Forgot your password?
typodupeerror

Comment This is an interesting topic, at least to me. (Score 1) 2

I have been stress-testing AIs with increasingly complex projects for some time. The Chinese AIs struggle, but actually do a FAR better job of handling massively complex tasks than Grok, and Gemini just rolls over and whimpers at anything above a very low level of complexity.

What I've found is that the Chinese AIs tend to be sycophant but do "understand" complex projects properly in that you can ask specific technical questions and the answers will be generally very accurate. Any sort of critical analysis is beyond them, though. (Ether that, or I'm a mega-genius. Which....doesn't sound terribly likely.)

Of the "Top AIs", ChatGPT is good on basics but is incapable of any kind of detailed generation. Claude is brilliant at detailed generation, but overloads with anything but a tiny data set.

I've been putting up the projects on Gitlab for a while, so anyone who wants to see an AI break down and cry in despair is able to do so.

The secret tools don't bother me - they'll have long understood how to use Big Data and Analysis of Competing Hypotheses. AI isn't going to find out any more than combinations of those tools will, because that's basically all AI is - a Big Data classification system.

Submission + - The MOST artificial intelligence is Chinese? (linkedin.com) 2

shanen writes: Pardon my clickbait and quasi-joke Title suggestion, but the topic has been on my mind for a while. I have not been pursuing the research topic seriously, though I did take several close looks at DeepSeek when it was the center of hoopla and have sometimes benchmarked against it since then. But this summary of new Chinese AI was just pushed at me by the AI-empowered algorithms of LinkedIn and I'm wondering how seriously I should take it.

If we (non-Chinese?) were actually technically ahead of them (Chinese heathens?) then this would not be an issue. Unlike the computer security race we lost a few years ago? However the real concern is not with these public AI tools, but with the secret ones, both government and private... (Bond villain conspiracy theories, anyone?) But I don't think there is likely to be an outspoken and authentic expert from inside China also inside the (Slashdot) house.

Personal disclaimers needed? Lately most of my AI games of the non-fun type have involved Claude, but Gemini keeps sticking it's remarkably unintelligent nose into my business to the point where I've become much more tolerant of Bing than I used to be. More broadly, there used to be a time when I would have high confidence of seeing useful discussions on Slashdot with some known experts who were probably the real people to boot (in at least two senses of "real"), but these days Slashdot has also been infected with the lack-of-trust virus. Another terminal case? I can't say, but I'm no longer surprised when one of the oldtimers keels over. Bash.org had a great collection of jokes...

Comment Papers (Score 4, Informative) 20

They're calling it Focused Ultra Sound which means using an MRI to guide stimulation of millimeter-scale areas of the brain to disrupt electrical activity there.

So many ads and press releases on a web search but I did find this bibliography:

https://www.zotero.org/groups/...

It's weird how these hospitals don't link papers in the news releases as is common in the West.

Curiously there was an article yesterday about Ultrasound brain imaging so it might be possible to combine the two modalities. This seems like an "obvious to a practitioner" approach though noise cancelation will be needed.

https://alephneuro.com/blog/ul...

We might actually be capable of realizing that headband where you walk into Sick Bay and tell Dr. Crusher you have Holodeck addiction and she slaps it on your forehead for twenty minutes and tells you to lay down and then come back if it recurs.

Medicine

Non-Invasive Stimulation of the Brain Ended Opioid Addiction, Cigarette Craving (jpost.com) 20

The Jerusalem Post reports that doctors at Haifa's Rambam Health Care Campus "have successfully treated their first Israeli opioid addiction patient using an experimental noninvasive brain technology, easing him through withdrawal in just 20 minutes..." [T]he team of specialists at the Haifa medical center intervened in the electrical activity of an area of the patient's brain called the nucleus accumbens, the core of the brain system responsible for feelings of satisfaction, pleasure, and reward. The treatment, based on technology from the Israeli company Insightec, is similar to the one used to treat symptoms of essential tremor and Parkinsonian tremor, under MRI control. In this case, the treatment was carried out with the help of a new technology that performs noninvasive neuromodulation, without heating or burning tissue, and allows stimulation in the same area of the brain to increase or suppress activity...

"Tests carried out a week later produced negative results for opioids and other substances," [said Dr. Lior Lev-Tov, director of the functional neurosurgery unit in Rambam's neurosurgery division and the one leading the new study at the medical center.] "The patient himself reported a craving score of zero out of 10 for using the drug, and even another side effect, a drastic drop in the desire for cigarettes, from three packs a day to just a few cigarettes, and with no urge to use alcohol. In other words, in a treatment that lasted about 20 minutes net, our patient was completely freed from an extreme dependence that had accompanied him every day for years. This is nothing less than a medical and therapeutic revolution."

