7607 search results - page 1232 / 1522 » Querying data provenance |
161
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DEXA
2010
Springer
15 years 7 months ago
2010
Springer
Significant research efforts have recently been dedicated to modeling and querying uncertain data. In this paper, we focus on skyline analysis of uncertain data, modeled as uncert...
194
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GIS
2008
ACM
15 years 7 months ago
2008
ACM
The use of centralized, real-time position tracking is proliferating in the areas of logistics and public transportation. Real-time positions can be used to provide up-to-date inf...
147
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BMCBI
2008
15 years 6 months ago
2008
Background: In the last five years large online resources of human variability have appeared, notably HapMap, Perlegen and the CEPH foundation. These databases of genotypes with p...
168
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CORR
2006
Springer
15 years 6 months ago
2006
Springer
Abstract. The declustering problem is to allocate given data on parallel working storage devices in such a manner that typical requests find their data evenly distributed among the...
217
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JODS
2006
15 years 6 months ago
2006
This paper addresses the various facets of emergent semantics in content retrieval systems such as Knowledge Sifter, an architecture and system based on the use of specialized agen...