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10 points by mdhb 43m ago 5 comments

GPUPrefixSums – state of the art GPU prefix sum algorithms

25 coffeeaddict1 4 8/28/2025, 12:49:10 PM github.com ↗

Comments (4)

coffeeaddict1 · 1h ago

Related paper by the authors: https://dl.acm.org/doi/10.1145/3694906.3743326

genpfault · 2h ago

https://en.wikipedia.org/wiki/Prefix_sum#Applications

almostgotcaught · 1h ago

this is missing the most important one (in today's world): extracting non-zero elements from a sparse vector/matrix

https://developer.nvidia.com/gpugems/gpugems3/part-vi-gpu-co...

merope14 · 45m ago

Not even close. The most important application (in today's world) is radix sort.