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queuebert

3,147 karma · joined March 12, 2021

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queuebert··on Results of the Grand C++ Error Explosion Competition (2014)
Pipe to command-line LLM: https://justine.lol/oneliners/
queuebert··on I’m writing a new vector search SQLite Extension
BTW, the "curse of dimensionality" technically refers to the relative sparsity of high-dimensional space and the need for geometrically increasing data to fill it. It has nothing to do with storage. And typically in vector databases the data are compressed/projected into a lower dimensionality space before storage, which actually improves the situation.
queuebert··on Takeaways from the Jane Street bond prospectus
Especially in conversation, but calculations are typically done in SI units to avoid mistakes.

https://en.wikipedia.org/wiki/Foe_(unit)

https://en.wikipedia.org/wiki/Barn_(unit)

queuebert··on Takeaways from the Jane Street bond prospectus
Scientists don't use either. If using SI units, they would say 1.7 x 10^7 m, or 1.7e7 in code, which is even shorter.
queuebert··on Takeaways from the Jane Street bond prospectus
Pareto is a power-law distribution.
queuebert··on Takeaways from the Jane Street bond prospectus
GOOG, which has a reputation of being slightly bloated, made $138 billion in revenue across 140,000 employees. That's $2.3 million per employee.
queuebert··on Takeaways from the Jane Street bond prospectus
Especially this given how selective they are in hiring. There are likely hundreds of people salivating at the chance to replace you.
queuebert··on Whistleblower Josh Dean of Boeing supplier Spirit AeroSystems has died
> ... he had contracted pneumonia in April and suffered a stroke following an MSRA infection.

That should be "MRSA", for Methicillin-resistant Staphylococcus aureus. Terrible fact checking.

(But they did helpfully provide a hyperlink to Facebook-related stories.)

queuebert··on Cheyenne Super Computer Auction
I wonder who buys these. Crypto miners? My institution would make it nearly impossible to buy a secondhand supercomputer.
queuebert··on Ubuntu Desktop 24.04 LTS: Noble Numbat
Does anyone know if desktop scaling on Wayland is fixed now?

On 22.04 scaled desktops caused certain apps, such as Obsidian, to be blurry.

queuebert··on Ubuntu Desktop 24.04 LTS: Noble Numbat
That's with ESM, which is only free for up to 5 machines, IIRC.
queuebert··on Predicted 25% Drop in Search Volume Remains Unclear
DuckDuckGo has generative search now too. Both in LLM chat form and in a beta results box at the top of the results called DuckAssist.
queuebert··on Predicted 25% Drop in Search Volume Remains Unclear
As a person with reading comprehension skills, I'm still not sure what a use case is for LLMs for me. Everything I try feels like outsourcing a homework problem to a middle schooler.

There is so much more you can pick up by reading a text yourself, even quickly, than comes through when an LLM summarizes a text or answers a complicated question. The way the text is written, the language chosen, the punctuation, the sources chosen, etc.

queuebert··on Ubuntu Desktop 24.04 LTS: Noble Numbat
Have you tried Ubuntu Kylin [1]? If so, what did you not like about it?

1. https://www.ubuntukylin.com/

queuebert··on The "it" in AI models is the dataset
I want to see an LLM that generates answers without the letter 'e', like the novel Gadsby by Ernest Vincent Wright.
queuebert··on Most Books Don't Sell Only a Dozen Copies (2022)
Is that an entire book or any part of any book? Does it count audiobooks? I know a lot of people who claim to "read" a lot of books, but they actually are listening to audiobooks.
queuebert··on Most Books Don't Sell Only a Dozen Copies (2022)
Surprised Amazon hasn't implemented this.
queuebert··on Tell HN: Ever think of applying to YC? Do it this weekend for S24
> the possibility for ethical, sustainable business models is still very real.

Those exist everywhere in the trades. Every major city has dozens of small businesses doing plumbing, electrical, roofs, etc., with the goal of sustainable, loyal customers based on doing a good job at a fair price.

queuebert··on Show HN: Speeding up LLM inference 2x times (possibly)
Please, please, please call the final product Halfwit.

Seriously though, this is a very interesting biologically inspired idea, since not all neuronal pathways fire all the time.

It seems to follow that, if you can predict which weights you won't need, then you should be able to compress the model architecture permanently, at least for certain use cases.

queuebert··on Stop Acting Like You're Famous
As an old Slashdot user with a low user ID, I disagree. Not RTFA was definitely scorned as it was on the Usenet. But you had limited ability to vote people down, so perhaps it appeared more socially acceptable.
queuebert··on Blaze: A High Performance C++ Math Library
Depends on whether you measure workloads as "jobs" or "flops". If "flops", I would hazard that the bulk of computing on the planet right now is happening on GPUs.
queuebert··on Quantum mechanics is the operating system other physical theories run on (2007)
Aaronson does quantum computing. He might be slightly biased.
queuebert··on Blaze: A High Performance C++ Math Library
Or cuBLAS. In practice, if I'm going through the trouble to rewrite math in C++, I'd rather just make GPU kernels.
queuebert··on How many bathrooms have Neanderthals in the tile?
Talk about the downtrodden.
queuebert··on Summers: Inflation Reached 18% in 2022 Using the Government's Previous Formula
That will happen if the other currency is also inflating at the same time.
queuebert··on The simple beauty of XOR floating point compression
This appears to be working because the data are highly correlated, i.e. similar magnitudes across the vector. I wonder how well it would do with completely random input, not just uniform floats in the [0, 1] interval, but floats across all exponent combinations.
queuebert··on Anyone got a contact at OpenAI. They have a spider problem
Did we just figure out a DoS attack for AGI training? How large can a robots.txt file be?
queuebert··on Bzip2 Format Specification (2016) [pdf]
There are three kinds of people in my experience:

1. bzip2 -1

2. bzip2 -9

3. What's bzip2?

A huge amount of time is spent optimizing for #3. Maybe instead we should offer descriptive commands that convey the goals. Say, "squash", "speedup", and "deflate", or some such.

queuebert··on Bzip2 Format Specification (2016) [pdf]
It's one of those things you saturate your brain with for a few days, then put it down, and two weeks later in the shower you figure it out.
queuebert··on Intel's ambitious Meteor Lake iGPU
> Alas the tantalizing prospect of real time raytracing seems to be backburnered under the AI hype onslaught.

Can you elaborate on this? Is that because ray tracing needs only simple vector units, while AI is driving tensor-type architectures?

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