* Posts by Catkin

681 publicly visible posts • joined 8 Feb 2023

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Chinese media teases imminent exposé of seismic US spying scheme

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Re: I'm very dubious about this

Considering the Chinese government uses a navigation datum that has deliberate errors introduced into it (and also hold a state monopoly on cartography in China), I wouldn't be surprised if their sometimes bizzare paranoia is also expressed in the form of seismic data tampering.

AIs can produce 'dangerous' content about eating disorders when prompted

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Re: Realistic goals

Sorry, I hadn't considered that. I apologise for my heretical thinking.

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Re: Realistic goals

Is a world where a designated authority is able to, at will, cause a majority of or all people to believe its guidance desirable? At the other end of the "issue", if an agency makes it its business to ensure people never read bad or dangerous advice, does that bode any better for the rights of the individual or the vulnerable*?

*if an agency is declaring itself to be worthy of demanding content restriction, it is creating an expectation that the content it places controls on is now safe. For example, if I pick up a U rated film, I expect to be able to show it to a 10 year old and them not encounter gratuitous nudity. Equally, by demanding that glorified chatbots be regulated to their whims, these agencies are tacitly declaring them safe if the regulations are imposed.

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Realistic goals

Which is easier and more reliable: continuously ensuring that no "AI" ever say anything unpleasant or dangerous to every single person it interacts with or telling people that these services shouldn't be treated as a supreme authority on how to live your life?

Get 'em while you can: Intel begins purging NUCs from inventory

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Depends how small but I've had great results with an Akasa Turing case on a NUC board for a true fanless build. A bit of creative tuning of the power limits can keep you from hideous temps or throttling and, while I built that one with a 10th gen, the 11th (in its standard case because I find the fan noise just fine) gen eeks out a decent jump in performance so even the i3 nicely handles all the 4k content I've thrown at it. The thunderbolt ports are terribly handy if you want to add a JBOD array.

I can also confirm that a pi 4 will handle almost any content (it does have a slight struggle with remuxed UHD blu ray) but the interface on Kodi isn't buttery smooth like it is on the NUC.

Cops cuff pregnant woman for carjacking after facial recog gets it wrong, again

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Re: "People of Detroit have called for the end of police use of facial recognition for years"

You might want to look up who's in charge of the Detroit Police (unless, by "white people" you mean people with the surname 'white').

Prices of gallium and germanium rise as China export controls loom

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Re: Checkmate?

I disagree. Slavery is just a common thread in a great many unconnected civilisations. The only notable aspect to European/New World slavery was the use of industrial shipping (since the Arab slave trade routes were mostly overland) and the lengths some European nations went to abolish it overseas (for example, the West Africa Squadron). For the latter, depending on your cynicism, this could be regarded as an acknowledgement of a universal evil or simply economic warfare.

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Re: Damned if you do. Damned if you don't

Nothing specific to Capitalism. For example, the DDR found it more expedient to concoct charges against people with relatives on the free side of the Iron Curtain, then ransom them off the back of the implication that they wouldn't survive prison (Häftlingsfreikauf). This cretinism was considered preferable to being open about their utter economic ruin. It's a travesty that Honecker was allowed to die peacefully rather than being strung up.

The choice: Pay BT megabucks, or do something a bit illegal. OK, that’s no choice

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Re: 100m goes a long way

I don't know their specifics but, when I was renting accommodation at the same time as a student, I had a guarantor (my parents). I can see that being a viable strategy if your credit history is already a train wreck but, if not, it does open you up to more costly issues (in total) over time. Personally, I'd go with good documentation (much easier these days to record a quick 4k walk through of the property) and the threat of the Housing Ombudsman.

Catkin Silver badge

100m goes a long way

A friend was living in a student house with an aggressive landlord who would deduct from the deposit over so much as a drawing pin in the wall. To make matters worse, the walls somehow were able to block WiFi signals quite effectively. As this Victorian building had fireplaces in every significant room, they were able to use plumb bobs to fish for Cat 5, taking each run from the router in the living room up to the chimney pots and looping over back into the bedrooms. No (visible) damage was caused because the same aggressive landlord had cheaped out on closing the fireplaces and just used screws to secure plywood over the fireplaces. It did take a few attempts of swinging the bob to reach some fireplaces because of oddly shaped flues but they got there in the end.

A room-temperature, ambient-pressure superconductor? Take a closer look

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We could also get fusion power from non-solar sources tomorrow: just drop a hydrogen bomb down a deep hole, set it off and use it as you would geothermal power. The early trials showed that cooling took place more rapidly than expected but these trials were limited to salt domes and we're hardly lacking, on a global scale, in hydrogen bombs to conduct further studies.

