a computer to do it"?
Again, it specifically mentions that without AI it couldn't be done.

I'm only focusing on that. We could use the exact same process and tools minus AI and do it, which would be slightly less efficient, that's it.

Also the human would need an Arabian horse, possibly multiple horses if the object is larger than a quarter (or one very well-trained one).
Why don't we just cut out the human and computer middlemen then and have the horse design these?
I'm curious what the difference between this and an "automated scientist" like sama/openai says they want to build would be. This is what I imagine when they mention that goal.
I don’t get these headlines, it’s like saying a hammer sinks a nail into a board that no human ever could.

People invent tools to increase our abilities. That doesn’t mean when a human uses a tool, the tool does the work.

A human made this thing. The AI was part of the process but a human did it.

AI gets attention clicks, I think.
Yeah. Just the last iteration in a long list of hype terms. Big data. Cloud ready. AI. Whatever ...
"Look at what our new tool can do" is the news.

In a very literal sense, tools are "doing the work" to precisely the degree to which it's not food calories that empower them.

> MAMA BEAR—short for its lengthy full title, Mechanics of Additively Manufactured Architectures Bayesian Experimental Autonomous Researcher

Good job.

I’m interested in the structure it created - is that it in the hero image? The article needs to highlight it more! There should be at least a paragraph with a figure of this 75% structure petal looking thing that an Arabian horse could crush.