We prove that a constraint satisfaction problem may be decomposed into a number of subproblems precisely when the corresponding hypergraph satisfies a simple ...
In particular, we prove that a constraint satisfaction problem may be decomposed into a number of subproblems precisely when the corresponding hypergraph ...
Decomposing constraint satisfaction problems using database techniques · Contents. Artificial Intelligence. Volume 66, Issue 1 · PREVIOUS ARTICLE. Modeling a ...
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Gyssens, M., Jeavons, P. G., & Cohen, D. A. (1994). Decomposing Constraint Satisfaction Problems Using Database Techniques. Artificial Intelligence, 66(1), 57- ...
This paper explains how "islands of tractability" can be achieved by decomposing the query on a database, or, equivalently, the scopes of a constraint ...
There is a very close relationship between constraint satisfaction problems and the satisfaction of join-dependencies in a relational database which is due to a ...
Decomposing Constraint Satisfaction Problems Using Database Techniques. M.Gyssens‚ P.G.Jeavons and D.A.Cohen. Journal. Artificial Intelligence.
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It turns out that constraint satisfaction has an intimate connection with database theory: constraint-satisfaction problems can be re- cast as database problems ...