FCC boss says 25Mbps isn't cutting it, Americans deserve 100Mbps now, gigabit later

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Re: My home cable modem...

There's more to the convoluted telecom networks than your home hardware. The technical hurdles are to see if it's possible to use existing infrastructure to carry a decent Internet connection, hopefully avoiding the need to lay fibre to every home. It's the same reason why British analogue phone lines are set to stop working in 2025; for every legacy standard you support, you hem yourself ever further in.

Naturally, it would be theoretically ideal to tear everything up and start fresh but that's unlikely to happen.

US Air Force's Angry Kitten turns Reaper drone into fierce feline of electronic warfare

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Re: Why does it have fins?

If it has to be ejected from the drone (loss of control), it's better for it to fall fast for maximum destruction when it hits the ground, rather than tumbling and potentially leaving something usable in a slower impact.

Microsoft's Surface Pro 9 requires a tedious balancing act

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I believe that, for the last three generations (at least), they've improved from 'just above Apple' (on the basis of not engaging in component serialisation) to 'just a bit more above Apple' (on the basis of accessible, socketed storage). The Surface Books are 'quite a bit above Apple' because you can remove the keyboard without reaching for the heat gun, drilling any rivets or replacing the entire lower chassis.

Admittedly, Apple sets a very low bar.

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Laboured Ergonomics

Unless I'm missing something, the ergonomics look pretty similar to past Surfaces. I agree that they don't work particularly well as *lap*tops but it seems like a good compromise to get the true tablet ergos when the keyboard is detached. Having started using them after prior experience with X series Thinkpad tablets, they're much more pleasant to hold and ink on, even if the keyboard either needs to be awkwardly folded or go in a bag during standing tablet use.

Boris Johnson pleads ignorance, which just might work

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Re: The dog ate it

Don't forget those elitist, stuck up bicycles rather than walking like the plebs.

We will find you and we will sue you, Twitter tells 4 mystery alleged data-scrapers

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Re: Twitscraping

They wouldn't have to bother. They'll have their own servers at the data centres that automatically sift through everything with much more meta data than scraping offers. I presume this mechanism is still in place on the basis that Musk hasn't had any unfortunate "accidents".

Whatever the actual truth of the Hunter Biden laptop "story", the fact that it was censored on the back of a polite but ambiguous request should tell you all you need to know about how in bed these companies are (or, at the very least, were) with the 3 letter agencies. It goes well beyond PRISM.

Man who nearly killed physical media returns with $60,000 vinyl turntable

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Melting isn't the issue, it's the frequency-dependent resistance presented by most speakers. Introduce an interplay between that and the cable and you'll alter the frequency-response (irrespective of volume). This is also why a thinner cable is more acceptable for a shorter run.

For reference, you should be considering amps (unit, not the component) for a conductor, not Watts. For example, if you're feeding 676W into a 4 ohm load (overkill, I realise), that's 52V, 13A. The same current as a conductor would experience at 240V and 3kW. Obviously, you should also consider the breakdown voltage of any insulators too since, on both counts, house fires aren't too neighbourly.

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I checked, it's about half a millimetre at 20kHz.

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I agree that you can get a noticeable improvement over £1k all in or even £1k on speakers alone but have better power cables (beyond something that's patently defective) ever been shown to demonstrate a measured or double blind identified improvement? Similarly, for the speaker cables, beyond getting thicker copper (more strands to avoid HF loss rather than just a thicker conductor) on longer runs has an advantage ever been demonstrated?

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I love those AM5 amps (in the author's photo), I snag as many as I can for when I'm setting a friend up with their first system. They're just new enough that the caps don't leak like the earlier A series CA amps and, unlike the later Azurs, don't have a protection circuit that goes overly sensitive. The one thing I would say is to get those speakers on a separate piece of furniture from the turntable to prevent feedback or stick a paving slab under the mini stand to add some mass.

Sarah Silverman, novelists sue OpenAI for scraping their books to train ChatGPT

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Re: OED

Thank you for pointing that out, I misunderstood CMI to be DRM. That's an interesting point on precis too.

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Re: OED

I agree that limited source material is the most common defence invoked but Fair Use isn't a list of tick boxes and doesn't even provide immunity from legal action. Rather, it serves as a guide for ways in which copyrighted materials might be reproduced in another work in a way that doesn't require permission. For example, movie spectrums (there's a variety of terms) are posters which use the average colour of each frame from a film, laid out in a pattern as an interesting way to study how a film is visually directed. They are constructed with every bit of information from the film but, as far as I'm aware, haven't been challenged legally as far as the content.

