Efficient Approximate Nearest Neighbor Search Based on Accessing Neighboring Buckets

LanguageJapanese
TypeProceedings of Japanese Conferences
AuthorsTomoyuki Muto, Masashi Tada, Masakazu Iwamura, Koichi Kise
TitleEfficient Approximate Nearest Neighbor Search Based on Accessing Neighboring Buckets
JournalIEICE Tecnical Report
Presentation numberPRMU2009-53
Pagespp.83-88
DateJune 2009
Research fieldsNearest Neighbor Search
KeyMuto2009_IEICEPRMU (id=1092)

Abstract

Approximate nearest neighbor search is a technique which greatly reduces processing time and required amount of memory for nearest neighbor search. Further reduction of required amount of memory of the approximate nearest neighbor search is an important task. In this paper, we model a method to access neighboring buckets, and reveal the method requires less amount of memory than LSH by an experiment and analysis.

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