Dr. Lev-Tov added that "This experience opens doors for us to treat a wide range of very serious illnesses such as PTSD, OCD, eating disorders, other addictions, severe depression, severe pain disorders, and I hope we will also be able to reach cognitive areas and treat attention deficit disorders, Alzheimer's, Parkinson's, and more."

Thanks to Slashdot reader Bruce66423 for sharing the article.

Comment Ok. (Score 4, Interesting) 53

So you're telling Claude something vague and washy, then Claude invents a prompt that might vaguely possibly be somehow related to what you want along with a drink that is almost but not entirely quite unlike tea. Claude then recurses through this until it has a Celtic knot so intricate that it has its own Hausdorff dimension. What burps out is a product that is completely useless and patented to the Sirius Cybernetics Corporation.

Comment Re:Would a Spar be Repairable? (Score -1, Flamebait) 60

> Emirates operates these with over 500 passengers

Well they did until the value proposition of Dubai and Abu Dhabi suddenly came into question with three days' food and no way to restock and no sewer system, relying on petroleum-powered sewage trucks to keep people alive.

It sure seems 'convenient' that they suddenly have an insurable loss on very expensive and unprofitable airframes at just the right time.

Let's see what kind of cars the regulators purchase in a few months, or maybe it's just a coincidence.

Comment Re:Would a Spar be Repairable? (Score 4, Interesting) 60

As production has ended, if the A380 is genuinely necessary, then the economics shift somewhat. That doesn't mean they CAN be replaced, from the sounds of it they can't* (at least in many cases), but the inability to replace the aircraft would mean that options that aren't rational become necessary.

*I have to be careful here. If the wing is designed to be the absolute minimum weight possible, then I don't see how they could be without fully disassembling the entire wing and then reconstructing it from the ground up. And adhesives/welding might mean that just can't be done. At all. On the other hand, there's no obvious reason why you couldn't design a wing to have far more structural support than actually needed AND make spars deliberately maintainable and replaceable. I don't have an A380 handbook in front of me, so can't say how Airbus approached this. But it seems improbable that they're built to be swapped.

Comment Meshcore (Score 1) 105

I'm familiar with the backup power design of some of the cell towers where I live.

Let's just say I'm also learning how to build solar Meshcore repeaters and placing them on appropriate hilltops where I can.

You can Royal Decree anything but don't bet your life on it.

Also nobody likes to mention that the big Spanish overvolt grid crash coincided with the arrival of a very large CME. We mustn't rile the natives.

Comment Kumar Galhotra, chief operating officer (Score 1) 93

Who made the call to fire these guys?

Were they Americans who did the firing? Were they Americans who got fired?

It's important to understand the sociology potentially putting huge American enterprises risk

And why would we believe the claim that a 1-year reliability rating had anything to do with this?

Anybody who vaguely understands automotive manufacturing knows that cars that were sold over one year ago were designed several years ago and tooling takes months to years for a new model.

This article seems designed to obfuscate rather than clarify.

This makes me feel like buying a BYD would be less risky.

Comment Re:Taller hoods? (Score 4, Interesting) 316

One does not negate the other.

That said, my own current work car is a 2025 Chevy Equinox. I previously had a 2021 Equinox. The 2025 pushed the top of the hood up a good 3-4 inches compared to the previous, and changed a few other functional angles as well. The goal was evidently the "truckification" of a small crossover SUV. The result was terrible. Sight lines are dramatically worse out of the front of the vehicle. Short people can disappear in front of the hood now that it is that much taller. This is even worse on actual trucks; Chevy Silverado full-sized pickups are leaving dealer lots with hoods that are 5 feet off the ground for no functional reason.

It is fair to point out that such collisions shouldn't happen often at normal driving speed. However you're overlooking other places where collisions do happen often between vehicles and pedestrians; namely parking lots and driveways. While the new cars have far more mandatory cameras to help drivers spot obstacles, they don't prevent every situation. Car manufacturers should be taken to the woodshed over this awful decision, and it's not just the American auto makers.

Ever wonder why so many new pickups pull backwards into parking spots? I had a new Silverado recently as a rental and I believe I discovered why. Those new trucks don't have forward facing cameras, but they do have backup cameras. They sit so high the driver can't easily see the lines or obstacles in front while attempting to park but when backing up the camera shows what's coming up behind. Terrible, terrible decisions.

Comment Re:Get off my lawn (Score 1) 79

The Trash 80s? Had a Commodore PET 3032. A whole 1 megahertz. On the other hand, the IEEE 488 meant that I could send a command to one disk drive to transfer to a second disk drive, whilst printing, with the computer then totally free to actually do other stuff. SCSI it wasn't, but for the time, it was an ingenious solution to a lot of problems.

Slashdot Top Deals

"Now this is a totally brain damaged algorithm. Gag me with a smurfette." -- P. Buhr, Computer Science 354

Working...