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RachelF

6,232 karma · joined February 9, 2012

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RachelF··on Gemini 4 Argon
And the anti-psychotic drugs Google feeds Gemini makes it hallucinate badly.
RachelF··on Gemini 4 Argon
The US companies still have trillion dollar valuations like there is a monopoly. There just isn't one. They are all within a few percent of each other on the benchmarks.

The slightly lower Chinese open models are good enough for almost everything, too, and much cheaper. Like with humans there is plenty of employment for people with below genius level IQ's.

RachelF··on As A.I. makes law firms more efficient, clients ask: 'Where's my discount?'
Australia already has AI tax judgements:

https://en.wikipedia.org/wiki/Robodebt_scheme

RachelF··on SNL Weekend Update: Anthropic CEO Dario Amodei on A.I.'S Threat to Humanity [video]
Or George Carlin - perhaps it's just me, but modern shows aren't that funny anymore.
RachelF··on There are no "rogue" AI agents
> no one is getting arrested

An as individual or small company director, you would get arrested.

If you have billions of dollars to pay for lawyers and have political influence, you are above the law.

RachelF··on Rebuilding a 1995 GPS Time Server so I don't get Telstra'd
This is not a great idea. Pre-2000 GPS time server firmwares do no handle leap seconds properly.
RachelF··on A practical guide to running 8x RTX PRO 6000's
For those who can't afford RTX 6000's you can unlock around 20% increased card to card speed on consumer GPUs using this library:

https://github.com/aikitoria/open-gpu-kernel-modules

The hardware supports it, but Nvidia disabled it if the driver detects cheaper cards.

RachelF··on True Rate of Unemployment
Similar statistics for Australia: https://www.roymorgan.com/findings/10192-australian-unemploy...

It all depends on the definition of "Unemployment". Most governments do not count you as unemployed if you've stopped looking for work, been unemployed for over 6 months, or if you made $25 as an Uber driver for 1 hour's work that month.

RachelF··on How accurate have Ed Zitron's AI skeptic predictions been?
Very true. The problem is mainstream business media hasn't asked the questions that Zitron has.

So, much like current US politics, we're left with hype on both sides. That's all that gets the clicks/attention, and little balanced analysis in the middle.

RachelF··on How accurate have Ed Zitron's AI skeptic predictions been?
The fact is there is BullSh_t and hype on both sides.

Both Zitron and AI execs have good points, but both are trying to sell you something. The murky truth lies between the two extremes.

IMHO, having Zitron around is a counter to the AI leaders. Is he the best? No. Is he the loudest? Yes.

RachelF··on Evidence of Fraud in an Influential Study About Procrastination
Dan Ariely's fraud is pretty widespread.

He sold his research to an insurance company, who should have known better: https://www.lemonade.com/blog/oh-behave/

RachelF··on Show HN: We built the smallest dual-band aircraft tracker
Looks good. However, an RF question: Both CC1314 and LR2021 are sub 1GHz components, are you not working outside their spec at 1.090GHz?
RachelF··on Sleepwalker: Passive Backdoor with Its Own Command Language
This thing has been in the wild since 2024, so it had a good run.

It looks pretty bespoke, so there are likely other variants.

Also targeting the anti-virus executable is a smart way to hide. I don't think this backdoor was cheap to develop.

RachelF··on Nvidia agrees to acquire Hugging Face for $13B
Yes, this is ironic - it was the tinkerers using CUDA on cheap graphics cards that made Nvidia stuff useful in constrained academic environments.

True about Intel and ECC, but AMD now does similar things, even with their consumer CPUs and chipsets.

These three companies now make very sure that consumer products can never canibalize those juicy data center profits - so they make sure to limit what the consumer segment can do.

RachelF··on Nvidia agrees to acquire Hugging Face for $13B
I guess we may have to start paying to download models.

Or perhaps they will start throttling downloads for free users.

I don't know what they business case is, it might be to shut them down: I suspect good free models on local hardware is a threat to Nvidia's investments in OpenAI/Anthropic.

RachelF··on Nvidia agrees to acquire Hugging Face for $13B
Linus Torvalds: 'Nvidia has been the single worst company we've ever dealt with'

His other comments on Nvidia often contain expletives.

