Forgot your password?
typodupeerror

Comment Re:Zero day already in the wild? (Score 1) 41

The summary says: "Microsoft also addressed three zero-day flaws, including two that are already being exploited in the wild. "

(scratches head) How can a flaw be called zero-day and already be exploited in the wild?

Because a zero-day is any flaw made public before the developer knows about it. One of the main ways this happens is by noticing that hackers are breaking into systems using a heretofore unknown exploit.

Comment Giving your bot an allowance... (Score 1) 28

This reminds me of microtransactions.

We're 50 years overdue for an alternate payment clearing system that doesn't take more to process than the payment is worth. Most of the enshittification we've seen due to an eyeball (now attention) based economy could have been sidestepped if we built a system for people to pay on a transactional basis for compute and content.

Funny how the wave of autonomous agents is once again driving people to revisit this stuff.

https://spellboundproductions....

"Thirty years ago, General Magicâ(TM)s Telescript established a foundation for autonomous agents. The vision behind it sounds like today's promises of Agentic AIââ but in fact was actually enabled by the technology from the outset. Telescript didn't ask users to just trust it. Instead, it built deterministic safety into the system itselfâ"Permits that limited resource consumption, Authorities that enforced accountability, an Engine that prevented agents from touching host resources directly."

There's no reason you can't pay in tenths, or hundredths of a cent. It's the same idea as a cryptocurrency ledger, minus the ridiculous overhead of the blockchain. Building out the infrastructure to do that is beneficial to both humans and autonomous agents.

https://x402.org/

So... yay?

Comment Ha. Old hat... (Score 1) 82

More than 35 years ago, well before the Internet, BBSes ruled.

One I was a pillar of was nothing but a wall where you would post anonymously (or not).
The software was written to verify the typing rate to make sure that no text was uploaded

CHALLENGE ACCEPTED!

I wrote a special terminal program that would randomize the time between characters to foil that BBS's rejection of uploads...

(Oh, it worked, and the dude running the show never found out).

Comment Re:LLM output is Grey Goo and Ecophagy. (Score 2) 146

Or let's put this another way. Show of hands - how many of you "spicy autocorrect" / "stochastic parrot" people had "AI will start mass-solving Erdos problems" on your forecast list a couple years back? Huh, none of you? Fascinating!

Take some time to reassess your priors. And while you do so, understand that, yes, they are doing logic / reasoning.

Comment Re:LLM output is Grey Goo and Ecophagy. (Score 4, Interesting) 146

They weren't discovered by an LLM. They were known conjectures that were proven by an automated solving language that was linked to an LLM.

I'll take "Things That Didn't Happen For $200", Alex.

Only a handful of meaningful proofs have ever been done by automated formal theorem solvers (the Four Colour Theorem being the most noteworthy example - but its proof is so long that humans can't verify it). By contrast, AI tools have been solving Erdos problems en masse. The majority of them just bog-standard commercial models. In case you need help, the only ones on that list that were hybrid (AI / non-AI) in the actual solving phase are:

1) AlphaProof / DeepMind Prover Agent / AlphaProof Nexus
2) Aristotle (Harmonic)
3) Seed Prover / Seed Prover 1.5 (ByteDance)
4) AxiomProver (Axiom Math)

In each of the above, LLMs come up with the lemmas / strategies but then use Monte Carlo search ("brute force") or likewise to investigate what they came up with. These are a minority. In the "AI Standalone" category, these "hybrid" tools made up only ~20% of attempts and successful proofs. Hybrid tools actually made more of a contribution in the "AI Alongside Literature" (related literature found afterward) and even more of the "AI Building On Literature" (related literature known beforehand) categories, which is the opposite of what people like you expect.

And even with the hybrid tools, it's still the AI doing the heavy lifting when it comes to strategy. Non-AI theorem solvers, again, don't have a spectacular record for churning out novel proofs to unsolved problems. Tools like Lean are more about mathematical rigour - a passive environment that requires a driver (a human or AI) to feed it actual strategies, lemmas, and proof steps. And no, you cannot brute force "strategy" in the vast majority of cases, which is, again, why automated theorem solvers don't have much of a track record with unsolved mathematical problems.

Let's take a random example: the disproof of the unit distance conjecture. It was solved purely by a general purpose commercial GPT model, not custom-trained to mathematics, with no external tools. Read what the various mathematicians reviewing / commenting on it have to say (sections #3 and onward). Seriously, don't skip reading them, actually read them. This was one of Erdos's favourite problems. He mentioned it commonly in his lectures. Essentially every mathematician working in complex geometry has thought about this problem. The approach that the model came up with was highly novel approach, based on CM-fields and class field towers.

I know you don't want to accept this reality, but it is the reality, so you better improve your ability to accept it,. The field of mathematics is already doing so.

Comment Re:Oh well (Score 1) 242

I could argue that there's a shortage of houses because nobody will build me one for $5K. I wouldn't be wrong, but the trick to not being wrong is the $5K caveat, and that's the issue with all these labor shortage proclamations. Labor shortage always means there's "nobody willing to do this job for what I want to pay", not a blank "nobody is willing to do this job". I guarantee you, without a shadow of a doubt, if cleaning restrooms paid $750K a year, there would be an endless pool of labor for restroom cleaners.

Comment Re:"Reasoning" (Score 1) 187

You are speaking irrelevant nonsense. LLMs are trained in words

They are not. They are trained in tokens. Tokens do not align with word boundaries, and an arbitrary word can be tokenized in many different ways.

and they think in words

They do not. They don't even think in tokens. The process is: words are split to tokens, tokens point to an embedding position (latent space) while RoPE encodes a relative position, and all reasoning is done within latent space, which is not at all verbal (concepts are directions in latent space, and math is done on concepts, not words).

Comment Re:Why not put a generator on the engine? (Score 1) 49

Also, a note: when spec'ing a generator, you need to know how much you're planning to use it vs. batteries. If it's only going to be used rarely, you prefer low mass, low volume, low cost, and low maintenance when unused (at the cost of low efficiency and higher maintenance in use), whereas if it's going to be used a lot, you prefer high efficiency and low maintenance cost in use, even if at the cost of higher mass, volume, cost, and maintenance when unused. In the former case, you'd prefer to allocate that extra mass, volume, and money into a larger battery pack.

Comment Re:Why not put a generator on the engine? (Score 1) 49

That's why you don't use a tiny petrol generator? Diesel generator efficiencies are roughly:

Small backup generator (1-15kW): ~20-28%
Midsize backup generator (20-200kW): ~30-35%
Large industrial generator (200-2000kW): ~35-42%

Also, ironically this company's plan of the trailer providing a boost will actually make the tractor less efficient. ICE engines use "brake specific fuel consumption" (BSFC) graphs to plot their efficiencies across different RPMs and different torques. You can see an example for a small diesel engine here. Note that they require very high torque conditions and relatively high power conditions to be efficient. You can change the balance between torque and RPM within a given power band (blue) via gearing but gearing doesn't change what power band you're in. If you're in a low power band, you're fundamentally forced into inefficiency (note also that you're not going to be driving around at 1000 RPM just over a stall all the time).

Indeed, if you were forced into a low power band, you'd actually be better off with a series hybrid powertrain, as the engine can alternate between operating in an efficient powerband and shutting down. Of course, parallel hybrids are more efficient than series (albeit with added complexity and mass).

Slashdot Top Deals

"I just want to be a good engineer." -- Steve Wozniak, co-founder of Apple Computer, concluding his keynote speech at the 1988 AppleFest

Working...