Spatio-temporal data warehouses using an adaptive cell-based approach
DC Field | Value | Language |
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dc.contributor.author | Choi, Wonik | - |
dc.contributor.author | Kwon, Dongseop | - |
dc.contributor.author | Lee, Sangjun | - |
dc.date.available | 2018-05-10T17:08:54Z | - |
dc.date.created | 2018-04-17 | - |
dc.date.issued | 2006-10 | - |
dc.identifier.issn | 0169-023X | - |
dc.identifier.uri | http://scholarworks.bwise.kr/ssu/handle/2018.sw.ssu/18597 | - |
dc.description.abstract | Most of the framework for supporting OLAP operations over immense amounts of spatio-temporal data is based on multi-tree structures. The multi-tree frameworks, however, are hardly applicable to spatio-temporal OLAP in practice, due mainly to high management costs and low query efficiency. To overcome the limitations of such multi-tree frameworks, we propose a new approach called ST-Cube (spatio- temporal cube), which is an adaptive cell-based, total-ordered and prefix-summed cube for spatio-temporal data warehouses. Our extensive performance studies show that the ST-Cube requires less space and achieves higher query performance than multi-tree frameworks, under various operational conditions. (c) 2005 Elsevier B.V. All rights reserved. | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.relation.isPartOf | DATA & KNOWLEDGE ENGINEERING | - |
dc.title | Spatio-temporal data warehouses using an adaptive cell-based approach | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.datak.2005.08.001 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | DATA & KNOWLEDGE ENGINEERING, v.59, no.1, pp.189 - 207 | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000239850700008 | - |
dc.identifier.scopusid | 2-s2.0-33746712258 | - |
dc.citation.endPage | 207 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 189 | - |
dc.citation.title | DATA & KNOWLEDGE ENGINEERING | - |
dc.citation.volume | 59 | - |
dc.contributor.affiliatedAuthor | Lee, Sangjun | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | spatio-temporal data warehouses | - |
dc.subject.keywordAuthor | aggregation query | - |
dc.subject.keywordAuthor | Hilbert curve | - |
dc.subject.keywordAuthor | prefix-sum | - |
dc.subject.keywordAuthor | ST-Cube | - |
dc.description.journalRegisteredClass | scopus | - |
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