NVIDIA / NVIDIA/cuvs

[FEA] Support building all-neighbors graphs on disk

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#749 0 comments 0 reactions 1 assignee View on GitHub

@jinsolp is already working on this.

Since Apr 25, 2025.

feature request
Dominant language
Cuda
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854
Forks
236
Avg merge
3d 3h
Merged PRs (30d)
62

Description

As the title suggests, the batching algorithm which was recently added to nn-descent enables partitioned, scalable and multi-gpu builds for knn graphs that fit into RAM. We need to enable this to also use the disk. This could be useful for the CAGRA algorithm, in addition to UMAP, TSNE, HDBSCAN, and many others.

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