514 search results - page 50 / 103 » Answer Sets for Consistent Query Answering in Inconsistent D... |
174
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FQAS
2009
Springer
16 years 15 days ago
2009
Springer
Abstract. Controlled languages (CLs) are ambiguity-free subsets of natural languages such as English offering a good trade-off between the formal rigor of ontology and query langua...
193
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CORR
2011
Springer
15 years 29 days ago
2011
Springer
Abstract— In this paper, we propose a novel, effective and efficient probabilistic pruning criterion for probabilistic similarity queries on uncertain data. Our approach support...
269
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ICDE
2008
IEEE
16 years 7 months ago
2008
IEEE
We study the problem of auditing a batch of SQL queries: Given a forbidden view of a database that should have been kept confidential, a batch of queries that were posed over this ...
160
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SUM
2009
Springer
16 years 14 days ago
2009
Springer
Abstract. Logic-based argumentation offers an approach to querying and revising multiple ontologies that are inconsistent or incoherent. A common assumption for logic-based argumen...
158
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IDEAS
2007
IEEE
16 years 7 days ago
2007
IEEE
Constraint-based database caching aims at correctly answering SQL query predicates from a local cache database by exploiting constraints that have previously been used in selectin...