cuml_knn_algo_ivfpq: Build a specification for the "ivfpq" KNN query algorithm.

In cuml: R Interface for the RAPIDS cuML Suite of Libraries

Description

Build a specification of the inverted-file-product-quantization KNN query algorithm, with all required parameters specified explicitly.

Usage

cuml_knn_algo_ivfpq(nlist, nprobe, m, n_bits, use_precomputed_tables = FALSE)

Arguments

nlist	Number of cells to partition dataset into.
nprobe	At query time, the number of cells used for approximate nearest neighbor search.
m	Number of subquantizers.
n_bits	Bits allocated per subquantizer.
use_precomputed_tables	Whether to use precomputed tables.

Value

An object encapsulating all required parameters of the "ivfpq" KNN query algorithm.

cuml documentation built on Sept. 21, 2021, 1:06 a.m.