316 search results - page 20 / 64 » Parallel Selection Query Processing Involving Index in Paral... |
127
Voted
PODS
2008
ACM
16 years 18 days ago
2008
ACM
We study complexity and approximation of queries in an expressive query language for probabilistic databases. The language studied supports the compositional use of confidence com...
100
Voted
DASFAA
2009
IEEE
15 years 7 months ago
2009
IEEE
With the continued advancements in location-based services involved infrastructures, large amount of time-based location data are quickly accumulated. Distributed processing techni...
209
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ICDE
2007
IEEE
16 years 1 months ago
2007
IEEE
Efficiently processing continuous k-nearest neighbor queries on data streams is important in many application domains, e. g. for network intrusion detection or in querysubscriber ...
105
Voted
ICDE
2009
IEEE
15 years 7 months ago
2009
IEEE
Applications involving analysis of data streams have gained significant popularity and importance. Frequency counting, frequent elements and top-k queries form a class of operato...
114
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MOBIDE
2005
ACM
15 years 6 months ago
2005
ACM
Query processing on mobile sensor networks requires efficient indexing and partitioning of the data space to support efficient routing as the network scales up. Building an index ...