789 search results - page 82 / 158 » On Theory Revision with Queries |
210
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ICDE
2009
IEEE
16 years 1 months ago
2009
IEEE
Mediator-based data integration systems resolve exploratory queries by joining data elements across sources. In the presence of uncertainties, such multiple expansions can quickly ...
101
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STOC
2009
ACM
16 years 15 days ago
2009
ACM
We present an improved oracle for the distance sensitivity problem. The goal is to preprocess a directed graph G = (V, E) with non-negative edge weights to answer queries of the f...
188
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SIGMOD
2008
ACM
16 years 1 days ago
2008
ACM
A statistical database (StatDB) retrieves only aggregate results, as opposed to individual tuples. This paper investigates the construction of a privacy preserving StatDB that can...
PODS
2000
ACM
15 years 4 months ago
2000
ACM
We consider spatial databases in the plane that can be defined by polynomial constraint formulas. Motivated by applications in geographic information systems, we investigate line...
124
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ARGMAS
2007
Springer
15 years 3 months ago
2007
Springer
Argumentation is a promising approach used by autonomous agents for reasoning about inconsistent knowledge, based on the construction and the comparison of arguments. In this pape...