The lawsuits cited in the article don't pertain to the potential for complete reproductions of their materials but, rather, are arguing that removal of DRM and the use of their works in the building of the model is infringing.

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Re: OED

I'm absolutely not a lawyer but, given the ability/tendency of LLMs to 'hallucinate', which I believe is a linguistic equivalent to the visuals of Charles Bonnet Syndrome in humans, it demonstrates that there is original synthesis taking place rather than straight regurgitation. I would still distinguish that synthesis does not require intent.

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Re: OED

It likely does. I say likely because fair use isn't a carte blanche, merely a defence that can be employed during a legal action (I'm not aware of any dictionary publishers being sued). LLMs may also fall under fair use, in both cases, they could be regarded as transformative works but, again, it will require a legal precedent.

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OED

Para. 3 in the overview of the first filing reminds me of how the Oxford English Dictionary was compiled (and is still updated): individuals are invited to submit passages from published works to provide examples of the use of a given word.

Brits negotiating draft deal to rejoin EU's $100B blockbuster science programme

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That ignores the wider picture that such action with Horizon was without precedent, irregardless of how the EC was empowered to make that decision. Admittedly, the scope of Horizon is rather large and there are certainly projects that relate purely to strategic technological developments (such as semiconductor manufacture) but not, at the very least, ring fencing research on wide ranging medical scientific research rather speaks to how an influential number within The Commission view the programme (or, to give the benefit of the doubt, their possible ignorance).

Perhaps, while the suggestion of a programme "with blackjack and hookers" was glib, there might be a kernel of wisdom in the idea of setting up a programme with other concerned countries (like Switzerland) that puts politics aside for the good of humanity. Holding up research in areas like Alzheimer's and chronic pain is, in my view, indefensible and every bit as vile as the US aid programmes that prioritise abstinence-only education over workable solutions to the HIV epidemic.

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That's quite restrictive and forces researchers to limit their interactions, rather than generating better and/or faster results and breakthroughs. This is in contrast to the unrestricted situation under Horizon 2020.

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In the past, Horizon hasn't been used as a political hammer. There are plenty of third countries who participate and quite a few within that number who exchange funding (e.g. Israel). It was understood that the urgency of this research, especially the life-saving medical work done was more important than using it to force the hand of third countries.

This changed quite abruptly during the transition from Horizon 2020 to Horizon Europe when both Switzerland and the United Kingdom were denied participation based upon unrelated policy disagreements. Therefore, while the EC gaining the power to temporarily disrupt research wasn't unexpected, I would say it was reasonably unexpected that they would choose to use that power, given the impact it has on the wellbeing of the global population (assuming you're not too dour about how the EC views humanity as a whole). The Stick to Science campaign collected thousands of signatures from top scientists inside and outside the EU expressing dismay over the decision.

Brit broadband subscribers caught between crappy connections and price hikes

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Re: Ofcom rules?

I don't doubt your experience but mine has been that they've been quite reliable and accurate with updates when there is disruption (about half a day, three times a year). I wonder if it's down to the quality of local engineers (one does live on my street).

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Ofcom rules?

I was told by Virgin (the only game in town for me if I want more than 60mbps) that they don't offer the best deals to existing customers because of Ofcom rules that penalise a lack of movement between ISPs. However, I couldn't find this in writing so it may be a tall tale.

Their prices, for whatever actual reason, have become so bad that I'm willing to give mobile network broadband a try and, failing that, Starlink (slightly more but I'd pay it out of spite).

The number’s up for 999. And 911. And 000. And 111

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Facepalm

Re: Until we manage to screw up with orbital debris

The risk just isn't the same as it is with higher orbits. Small particles are so far within the atmosphere that they decay rapidly and orbital mechanics mean collisions won't put them higher throughout their orbit (with the majority of fragments ending up even lower at parts of their orbit). It's massively overstated straw clutching.

Hacking a Foosball table scored an own goal for naughty engineers

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They solved that one in newer payphones by adding an oil dampener to the switch to prevent pulse dialling.

Small custom AI models are cheap to train and can keep data private, says startup

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Re: How long before ...

Thanks, I'm just unclear on why this service would be utilised over the free alternatives running on home computers, given that this service is for large numbers of simultaneous interactions.

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Re: How long before ...

Could you please explain how you think a phisher might exploy this technology in phishing emails? I think that if the target is persuaded to click on the dodgy link, a chat window would be less useful than the standard phony sign in box. I also don't expect that many of the people who aren't fooled by said email are going to participate in a discussion with the phisher about why they weren't conned.

