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rnndescent: Nearest Neighbor Descent Method for Approximate NearestNeighbors

The Nearest Neighbor Descent method for finding approximate nearest neighbors by Dong and co-workers (2010) <doi:10.1145/1963405.1963487>. Based on the 'Python' package 'PyNNDescent' <https://github.com/lmcinnes/pynndescent>.

Version:0.1.8
Imports:dqrng,Matrix (≥ 1.3-0), methods,Rcpp
LinkingTo:BH,dqrng,Rcpp,sitmo
Suggests:covr,knitr,rmarkdown,testthat
Published:2025-09-05
DOI:10.32614/CRAN.package.rnndescent
Author:James Melville [aut, cre, cph], Vitalie Spinu [ctb], Ralf Stubner [ctb]
Maintainer:James Melville <jlmelville at gmail.com>
BugReports:https://github.com/jlmelville/rnndescent/issues
License:GPL (≥ 3)
URL:https://jlmelville.github.io/rnndescent/,https://github.com/jlmelville/rnndescent
NeedsCompilation:yes
SystemRequirements:C++17
Materials:NEWS
CRAN checks:rnndescent results

Documentation:

Reference manual:rnndescent.html ,rnndescent.pdf
Vignettes:Brute Force Search (source,R code)
Hubness (source,R code)
Metrics (source,R code)
Nearest Neighbor Descent (source,R code)
Querying Data (source,R code)
Random Partition Forests (source,R code)
rnndescent (source,R code)

Downloads:

Package source: rnndescent_0.1.8.tar.gz
Windows binaries: r-devel:rnndescent_0.1.8.zip, r-release:rnndescent_0.1.8.zip, r-oldrel:rnndescent_0.1.8.zip
macOS binaries: r-release (arm64):rnndescent_0.1.8.tgz, r-oldrel (arm64):rnndescent_0.1.8.tgz, r-release (x86_64):rnndescent_0.1.8.tgz, r-oldrel (x86_64):rnndescent_0.1.8.tgz
Old sources: rnndescent archive

Reverse dependencies:

Reverse imports:bbknnR,blocking
Reverse suggests:uwot

Linking:

Please use the canonical formhttps://CRAN.R-project.org/package=rnndescentto link to this page.


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