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jmount

4,510 karma · joined July 11, 2008

Consulting researcher, trainer, consultant, and data scientist at Win-Vector LLC: https://win-vector.com/

Please checkout my book: Practical Data Science with R http://practicaldatascience.com/

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jmount··on Everyone should slow down AI development except for me
AI hits a "I'm Spartacus, and everybody else should be regulated" moment.
jmount··on GUIs should be fully keyboard-driven
And tablets should have a "direct touch only, all options present mode" (no long-presses, no drags, no drags from edge, no swipes." It would really improve accessibility.
jmount··on Maybe Jacobian Conjecture Counterexamples Are Not Rare
Unfortunately not. Most of my sampling ideas were too slow and not effective at high degree.
jmount··on Now is the time to give LLMs access to the ACM digital library
Came to say the same thing. Now remains the time to give the public access to the ACM digital library.
jmount··on I showed an AI an image it couldn't see – then caught it lying about what it saw
I could not tell what parts the human author thought were phantasies they felt they had escaped versus which they really were wallowing in. Who honeypots the honeypots?
jmount··on Ultrasound imaging of the brain
Why would they remain fundamentally expensive? It is a fixed machine (so eventually you recoup the investment) and running consumes nothing other than electricity and a paper gown. MRIs cost under $200 in Japan.
jmount··on Ask HN: Fda.gov Down for You?
Thanks. I had some friends look. Half got it to work, half errored out.
jmount··on The case against geometric algebra (2024)
My feeling on geometric algebra is that you should look too much into it until you exhaust the exterior algebra. That is (in my opinion): it isn't a good use of it to replace the cross product or specialized representations of 3-d geometric rotations. It is good for when you get a bit sick of the bookkeeping of the exterior algebra. From a computer scientist point of view it is sort of adding a bit of type information beyond just vector dimension and depth of product.
jmount··on [dead]
Thx, but looks like you are also getting downvoted. Sorry about that.
jmount··on [dead]
No point up-voting or down-voting this, already flagged off the site. Possibly triggered a controversy filter? I know the title is provocative, but it is actually the point the video is trying to establish (so it wasn't just ad-hominem).
jmount··on How to earn a billion dollars
Not quite on topic. But I feel there is an issue in politics where many non-wealthy people vote as if they are "temporarily inconvenienced billionaires." That is they endorse policies that favor billionaires, as they have some hope of being one someday.
jmount··on Anthropic apologizes for invisible Claude Fable guardrails
The whole arc was brilliantly evil. Once they put int the guardrails then Claude is fully un-falsifiable, and failure can be claimed intentional.
jmount··on A €0.01 bank transfer could compromise a banking AI agent
I really think one needs a "Harvard architecture" for AIs (data independent of instructions). Though yes, that may not be possible.
jmount··on Astronauts told to return to ISS after sheltering over air leak repairs
I have to say worrying about the provenance of writing has made me a grumpier reader.

For example: "The space station is made up of Russian and US segments, and there are modules from the European and Japanese space agencies too." It feels like this sentence is inserting some points, but is lacking in authorial intent. Is the intent to say the station is largely Russian and US, or to say the station has more than two partners? Probably an okay sentence, but still feels like a stone in the shoe.

jmount··on GoPro warned it may not survive
I honestly thought GoPro and FitBit had both been stomped out a long time ago, and we were just watching new companies brand-squatting.
jmount··on HP re-releases classic computer science calculator: The HP-16C
HP generously gave me a 16C at the end of an internship. It was a weird beast! Amazing a simulating different types of integer arithmetic. Not at all a replacement for the 11C, 12C, or 15C.
jmount··on AI has a multiplying effect on existing technical skills
Good point on "Gell-Mann Amnesia Effect."
jmount··on Every AI Subscription Is a Ticking Time Bomb for Enterprise
I think this is a good under-represented point. Again and again things that could only run on a mainframe get ported to the personal device level. However it looks like the campaign to eliminate the PC (by pre-buying all RAM) is the counter-stroke.
jmount··on AI is a technology not a product
This is important to think through, does one have a product, tech, tool, or even just a feature. I given thing is not necessarily at the bottom of this stack, but also not always at the top.
jmount··on Amazon employees are "tokenmaxxing" due to pressure to use AI tools
A perfect doomsday machine. Over-using tokens gets your peers laid-off before yourself.
jmount··on GitHub leaking private repositories and access? [video]
I know it is a video and the title is a note. But the video is plausibly claiming Github recently opted private repositories into being AI training material. And there are indeed some settings around that (though it is hard to know if one has found all such controls).
jmount··on Affirm Retooled for Agentic Software Development in One Week
Good thing that didn't require two weeks, as that is about 14 attention spans.
jmount··on The buns in McDonald's Japan's burger photos are all slightly askew
Like go pieces being deliberately too large for the board they are used on.
jmount··on We've raised $17M to build what comes after Git
My only issue is the title. It appears they are building a replacement for GitHub of which a replacement for Git is just a component. Building a replacement for GitHub is going to need at least the sort of funding they are mentioning. So once one reads the article it makes a bit more sense.
jmount··on You can't trust macOS Privacy and Security settings
Very much agree. In fact I don't remember Vista or UAC being as unreliable as the Mac now is.
jmount··on Claude Code is unusable for complex engineering tasks with the Feb updates
Love your point. Instructions found to be good by trial and error for one LLM may not be good for another LLM.
jmount··on Someone at BrowserStack Is Leaking Users' Email Address
And BrowserStack either doesn't know this or knows this and isn't telling. Still bad, in my opinion.
jmount··on What category theory teaches us about dataframes
I like this sort of study- but it really misses the point to not give more credit for some of the observations and designs to Codd and others.
jmount··on Mercurial Dyson – a plan for the disassembly of planet Mercury
I encourage Dyson sphere enthusiasts to listen to the interesting argument that Dyson spheres they may be deliberately designed as an "sounds neat but is impossible" filter joke, ref: https://www.youtube.com/watch?v=fLzEX1TPBFM .
jmount··on AI overly affirms users asking for personal advice
Telling it to "challenge your beliefs" prompting for text that imitates challenging your beliefs. That may not be as re-centering as one would hope.
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