We incorporate denial constraints into probabilistic relational databases (PDBs). •. The semantics of PDBs is the set of interpretations consistent with the ...
Mar 13, 2013 · Abstract:We address the issue of incorporating a particular yet expressive form of integrity constraints (namely, denial constraints) into ...
This paper considers the natural approach of virtually transforming a database into a propositional knowledge base and then applying well-known measures, ...
Mar 13, 2013 · Abstract. We address the issue of incorporating a particular yet expressive form of integrity constraints (namely, denial constraints) into.
We address the issue of incorporating a particular yet expressive form of integrity constraints (namely, denial constraints) into probabilistic databases.
Aug 13, 2018 · Bibliographic details on Consistency Checking and Querying in Probabilistic Databases under Integrity Constraints.
The semantics of PDBs is the set of interpretations consistent with the constraints. • We investigate the consistency checking and the query answering problems.
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We investigate a series of consistent queries in inconsistent probabilistic databases, including consistent range queries, join, and top-k queries, which, ...
We investigate a series of consistent queries in inconsistent probabilistic databases, including consistent range queries, join, and top-k queries, which, ...
Abstract. A probabilistic database with attribute-level uncertainty consists of relations where cells of some attributes may hold probability distributions ...