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ckrapu commented on How Hyper built a 1M-accurate indoor GPS   andrewhart.me/hyper/... · Posted by u/AndrewHart
ckrapu · a month ago
Do you think the basic physics and sensor tolerances would let you go to 10^-2 meters if the environment (e.g. wifi station placements, location of RF-interfering elements) was designed by you?
ckrapu commented on Degrees are merely the receipts for the money you spent   rahulpandita.me/blog/2025... · Posted by u/azhenley
ckrapu · a month ago
The title is true if there is no meaningful selection or attrition process for your degree. Otherwise, I disagree strongly.

I think that one’s opinion of this article’s premise is really an index into what your program was like.

ckrapu commented on Show HN: Invest in Trends Instead of Individual Stocks   trendvestments.com/... · Posted by u/gamerDude
ckrapu · a month ago
Nice idea. The AI infra trend was pretty bad, though. Where are coreweave, nebius, supermicro and others like them? The selection of companies seems like it came from an LLM without any knowledge of the last two years.
ckrapu commented on Shrinkle – Shrink words, find hidden phrase   shrinkle.org/... · Posted by u/onion92
ckrapu · a month ago
I love the idea but when I tried to reduce "SCARFS" to "CAR" (the right answer) it rejected my choice of S, but let me select the other letters. Looks like a bug. Clean it up and I would love to play more!
ckrapu commented on Be thoughtful when retiring old domain names    · Posted by u/Pine_Mushroom
ckrapu · a month ago
This happened to me when I decommissioned an App Service instance on Azure.

I totally forgot that it has a readable (I.e. guessable domain name) because AWS’ equivalent service doesn’t. I also had a company subdomain pointing to it so someone got to put up a malicious page on our domain for a day :(

ckrapu commented on I am a SOTA 0-shot classifier of your slop   christopherkrapu.com/blog... · Posted by u/ckrapu
DocTomoe · a month ago
Ironically, that text itself reads a lot like slop.

At the same time, thanks to anti-AI-snobs like this distinguished gentleman, I have started spending significant amounts of time to deliberately not sound like an LLM (foreign-language speaker, analytical writer, typographical nerd who used em-dashs unironically), which makes me do double the work (and ironically makes the workflow of 'think yourself' -> 'rewrite to sound more human' more expensive than 'let the LLM do the thinking' -> 'rewrite to sound more human' in a business setting).

And yet - on the other hand - this absurdity has given rise to a strange, decadent joy: I've begun to write in florid, fanciful style simply to lampoon the process itself. A mockery wrapped in velvet. A jest dressed in brocade. If one must dance for the algorithmic (or anti-algorithmic) court, why not do so with powdered wig and fan in hand?

ckrapu · a month ago
I do know my writing style has problems. My writing teacher said my style was pretentious, and I try to tone it down.

I sort of take this as a compliment, because I've been writing like this my whole life and if it reads like LLM slop, then there's the implication that the result of all of OpenAI's A/B testing and post-training leads to something like my style which at least means it gets people to engage with it!

ckrapu commented on I am a SOTA 0-shot classifier of your slop   christopherkrapu.com/blog... · Posted by u/ckrapu
nDEis · a month ago
> At my first job out of grad school, I tried to convince my manager that GPT-3 could be used to figure out whether or not a building had air-conditioning vents.

I cannot tell whether that's a joke, but I'm very interested if it's serious

ckrapu · a month ago
My colleagues definitely thought it was a joke at the time.

We had this project (all public research) to classify buildings and identify their different subsystems (e.g. load-bearing structure, roof type, ventilation type) to figure out the expected casualties if there was a WMD event of some type. We could get decent data for much of the world, but for some places we had literally nothing beyond a tiny picture of it from satellite imagery.

I had been playing with using GPT-3 to try to have it autocomplete forms like the following. This was 2021 before we had good APIs for instruct models, so this was just straight up letting the LLM regurgitate after pretraining. Here was the type of prompt we used:

""" Engineering building report for building located at 123, X Street, Knoxville TN Prepared by Benjamin Lee, FE --- Building footprint area: 1200 m2 Roof type: built-up roofing Facade material: brick HVAC present: """

Surprisingly (at the time), this was a decent prior. You could also add all sorts of one-off points of interest and amenities like swimming pools and other trivia to help guide the conditional probabilities.

ckrapu commented on I am a SOTA 0-shot classifier of your slop   christopherkrapu.com/blog... · Posted by u/ckrapu
barbazoo · a month ago
Personally this feels very judgemental. I’d be happy to get an AI aided response by someone trying to improve getting their point across like many of us English language learners. LLM are a godsend for people that aren’t masters of the language in all kinds of ways.
ckrapu · a month ago
I did make a comment to that effect at the end

u/ckrapu

KarmaCake day420February 20, 2022
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