R-universe search: topic:approximate-nearest-neighbor-search

Showing 3 of total 3 results (show query)

jlmelville

RcppHNSW:'Rcpp' Bindings for 'hnswlib', a Library for Approximate Nearest Neighbors

'Hnswlib' is a C++ library for Approximate Nearest Neighbors. This package provides a minimal R interface by relying on the 'Rcpp' package. See <https://github.com/nmslib/hnswlib> for more on 'hnswlib'. 'hnswlib' is released under Version 2.0 of the Apache License.

Maintained by James Melville. Last updated 3 months ago.

approximate-nearest-neighbor-search hnsw k-nearest-neighbors knn nearest-neighbor-search nmslib rcpp cpp

36 stars 9.82 score 63 scripts 79 dependents

jlmelville

rnndescent:Nearest Neighbor Descent Method for Approximate Nearest Neighbors

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>.

Maintained by James Melville. Last updated 8 months ago.

approximate-nearest-neighbor-search cpp

11 stars 7.16 score 75 scripts

mlampros

nmslibR:Non Metric Space (Approximate) Library

A Non-Metric Space Library ('NMSLIB' <https://github.com/nmslib/nmslib>) wrapper, which according to the authors "is an efficient cross-platform similarity search library and a toolkit for evaluation of similarity search methods. The goal of the 'NMSLIB' <https://github.com/nmslib/nmslib> Library is to create an effective and comprehensive toolkit for searching in generic non-metric spaces. Being comprehensive is important, because no single method is likely to be sufficient in all cases. Also note that exact solutions are hardly efficient in high dimensions and/or non-metric spaces. Hence, the main focus is on approximate methods". The wrapper also includes Approximate Kernel k-Nearest-Neighbor functions based on the 'NMSLIB' <https://github.com/nmslib/nmslib> 'Python' Library.

Maintained by Lampros Mouselimis. Last updated 2 years ago.

approximate-nearest-neighbor-search nmslib non-metric python reticulate cpp openmp

12 stars 5.14 score 23 scripts