PyNNDescent Author Teases Major Speedups for Large Multicore Jobs in 0.7
leland_mcinnes · x · 2026-10-18
Leland McInnes, author of the approximate nearest neighbor library PyNNDescent, reposted a teaser for the optimize0.7dev branch:
- The branch brings major performance improvements, especially for large multicore workloads.
- The changes land via PR 275, with a preview chart of the speedups attached.
PyNNDescent is a Python implementation of Nearest Neighbor Descent for k-neighbor-graph construction and approximate nearest neighbor search, based on the WWW 2011 paper by Dong, Moses and Li; the repo has roughly 972 stars and 113 forks.
Related event: PyNNDescent Teases 0.7 Release with Major Multi-Core Speedups(2 posts)→
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