1457 search results - page 110 / 292 » Privacy Challenges for Database Systems |
141
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PVLDB
2010
15 years 4 months ago
2010
We propose the k-representative regret minimization query (k-regret) as an operation to support multi-criteria decision making. Like top-k, the k-regret query assumes that users h...
148
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DASFAA
2007
IEEE
16 years 17 days ago
2007
IEEE
Recently, several approaches and systems were proposed to store in the same database data and the ontologies describing their meanings. We call these databases, ontology-based data...
161
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VLDB
2004
ACM
15 years 11 months ago
2004
ACM
Traditional databases have focused on the issue of reducing I/O cost as it is the bottleneck in many operations. As databases become increasingly accepted in areas such as Geograp...
164
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PODS
2005
ACM
16 years 6 months ago
2005
ACM
Program analysis has been increasingly used in software engineering tasks such as auditing programs for security vulnerabilities and finding errors in general. Such tools often re...
219
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VLDB
2002
ACM
15 years 5 months ago
2002
ACM
We enunciate the need for watermarking database relations to deter their piracy, identify the unique characteristics of relational data which pose new challenges for watermarking,...