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» Querying data provenance
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WWW
2006
ACM
16 years 7 months ago
Graphical representation of RDF queries
In this poster we discuss a graphical notation for representing queries for semistructured data. We try to strike a balance between expressiveness of the query language and simpli...
Andreas Harth, Sebastian Ryszard Kruk, Stefan Deck...
SIGMOD
2006
ACM
162views Database» more  SIGMOD 2006»
16 years 6 months ago
Adaptive query processing: why, how, when, what next
Adaptive query processing has been the subject of a great deal of recent work, particularly in emerging data management environments such as data integration and data streams. We ...
Amol Deshpande, Joseph M. Hellerstein, Vijayshanka...
EDBT
2006
ACM
129views Database» more  EDBT 2006»
16 years 6 months ago
Querying Mediated Geographic Data Sources
With the proliferation of geographic data and resources over the Internet, there is an increasing demand for integration services that allow a transparent access to massive reposit...
Abdelkader Bétari, François-Marie Co...
SP
2007
IEEE
105views Security Privacy» more  SP 2007»
16 years 24 days ago
Multi-Dimensional Range Query over Encrypted Data
We design an encryption scheme called Multi-dimensional Range Query over Encrypted Data (MRQED), to address the privacy concerns related to the sharing of network audit logs and v...
Elaine Shi, John Bethencourt, Hubert T.-H. Chan, D...
IJWIN
2006
119views more  IJWIN 2006»
15 years 6 months ago
Querying in Packs: Trustworthy Data Management in Ad Hoc Networks
We describe a trust-based data management framework enabling mobile devices to access the distributed computation, storage, and sensory resources available in pervasive computing ...
Anand Patwardhan, Filip Perich, Anupam Joshi, Tim ...