About: Efficiency and Scalability Issues in Metric Access Methods

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The metric space paradigm has recently received attention as an important model of similarity in the area of Bioinformatics. Numerous techniques have been proposed to solve similarity (range or nearest-neighbor) queries on collections of data from metric domains. Though important representatives are outlined, this chapter is not trying to substitute existing comprehensive surveys. The main objective is to explain and prove by experiments that similarity searching is typically an expensive process which does not easily scale to very large volumes of data, thus distributed architectures able to exploit parallelism must be employed. After a review of applications using the metric space approach in the field of Bioinformatics, the chapter provides an overview of methods used for creating index structures able to speedup retrieval. In the metric space approach, only pair-wise distances between objects are quantified, so they represent the level of dissimilarity. The metric space paradigm has recently received attention as an important model of similarity in the area of Bioinformatics. Numerous techniques have been proposed to solve similarity (range or nearest-neighbor) queries on collections of data from metric domains. Though important representatives are outlined, this chapter is not trying to substitute existing comprehensive surveys. The main objective is to explain and prove by experiments that similarity searching is typically an expensive process which does not easily scale to very large volumes of data, thus distributed architectures able to exploit parallelism must be employed. After a review of applications using the metric space approach in the field of Bioinformatics, the chapter provides an overview of methods used for creating index structures able to speedup retrieval. In the metric space approach, only pair-wise distances between objects are quantified, so they represent the level of dissimilarity. (en)
Title	Efficiency and Scalability Issues in Metric Access Methods Efficiency and Scalability Issues in Metric Access Methods (en)
skos:prefLabel	Efficiency and Scalability Issues in Metric Access Methods Efficiency and Scalability Issues in Metric Access Methods (en)
skos:notation	RIV/00216224:14330/08:00024154!RIV10-GA0-14330___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(1ET100300419), P(GP201/07/P240)
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Zezula, Pavel Dohnal, Vlastislav
http://linked.open.../riv/druhVysledku	C - Kapitola v knize
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Masarykova univerzita / Fakulta informatiky
http://linked.open...dnocenehoVysledku	365471
http://linked.open...ai/riv/idVysledku	RIV/00216224:14330/08:00024154
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	similarity search; bioinformatics; scalability; centralized index structure; distributed index structure; metric space; peer-to-peer network; experimental evaluation (en)
http://linked.open.../riv/klicoveSlovo	experimental evaluation similarity search metric space bioinformatics scalability peer-to-peer network centralized index structure distributed index structure
http://linked.open...ontrolniKodProRIV	[D89E65CCECD5]
http://linked.open...i/riv/mistoVydani	Berlin, Germany
http://linked.open...vEdiceCisloSvazku	Studies in Computational Intelligence, vol. 85
http://linked.open...i/riv/nazevZdroje	Computational Intelligence in Medical Informatics
http://linked.open...in/vavai/riv/obor	IN
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...v/pocetStranKnihy	380 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Intelligent Models, Algorithms, Methods and Tools for the Semantic Web (realization) Distributed index structures for similarity searching
http://linked.open...UplatneniVysledku	2008
http://linked.open...iv/tvurceVysledku	Zezula, Pavel Dohnal, Vlastislav Gennaro, Claudio
number of pages	30 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Springer-Verlag. (Berlin; Heidelberg)
https://schema.org/isbn	978-3-540-75766-5
http://localhost/t...ganizacniJednotka	14330

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