9683 search results - page 423 / 1937 » Predicting query performance |
201
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GPC
2010
Springer
16 years 1 months ago
2010
Springer
Scalability of reasoning systems is one of the main criteria which will determine the success of Semantic Web systems in the future. The focus of recent work is either on (a) expre...
155
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GLOBECOM
2006
IEEE
16 years 28 days ago
2006
IEEE
ā We compare the performance of various dynamic query abolishment mechanisms in different unstructured overlay network topologies such as found in several P2P systems. We speciļ¬...
175
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ADBIS
2005
Springer
16 years 13 days ago
2005
Springer
We present a formal analysis of the following view-selection problem: Given a set of queries and a database, return deļ¬nitions of views that, when materialized in the database, w...
181
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APWEB
2005
Springer
16 years 13 days ago
2005
Springer
Multiresolution (or multi-scale) techniques make it possible for Web-based GIS applications to access large dataset. The performance of such systems relies on data transmission ove...
207
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ICDT
2003
ACM
16 years 2 days ago
2003
ACM
We state and solve the query reformulation problem for XML publishing in a general setting that allows mixed (XML and relational) storage for the proprietary data and exploits redu...