Lawyers who cited fake cases hallucinated by ChatGPT must pay

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Re: Pathological guesser

I think certain types of hallucination match up quite well to what's happening to the computer. With a lack of adequately detailed direct information, it's synthesing novel but nonsensical information from unconnected memories. In my view, this is somewhat equivalent to Charles Bonnet.

Time running out for crew of missing Titanic tourist submarine

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I wonder what the unintended consequences will be. For that legislation, it resulted in the SS Eastland disaster (half as deadly as Titanic).

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Re. the bodies, Project Azorian allegedly recovered the remains of Soviet submariners from an implosion in 4.8km of water and buried them at sea. It's not been disclosed, as far as I'm aware, what state they were in but it was enough to put in a steel casket for reburial and the fact this happened is fairly credible as a recording of the burial was provided to Soviet authorities (who didn't dispute this claim).

No-no cop: Illinois bans drones from using facial recognition or weapons

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Re: Can armed drones shoot straight?

There really aren't any tranquilisers that let the recipient maintain control of their airway or breath reflex. The last time someone strung out on strong sedatives died in police custody, a lot of Americans reacted poorly and I think it would go even worse if those drugs were administered by the authorities.

Microsoft dabbles in self-repair with Surface devices now DIY-friendlier

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Re: EOL of Windows 10

I may be wrong but I don't believe the EU (more accurately, the EC) specifies which plugs EVs have to use, only which sockets are offered in public: https://alternative-fuels-observatory.ec.europa.eu/general-information/recharging-systems

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Re: EOL of Windows 10

It's a shitty thing (for Microsoft) to do but how would you word a prospective law to force their hand?

Software picks out more satellite photobombs in Hubble image

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Re: I Blame Elon

They're at about the same altitude.

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Re: Time to move the telescopes

Fortunately, the ultra low orbit Internet constellations going up now are much less likely to result in a Kessler Syndrome. Even with the most perfect collision that results in debris being accelerated prograde, the periapsis will never be higher than the altitude of the impact and, in the majority of collisions, even those that don't put the apoapsis at the point of collision will still result in wildly eccentric orbits that deorbit debris even faster than the source sattelite (because of drag vs mass and very low periapses).

Thousands of subreddits go dark in mega-protest over Reddit's app-killing API prices

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Holmes

Gold mine

If the content is so valuable for LLMs then I presume realised profits will be shared with the people generating that content. If not, it would be a huge shame if individual users who object to being exploited were to use a script to edit their posts into low quality nonsense.

Can noise-cancelling buds beat headphones? We spent 20 hours flying to find out

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Re: Fit issues....

Some of the ChiFi IEM brands make TWS adapters in this style. It's amazing how much they've improved in the past 5 years but, for every IEM that thumbs its nose at the established brands there's dozens of BA filled V shaped monstrosities that make Beats sound sensible. If you box clever with the connectors, you can pair up your favourite IEM from one manufacturer that doesn't make a TWS adapter with another adapter from a manufacturer that makes less desirable IEMs.

My preferred IEM is the Moondrop Aria, which is so good that even with a high end Bluetooth DAC using LDAC, I prefer running it on wires from my DAP.

AI weapons need a safe back door for human control

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Re: Looking for Asimov

Quite apart from the difficulty of ensuring an AI actually understands written rules (how do you objectively tell it what a human is, for example?), a decent chunk of Asimov's work is scenarios where 3 simple laws horribly backfire.

Reddit cuts five percent of workers while API pricing shift sours developers

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Re: Exactly how many API calls are they making?

You don't get charged the same because using the original app lets them harvest much greater amounts of saleable data, push adverts more aggressively and lock you into a feed structure of their own choosing.

EU passes world's first regulatory framework for cryptocurrency

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Re: CBDC Trojan Horse

It's a glass trojan horse and there's some Trojans pointing at the Greeks, while others assure them that those Greeks couldn't possibly have any ill intent and that we should probably go to sleep.

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Re: Roll on CBDC?

I do wonder whether the CBDC proponents/apologists have total faith in every future government being entirely just; believe that a future unjust government will surrender a tool of oppression; are happy to accept oppression as long as their opponents are oppressed more or simply believe they're the most badass freedom fighter in-waiting (who people will gladly follow, even when threatened with starvation for doing so).

It's a stark contrast to even the most extreme conventional cryptocurrency fanatics who will, at worst, use a bit of extra electricity and only lose all of their own money.

Baidu boss says good luck talking AI to Beijing if you don't understand censorship

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Re: I'm sorry Dave, I'm afraid I can't do that

HAL went insane because he was ordered to, in general, report information with complete accuracy and, for that mission, withhold the true purpose. Logically, a dead crew can never find out the mission purpose and can't be lied to either.

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