Mostrar el registro sencillo del ítem

dc.creatorRoumelis, G.en
dc.creatorVassilakopoulos, M.en
dc.creatorCorral, A.en
dc.date.accessioned2015-11-23T10:46:35Z
dc.date.available2015-11-23T10:46:35Z
dc.date.issued2011
dc.identifier10.1109/PCI.2011.22
dc.identifier.isbn9780769543895
dc.identifier.urihttp://hdl.handle.net/11615/32697
dc.description.abstractOne of the common queries in spatial databases is the (K) Nearest Neighbor Query that discovers the (K) closest objects to a query object. Processing of spatial queries, in most cases, is accomplished by indexing spatial data by an access method. In this paper, we present algorithms for Nearest Neighbor Queries using a disk based structure that belongs to the Quadtree family, the xBR-tree, that can be used for indexing large point datasets. We demonstrate performance results (I/O efficiency and execution time) of alternative Nearest Neighbor algorithms, using real datasets. © 2011 IEEE.en
dc.source.urihttp://www.scopus.com/inward/record.url?eid=2-s2.0-81455142992&partnerID=40&md5=e19dffed6c0492447b07924b555e7b0f
dc.subjectNearest neighbor queryen
dc.subjectQuadtreesen
dc.subjectQuery processingen
dc.subjectSpatial access methodsen
dc.subjectAccess methodsen
dc.subjectDisk-baseden
dc.subjectExecution timeen
dc.subjectNearest neighbor algorithmen
dc.subjectNearest neighbor queriesen
dc.subjectPoint datasetsen
dc.subjectQuad treesen
dc.subjectQuery objecten
dc.subjectReal data setsen
dc.subjectSpatial dataen
dc.subjectSpatial databaseen
dc.subjectSpatial queriesen
dc.subjectAlgorithmsen
dc.subjectForestryen
dc.subjectIndexing (of information)en
dc.subjectInformation scienceen
dc.subjectInterfaces (computer)en
dc.subjectIndexing (materials working)en
dc.subjectIndexingen
dc.subjectInformation Retrievalen
dc.subjectInterfacesen
dc.titleNearest Neighbor Algorithms using xBR-Treesen
dc.typeconferenceItemen


Ficheros en el ítem

FicherosTamañoFormatoVer

No hay ficheros asociados a este ítem.

Este ítem aparece en la(s) siguiente(s) colección(ones)

Mostrar el registro sencillo del ítem