2228 search results - page 174 / 446 » A System for Semantic Query Optimization |
129
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CIKM
2006
Springer
15 years 7 months ago
2006
Springer
Skyline queries compute the set of Pareto-optimal tuples in a relation, i.e., those tuples that are not dominated by any other tuple in the same relation. Although several algorit...
133
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WWW
2007
ACM
16 years 3 months ago
2007
ACM
Search queries applied to extract relevant information from the World Wide Web over a period of time may be denoted as continuous search queries. The improvement of continuous sea...
201
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VLDB
2007
ACM
16 years 3 months ago
2007
ACM
Ontology, an explicit specification of shared conceptualization, has been increasingly used to define formal data semantics and improve data reusability and interoperability in en...
128
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NOMS
2010
IEEE
15 years 1 months ago
2010
IEEE
—Integration of data from multiple sources makes it possible to build effective systems management solutions. Despite the expected benefits, data integration remains a challenge....
121
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ACSC
2006
IEEE
15 years 9 months ago
2006
IEEE
In the current state of the rapid growth of information resources and the huge number of requests submitted by users to existing information retrieval systems; recently, Question ...