9414 search results - page 331 / 1883 » Adaptive Query Processing |
ICIP
2002
IEEE
16 years 5 months ago
2002
IEEE
236
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ICDE
2003
IEEE
16 years 5 months ago
2003
IEEE
The problem of statistics and aggregate maintenance over data streams has gained popularity in recent years especially in telecommunications network monitoring, trend-related anal...
164
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ICDE
2002
IEEE
15 years 9 months ago
2002
IEEE
Unity is an architecture for integrating relational databases that performs three processes: metadata capture, semantic integration, and query formulation and execution. The found...
146
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WWW
2009
ACM
16 years 4 months ago
2009
ACM
A pressing task during the unification process is to identify a user's vertical search intention based on the user's query. In this paper, we propose a novel method to p...
212
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SIGMOD
2008
ACM
16 years 4 months ago
2008
ACM
Uncertain data is inherent in a few important applications such as environmental surveillance and mobile object tracking. Top-k queries (also known as ranking queries) are often n...