(Possibly) interesting stuff to read

[Tommi Prami 123]

Stumbled upon few articles.

 

Color quantization and related to that project

http://blog.pkh.me/p/39-improving-color-quantization-heuristics.html
http://blog.pkh.me/p/38-porting-oklab-colorspace-to-integer-arithmetic.html

http://blog.pkh.me/p/36-figuring-out-round%2C-floor-and-ceil-with-integer-division.html
 

UTF-8 <-> UTF-16 transcoding
https://lemire.me/blog/2023/01/05/transcoding-unicode-with-avx-512-amd-zen-4-vs-intel-ice-lake/
 

Parsing JSON
https://arxiv.org/abs/1902.08318

 

Validating UTF-8

https://arxiv.org/abs/2010.03090

-Tee-

[David Schwartz 415]

That parsing JSON info looks really interesting. The lib needs a Delphi interface.

 

[Tommi Prami 123]

Stumbled upon one more;

 

https://www.phoronix.com/news/Intel-AVX-512-Quicksort-Numpy

[Anders Melander 1644]

On 2/17/2023 at 4:35 PM, Tommi Prami said:

https://www.phoronix.com/news/Intel-AVX-512-Quicksort-Numpy

AVX-512... Risky (performance-wise) - unless you know exactly what hardware you're running on.

[Stefan Glienke 1905]

Is that the same Intel that disabled AVX-512 on Alder lake? 

[Tommi Prami 123]

On 2/18/2023 at 7:42 PM, Anders Melander said:

AVX-512... Risky (performance-wise) - unless you know exactly what hardware you're running on.

For sure.