992 search results - page 136 / 199 » Dependencies to Optimize Ontology Based Data Access |
133
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KDD
2008
ACM
16 years 2 months ago
2008
ACM
Privacy-preserving data mining (PPDM) is an emergent research area that addresses the incorporation of privacy preserving concerns to data mining techniques. In this paper we prop...
110
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CIKM
2009
Springer
15 years 5 months ago
2009
Springer
While provenance has been extensively studied in the literature, the efficient evaluation of provenance queries remains an open problem. Traditional query optimization techniques...
ISQED
2009
IEEE
15 years 8 months ago
2009
IEEE
An outstanding challenge for realizing nanoelectronic systems is nano-interface design, i.e., how to precisely access a nanoscale wire in an array for communication between a nano...
HICSS
2008
IEEE
15 years 8 months ago
2008
IEEE
“Don’t put all your eggs in one basket” is common wisdom with respect to financial portfolio theory. The configuration of customer portfolios with regard to appropriate risk...
113
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SAC
2008
ACM
15 years 1 months ago
2008
ACM
In recent years role-based access control (RBAC) has been spreading within organizations. However, companies still have considerable difficulty migrating to this model, due to the...