3 ms·
Related: https://www.pcg-random.org/posts/on-vignas-pcg-critique.html https://www.pcg-random.org/posts/on-vignas-pcg-critique.html via: https://news.ycombinato
by omoikane 3y ago
Related: https://www.pcg-random.org/posts/on-vignas-pcg-critique.html https://www.pcg-random.org/posts/on-vignas-pcg-critique.html
via: https://news.ycombinator.com/item?id=29610472 https://news.ycombinator.com/item?id=29610472
Also, Xoshiro was created in 2018, while PCG64 DXSM was made in 2019 and appears to have addressed various shortcomings.
https://github.com/numpy/numpy/issues/13635#issuecomment-506088698 https://github.com/numpy/numpy/issues/13635#issuecomment-506...
- searealist 3y agoPCG64-DXSM comes in at 0.50 CPB Every variant of xoroshiro is faster than this. The fastest variant is 0.27 CPB. PCG is really slow and not novel at all.