950 search results - page 149 / 190 » Continuous Queries over Data Streams - Semantics and Impleme... |
81
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CIKM
2009
Springer
15 years 5 months ago
2009
Springer
We introduce a new theoretical derivation, evaluation methods, and extensive empirical analysis for an automatic query expansion framework in which model estimation is cast as a r...
86
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CORR
2010
Springer
14 years 11 months ago
2010
Springer
As mobile devices with positioning capabilities continue to proliferate, data management for so-called trajectory databases that capture the historical movements of populations of...
103
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BMCBI
2005
14 years 11 months ago
2005
Background: The continuous flow of EST data remains one of the richest sources for discoveries in modern biology. The first step in EST data mining is usually associated with EST ...
101
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DEBU
2008
14 years 11 months ago
2008
In this paper, we describe our experiences in building and evolving an XQuery engine with a focus on data and service federation use cases. The engine that we discuss is a core co...
KES
2009
Springer
15 years 3 months ago
2009
Springer
: With the increase in the amount and complexity of information, data warehouse performance has become a constant issue, especially for decision support systems. As decisional expe...