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Comment Re: "Fun" fact (Score 2) 134

The only truly unique thing associated with Musk is Starship. That piece of tech is important for our species and everyone else is a solid 20 years behind.

It's not as important as you might think. If the concern is humanity being able to survive the loss of Earth's biosphere, then the enabling technology to accomplish that is recreating an independently sustainable human-compatible biosphere elsewhere -- which is not something that Starship, on its own, will be able to do within the next 20 years, even if it could place human beings on Mars. So if the Giant Space Asteroid comes for us, we'll be just as doomed with Starship as without it -- the Mars colonists would starve to death a few months after the Earth resupply ships stopped arriving.

Comment Not sure what's meant to be demonstrated here (Score 5, Insightful) 74

It's perfectly possible to build a machine that will incapacitate a human at close range; all of the world's militaries have been doing it for years.

It's also possible to deliberately dial down the machine's combat effectiveness to the point where a fight against a human might not be a foregone conclusion.

OTOH, having done the latter, what have we learned? That we can design and build a robot that we nerfed just enough that it usually loses in hand-to-hand combat?

Comment Communications overhead? (Score 1) 20

I wonder how the performance of 2 networked 512GB Mac Studios would compare to the performance of a (hypothetical) single Mac Studio with 1TB of RAM?

My intuition says that the network linking the two machines would be a bottleneck, but I don't know if that's a minor performance problem or a major one.

Comment Re:wtf is JPEG-XL (Score 5, Insightful) 48

I didn't know either, but I do know what JPEG is, and I have a pretty good idea about what XL might mean, so I was able to suss out that it might be a new and improved lossy-compressed image format.

Of course, approaching the problem rationally like that doesn't provide me an opportunity to make childish insults, but that's just one of the downsides of being a grown-up that I'll have to live with.

Comment Re:Sad what happened to Toyota (Score 2) 52

They hired some uninspired losers to lead their self-driving efforts. They basically were weak, looked into it and figured it's impossible.

There's nothing wrong with knowing your own limitations and acting accordingly. Had Mr. Zuckerberg had that sort of self-knowledge, he might have avoided lighting 80-billion-with-a-b dollars on fire and renaming his social media company after a technology that nobody wanted.

Comment Re:Yes, probably. And they likely can do even bett (Score 2) 241

And human drivers are NOT, "on average, really bad".

That is true, but it's a little more complicated than that.

The average driver is pretty good, 99.9% of the time. The other 0.1% of the time, they are tired, or angry, or momentarily distracted, or just looking the other direction from where they need to be looking under those particular circumstances. It's those occasional blips of inattention that cause lead to most accidents occurring.

Comment Re:what kind of bugs (Score 4, Insightful) 85

But I value even a 1 line change that clears a static analysis warning if even in practice it was impossible to trigger the issue in a real system.

Yes, I agree. The problem with thinking "this bug seems harmless, because I can't imagine how anyone could exploit it" is in the "I can't imagine" part; my imagination is limited to what is covered by my mental model of how computers work, but an attackers' ingenuity is not.

In particular, the C/C++ optimizer is a devious beast, and will exploit any opportunity to make the code more efficient, even if that means doing things that are wildly unintuitive to a naive human reader -- and it sees any instance of undefined behavior as an opportunity to exploit.

Comment Re:Three reasons (Score 5, Insightful) 75

(C) is the only one of those the AI companies are really concerned about -- they want to stave off model collapse for as long as possible. The problem is that AI generates so much content that the ratio of AI-generated data to human-generated data keeps rising, and sooner or later there simply won't be much human-generated data left to anything to consume. At that point they'll either have to figure out to ingest AI-generated content without causing degradation, or they'll have to accept that AIs have gotten as smart as they will ever get, and it's all downhill from there.

Comment Re:When I read AI tech discussions ... (Score 1) 108

It's really the same problem that we see with quantum physics -- the subject matter is esoteric enough that common sense can't be used to determine whether what you're listening to is really advanced theory or utter BS (or some combination of the two); they both sound the same, and the situation isn't helped by the presence of large numbers of people who think they know what they are talking about but don't. :/

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