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Reference TypeConference Proceedings
Identifier83LX3pFwXQZ3V9uMbiY/LHS6r
Repositorydpi.inpe.br/geoinfo@80/2006/07.11.11.54
Metadatadpi.inpe.br/geoinfo@80/2006/07.11.11.54.34
Sitemtc-m16c.sid.inpe.br
ISBN85-17-00022-6
ISSN2179-4847
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Citation KeyZhouGong:2005:ThAgQu
Author1 Zhou, Panfeng
2 Gong, Jun
Affiliation1 Northeastern University
2 Northeastern University
TitleThreshold aggregate query in spatio-temporal network databases
Conference NameSimpósio Brasileiro de Geoinformática, 7 (GEOINFO).
Year2005
EditorFonseca, Frederico
Casanova, Marco Antônio
Book TitleAnais
Date20-23 nov. 2005
Publisher CitySão José dos Campos
PublisherInstituto Nacional de Pesquisas Espaciais (INPE)
Conference LocationCampos do Jordão
AbstractAggregate R-B-tree (aRB-tree) provides a framework for supporting OLAP operations over spatio-temporal data. Although existing aRB-tree implementations process sptio-temporal aggregate queries pretty efficiently, it is hardly applicable for online processing due to the excessive accesses to the aggregate B-trees of the entries in the R-tree and the overlap in the R-tree. This paper addresses these problems by proposing several techniques that completely avoid the overlap in the R-tree and significantly reduce the excessive accesses to the B-trees during the update. We further extended original aRB-tree to aRBB+-tree which can process the threshold aggregate queries more efficiently.
Pages318-323
Languageen
Secondary TypePRE CN
Tertiary TypePoster
FormatCD-ROM, On-line.
AreaSRE
Size198 KiB
Number of Files1
Target FileP28.pdf
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History2006-07-11 11:54:34 :: isaiasjr -> administrator ::
2006-08-11 14:23:45 :: administrator -> isaiasjr ::
2006-08-11 16:02:47 :: isaiasjr -> administrator ::
2008-01-10 21:04:07 :: administrator -> isaiasjr ::
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2020-05-18 19:02:11 :: administrator -> simone :: 2005
2020-05-18 19:17:34 :: simone -> isaiasjr :: 2005
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