503 search results - page 26 / 101 » Applying Multiple Query Optimization in Mobile Databases |
127
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DCOSS
2005
Springer
15 years 8 months ago
2005
Springer
The widespread dissemination of small-scale sensor nodes has sparked interest in a powerful new database abstraction for sensor networks: Clients “program” the sensors through ...
133
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PODS
2007
ACM
16 years 2 months ago
2007
ACM
We consider the problem of optimizing and executing multiple continuous queries, where each query is a conjunction of filters and each filter may occur in multiple queries. When f...
208
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ICDE
2007
IEEE
16 years 3 months ago
2007
IEEE
Position updates and query re-evaluations are two predominant, costly components of processing location-based, continual queries (CQs) in mobile systems. To obtain high-quality qu...
122
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DOLAP
2000
ACM
15 years 6 months ago
2000
ACM
A multidimensional database can be seen as a collection of multidimensional cubes, from which information is usually extracted by aggregation; aggregated data can be calculated ei...
132
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FOCS
2010
IEEE
15 years 14 days ago
2010
IEEE
Abstract--We consider statistical data analysis in the interactive setting. In this setting a trusted curator maintains a database of sensitive information about individual partici...