Results 1 to 10 of about 9,448 (164)
On Classifying Continuous Constraint Satisfaction Problems [PDF]
TheoretiCS, 2022 A continuous constraint satisfaction problem (CCSP) is a constraint satisfaction problem (CSP) with an interval domain $U \subset \mathbb{R}$. We engage in a systematic study to classify CCSPs that are complete of the Existential Theory of the Reals, i.e.
Tillmann Miltzow, Reinier F. Schmiermann
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Invariants and Other Structural Properties of Biochemical Models as a Constraint Satisfaction Problem [PDF]
Algorithms for Molecular Biology, 2012 Background We present a way to compute the minimal semi-positive invariants of a Petri net representing a biological reaction system, as resolution of a Constraint Satisfaction Problem.
Soliman Sylvain
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Distance constraint satisfaction problems [PDF]
Information and Computation, 2016 We study the complexity of constraint satisfaction problems for templates $Γ$ that are first-order definable in $(\Bbb Z; succ)$, the integers with the successor relation. Assuming a widely believed conjecture from finite domain constraint satisfaction (we require the tractability conjecture by Bulatov, Jeavons and Krokhin in the special case of ...
Manuel Bodirsky +4 more
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Logical compactness and constraint satisfaction problems [PDF]
Logical Methods in Computer Science, 2017 We investigate a correspondence between the complexity hierarchy of constraint satisfaction problems and a hierarchy of logical compactness hypotheses for finite relational structures.
Danny Rorabaugh +2 more
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Locked Constraint Satisfaction Problems [PDF]
Physical Review Letters, 2008 4 pages, 2 ...
Zdeborová, Lenka, Mézard, Marc
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The complexity of global cardinality constraints [PDF]
Logical Methods in Computer Science, 2010 In a constraint satisfaction problem (CSP) the goal is to find an assignment of a given set of variables subject to specified constraints. A global cardinality constraint is an additional requirement that prescribes how many variables must be assigned a ...
Andrei A. Bulatov, Daniel Marx
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The Approximability of Constraint Satisfaction Problems [PDF]
SIAM Journal on Computing, 2001 Summary: We study optimization problems that may be expressed as ``Boolean constraint satisfaction problems.'' An instance of a Boolean constraint satisfaction problem is given by m constraints applied to n Boolean variables. Different computational problems arise from constraint satisfaction problems depending on the nature of the ``underlying ...
Khanna, Sanjeev +3 more
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Absorbing Subalgebras, Cyclic Terms, and the Constraint Satisfaction Problem [PDF]
Logical Methods in Computer Science, 2012 The Algebraic Dichotomy Conjecture states that the Constraint Satisfaction Problem over a fixed template is solvable in polynomial time if the algebra of polymorphisms associated to the template lies in a Taylor variety, and is NP-complete otherwise ...
Libor Barto, Marcin Kozik
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When the Decomposition Meets the Constraint Satisfaction Problem
IEEE Access, 2020 This paper explores the joint use of decomposition methods and parallel computing for solving constraint satisfaction problems and introduces a framework called Parallel Decomposition for Constraint Satisfaction Problems (PD-CSP).
Youcef Djenouri +5 more
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A finer reduction of constraint problems to digraphs [PDF]
Logical Methods in Computer Science, 2015 It is well known that the constraint satisfaction problem over a general relational structure A is polynomial time equivalent to the constraint problem over some associated digraph.
Jakub Bulín +3 more
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