1654 search results - page 115 / 331 » Ontology Based Query Processing in Database Management Syste... |
150
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CSE
2009
IEEE
15 years 11 months ago
2009
IEEE
— The ubiquity of mobile devices has led to a rising demand for location-based services and applications. A major part of these services is based on the location-detection capabi...
164
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SIGMOD
2011
ACM
14 years 9 months ago
2011
ACM
We are witnessing an exciting revival of interest in recursive Datalog queries in a variety of emerging application domains such as data integration, information extraction, netwo...
162
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MTSR
2007
Springer
16 years 14 days ago
2007
Springer
Preservation of interactive multimedia performances is becoming important as they are getting more and more popular in performing arts communities. A proper preservation does not o...
288
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VLDB
2008
ACM
16 years 6 months ago
2008
ACM
Abstract In this article, we present a comprehensive approach for privacy preserving access control based on the notion of purpose. In our model, purpose information associated wit...
279
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ICDE
2005
IEEE
16 years 7 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...