493 search results - page 34 / 99 » Consensus answers for queries over probabilistic databases |
147
Voted
COMAD
2009
15 years 6 days ago
2009
An ontology is an explicit specification of shared conceptualization. The Web Ontology Language (OWL) is a family of knowledge representation languages for authoring ontologies, a...
111
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PODS
2004
ACM
15 years 11 months ago
2004
ACM
Data exchange is the problem of taking data structured under a source schema and creating an instance of a target schema. Given a source instance, there may be many solutions ? ta...
190
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ICDE
2007
IEEE
16 years 14 days ago
2007
IEEE
Keyword search is a familiar and potentially effective way to find information of interest that is "locked" inside relational databases. Current work has generally assum...
168
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ICDE
2008
IEEE
16 years 14 days ago
2008
IEEE
We study the problem of computing query results with confidence values in ULDBs: relational databases with uncertainty and lineage. ULDBs, which subsume probabilistic databases, o...
106
Voted
CORR
2011
Springer
14 years 6 months ago
2011
Springer
Contemporary use of the term ’intension’ derives from the traditional logical doctrine that an idea has both an extension and an intension. In this paper we introduce an intens...