RachelF··on Nearly 3M Teslas recalled in China over hidden door handles
One more trend I'd like to reverse is the always on cellular data connection, reporting back to the car manufacturer where you are and how you are driving.
RachelF··on Aaron Swartz was prosecuted for scraping, while Meta does it without consequence
Remember it was MIT that dobbed him in.

MIT then helped the criminal prosecution even after JSTOR settled with him.

https://www.eff.org/deeplinks/2013/07/mit-aarons-swartz-case...

RachelF··on Google has stopped pushing Git tags for some Android source code
Don't give them ideas!
RachelF··on Cerebras CS-4
True, I have to agree with you. The AI giants might be investing a huge amount of money in generation 1 technology. There might be a much better way to do it just around the corner. They might know this and thus the hurry to IPO.

A rough analogy would be if the first generation of ISP's spent billions on dial-up exchanges, when fibre could be invented next year.

RachelF··on Qwen3.8 27B scores 52 on Artificial Analysis
I have a bad feeling about this.

US companies have spent hundreds of billions on their models, and they are not much better than the cheaper open Chinese models.

Perhaps they can out-compete them. If not there will be increasing calls to limit access to open models on the grounds of "safety".

Basically, if you can't beat 'em, ban 'em.

RachelF··on Qwen 3.8 27B is excellent, but it defaults to overthinking things
To me, the amazing thing is that we now have local models that rival the reasoning of high end models from about a year ago.

I hope this trend continues.

RachelF··on Spaghettifying DRAM
So true. The levels of indirection from a pointer to an actual DRAM chip address are insane.

Then there's the electrical bus: DDR5 runs so fast it need channel characterisation (sorta like the old model dial up sounds) on the lines between the controller and the DRAM. No more 5V and 0V for TTL signals there.

RachelF··on LinkedIn CringeBot 3000
Try Kagi translate to LinkedIn

https://translate.kagi.com/?from=en&to=linkedin

RachelF··on Os8088: A powerful Mac-like OS for the IBM XT, 286, 386
To me the most interesting thing here is that AI did it, albeit with very good prompting.

Claude AI just created something in a few hours, perhaps, that teams of intelligent developers at the time struggled to do in years of effort.

RachelF··on Governments are making a dangerous bet on the AI boom
Many. They did an overly generous self examination a few weeks ago.

Generally, they are a trailing indicator, like someone appearing on the Forbes millionaire under 30 list (Theranos, FTX). However, they are not always wrong.

Think of Economist writers as intelligent interns - people who couldn't make it in the world of finance, and with a particular ideological bent imposed on them by their editors.

RachelF··on Battle of the Beams
It is amazing how war accelerates technology development. Radar and the Manhattan project are cases in point, probably squashing 20 years of normal research into 3. Drones in Ukraine are a contemporary example.

However, when the war is over, things stagnate: The UK bombed the Falklands in 1982 with a radar which was essentially an upgraded wartime H2S/H2X set.

RachelF··on Show HN: Run an 80B Qwen in 4.3 GB of RAM on a Mac, and a 35B on an iPhone
>As soon as things get in range for motivated amateurs, progress skyrockets.

So true. The reverse is also true - when greedy companies overprice their initial release so that it is out of range of the enthusiastic hobbyist they stall progress and adoption.

This is true for hardware (eg failed Intel Optane, Knights Bridge) and software that does not have a cheap or free basic plan.

RachelF··on Battle of the Beams
The BBC "Secret War" series and RV Jones' books are superb. I would recommend also reading his "Reflections on Intelligence" - it was written later and is slightly more philosophical. By that time Jones had been burned by bureaucrats - he compares his small efficient wartime office to the post-war bloat.

The BBC series is really good. They don't make documentaries like that anymore. The "Still Secret" episode on Enigma is easily the best coverage of how the system worked, was cracked and the organisation behind it. There is also an accompanying book, which has many more details.

>I think The "Battle of the Beams" is one development that gave us the basis for what we use so much now in general aviation.

Actually it started the other way around. The beams were based on pre-war blind landing Lorentz system.

RachelF··on Google will expand age checks on Android worldwide till the end of the year
They should not call it "age verification" - it is actually identity verification.
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