2228 search results - page 143 / 446 » A System for Semantic Query Optimization |
178
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ICDE
2005
IEEE
15 years 11 months ago
2005
IEEE
Sensor networks and other distributed information systems (such as the Web) must frequently access data that has a high per-attribute acquisition cost, in terms of energy, latency...
EUC
2004
Springer
15 years 3 months ago
2004
Springer
One fundamental task to realize the envisioned ubiquitous computing paradigm is the proper management of the data generated in this environment. The special characteristics of high...
101
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BMCBI
2008
14 years 10 months ago
2008
imately 20 million abstracts. Browsing such a huge repository to find relevant information as well as providing elearning service requires new generation of interfaces. Methods suc...
CIKM
2007
Springer
15 years 4 months ago
2007
Springer
Queries issued by casual users or specialists exploring a data set often point us to important subsets of the data, be it clusters, outliers or other features of particular import...
115
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ICIW
2008
IEEE
15 years 4 months ago
2008
IEEE
In this paper, we present an extension of PHIL, a declarative language for filtering information from XML data. The proposed approach allows us to extract relevant data as well a...