829 search results - page 129 / 166 » Location-aware Query Processing and Optimization |
128
Voted
MOBIDE
2009
ACM
15 years 9 months ago
2009
ACM
The explosive growth of location-detection devices, wireless communications, and mobile databases has resulted in the realization of location-based services as commercial products...
136
Voted
HICSS
2002
IEEE
15 years 7 months ago
2002
IEEE
In this paper we consider a multipath extension to the dynamic source routing (DSR) protocol proposed by Johnson and Maltz, an on-demand routing protocol for ad hoc wireless netwo...
132
Voted
CIKM
2006
Springer
15 years 6 months ago
2006
Springer
By providing an integrated and optimized support for user-defined aggregates (UDAs), data stream management systems (DSMS) can achieve superior power and generality while preservi...
111
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KDD
1995
ACM
15 years 6 months ago
1995
ACM
For semantic query optimization one needs detailed knowledgeabout the contents of the database. Traditional techniquesuse static knowledgeabout all possible states of the database...
107
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CIKM
1999
Springer
15 years 6 months ago
1999
Springer
On-line analytical processing (OLAP) requires e cient processing of complex decision support queries over very large databases. It is well accepted that pre-computed data cubes ca...