An internal function to use the NN descent algorithm via the rnndescent package.

See details of rnndescent::rnnd_build and rnndescent::rnnd_query.

Usage

method_nnd(x, y, k, distance, deduplication, verbose, n_threads, control)

Arguments

x

deduplication or reference data,

y

query data,

k

number of neighbours to return,

distance

type of distance to calculate,

deduplication

whether the deduplication is applied,

verbose

if TRUE, log messages to the console,

n_threads

maximum number of threads to use,

control

controls for the NN descent algorithm.

Author

Maciej Beręsewicz