# Nearest Neighbor Descent Method for Approximate Nearest Neighbors

## Documentation for package ‘rnndescent’ version 0.1.8

- DESCRIPTION file.
- User guides, package vignettes and other documentation.
- Package NEWS.

## Help Pages

brute_force_knn | Find exact nearest neighbors by brute force
brute_force_knn_query | Query exact nearest neighbors by brute force
graph_knn_query | Query a search graph for nearest neighbors
k_occur | Quantify hubness of a nearest neighbor graph
merge_knn | Merge multiple approximate nearest neighbors graphs
neighbor_overlap | Overlap between the indices of two nearest neighbor graphs
nnd_knn | Find nearest neighbors using nearest neighbor descent
prepare_search_graph | Convert a nearest neighbor graph into a search graph
random_knn | Find nearest neighbors by random selection
random_knn_query | Query nearest neighbors by random selection
rnnd_build | Build approximate nearest neighbors index and neighbor graph
rnnd_knn | Find approximate nearest neighbors
rnnd_query | Query an index for approximate nearest neighbors
rpf_build | Create a random projection forest nearest neighbor index
rpf_filter | Keep the best trees in a random projection forest
rpf_knn | Find nearest neighbors using a random projection forest
rpf_knn_query | Query a random projection forest index for nearest neighbors