Detailed Information on Publication Record
2016
Optimizing Query Performance with Inverted Cache in Metric Spaces
ANTOL, Matej and Vlastislav DOHNALBasic information
Original name
Optimizing Query Performance with Inverted Cache in Metric Spaces
Name in Czech
Optimalizace vyhodnocování dotazů pomocí invertované cache v metrických prostorech
Authors
ANTOL, Matej (703 Slovakia, belonging to the institution) and Vlastislav DOHNAL (203 Czech Republic, guarantor, belonging to the institution)
Edition
Cham, Advances in Databases and Information Systems, 20th East European Conference, ADBIS 2016, p. 60-73, 14 pp. 2016
Publisher
Springer
Other information
Language
English
Type of outcome
Stať ve sborníku
Field of Study
10201 Computer sciences, information science, bioinformatics
Country of publisher
Netherlands
Confidentiality degree
není předmětem státního či obchodního tajemství
Publication form
printed version "print"
References:
Impact factor
Impact factor: 0.402 in 2005
RIV identification code
RIV/00216224:14330/16:00087954
Organization unit
Faculty of Informatics
ISBN
978-3-319-44038-5
ISSN
Keywords in English
similarity search;nearest-neighbors query;metric space;inverted cache;query optimization
Tags
International impact, Reviewed
Změněno: 27/4/2017 11:12, RNDr. Pavel Šmerk, Ph.D.
Abstract
V originále
Similarity searching has become widely available in many on-line archives of multimedia content. Querying such systems starts with either a query object provided by user or a random object provided by the system, and proceeds in more iterations to improve user's satisfaction with query results. This leads to processing many very similar queries by the system. In this paper, we analyze performance of two representatives of metric indexing structures and propose a novel concept of reordering search queue that optimizes access to data partitions for repetitive queries. This concept is verified in numerous experiments on real-life image dataset.
Links
GA16-18889S, research and development project |
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