Sciweavers

1654 search results - page 115 / 331
» Ontology Based Query Processing in Database Management Syste...
Sort
View
116
Voted
CSE
2009
IEEE
15 years 8 months ago
Processing Approximate Moving Range Queries in Mobile Sensor Environments
— 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...
Antoniya Petkova, Kien A. Hua, Alexander J. Aved
129
Voted
SIGMOD
2011
ACM
204views Database» more  SIGMOD 2011»
14 years 6 months ago
Datalog and emerging applications: an interactive tutorial
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...
Shan Shan Huang, Todd Jeffrey Green, Boon Thau Loo
130
Voted
MTSR
2007
Springer
15 years 9 months ago
Ontology for Preservation of Interactive Multimedia Performances
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...
Kia Ng, Tran Vu Pham, Bee Ong, Alexander Mikroyann...
236
Voted
VLDB
2008
ACM
148views Database» more  VLDB 2008»
16 years 3 months ago
Purpose based access control for privacy protection in relational database systems
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...
Ji-Won Byun, Ninghui Li
241
Voted
ICDE
2005
IEEE
128views Database» more  ICDE 2005»
16 years 5 months ago
Exploiting Correlated Attributes in Acquisitional Query Processing
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...
Amol Deshpande, Carlos Guestrin, Wei Hong, Samuel ...