992 search results - page 128 / 199 » Dependencies to Optimize Ontology Based Data Access |
112
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ICON
2007
IEEE
15 years 8 months ago
2007
IEEE
—Data transmission in wireless mesh networks (WMNs) has a multi-hop nature where data is originated/destinated to one source/sink node. Therefore, the transmission capacity at th...
113
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SIGMOD
1999
ACM
15 years 6 months ago
1999
ACM
The database query optimizer requires the estimation of the query selectivity to find the most efficient access plan. For queries referencing multiple attributes from the same rel...
116
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ER
2007
Springer
15 years 7 months ago
2007
Springer
Schema mappings come in different flavors: simple correspondences are produced by schema matchers, intensional mappings are used for schema integration. However, the execution of ...
130
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SEMWEB
2007
Springer
15 years 7 months ago
2007
Springer
Abstract. This paper presents the ’Media Watch on Climate Change’, an interactive Web portal that combines a portfolio of semantic services with a visual interface based on tig...
144
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DPD
2006
15 years 1 months ago
2006
A common technique used to minimize I/O in data intensive applications is data declustering over parallel servers. This technique involves distributing data among several disks so...