Haut PDF Algorithms and ordering Heuristics for distributed constraint satisfaction problems
Algorithms and ordering Heuristics for distributed constraint satisfaction problems
... DisChoco offers a library of generators for distributed constraint satisfaction/optimization problems e.g., random binary DisCSPs using model B, random binary DisCSPs with complex local [r] ...
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Weight-based heuristics for constraint satisfaction and combinatorial optimization problems
... techniques for tree ...principles and references are given in the next section on the scientific ...tree and derive variables weighting for ordering ...techniques for ...
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Algorithms and Ordering Heuristics for Distributed Constraint Satisfaction Problems
... DisChoco offers a library of generators for distributed constraint satisfaction/optimization problems e.g., random binary DisCSPs using model B, random binary DisCSPs with complex local [r] ...
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Using Constraint Satisfaction Techniques and Variational Methods for Probabilistic Reasoning
... LBP and variational EM can be viewed in terms of different types of free energy mini- mization ...E and M steps of a variational EM procedure (Beal and Ghahramani, 2003; Neal and Hinton, ...
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Strong consistencies for weighted constraint satisfaction problems
... AC4 and AC6 are fine-grained ...these algorithms is that the value-oriented propagation queue is expensive to ...Bessière and Régin [ 2001 ] proposed a coarse-grain algorithm AC-2001 which keeps the ...
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Forbidden patterns in constraint satisfaction problems
... Some problems cannot be solved by any algorithm. It is the case for instance of the Halting Problem (Turing, ...Other problems can be solved by some algorithm, but the time required to do so would be ...
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An Extensive Evaluation of Portfolio Approaches for Constraint Satisfaction Problems
... CSP, and the selection algorithms used for deciding the solver(s) to run on a given ...Solvers and Features In order to build and test a good portfolio approach it is fundamental to ...
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Harnessing tractability in constraint satisfaction problems
... CSP and SAT solvers, and have attracted significant attention in the following years ...known, and the computation of the ...information for a constraint solver, which can invoke a ...
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Tractability in constraint satisfaction problems: a survey
... a constraint graph in the form of a tree provides no more information than we would obtain by applying arc consistency to the original instance ...[93] and the class of binary instances satisfying the ...
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Beating the Random Assignment on Constraint Satisfaction Problems of Bounded Degree
... three algorithms that we present in this work follow the same broad outline, while the details are different in each ...standing for ‘Fixed’ and G standing for ‘Greedy’ (in Section 4, these ...
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Tractability in Constraint Satisfaction Problems: A Survey
... [93] and the class of binary instances satisfying the broken-triangle property ...look for tractable classes, but by analysis of the algorithms they use it is sometimes possible to show that they ...
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Improvement and Integration of Counting-Based Search Heuristics in Constraint Programming
... Limits and Constraints It would be strange to say that our improvements of counting algorithms in Section 3 have ...better algorithms in both theory and practice; they have better asymptotic ...
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Binarisation for valued constraint satisfaction problems
... valued constraint languages are the submodular languages [ 45 ...the algorithms that have been proposed to achieve this in the general case are rather intricate and difficult to implement [ 27 , 44 ...
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Binarisation for valued constraint satisfaction problems
... valued constraint languages are the submodular languages [ 45 ...the algorithms that have been proposed to achieve this in the general case are rather intricate and difficult to implement [ 27 , 44 ...
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Global Inverse Consistency for Interactive Constraint Satisfaction
... the problems that arise in applications that require the interactive resolution of a constraint problem by a human ...consistency, and other related problems are all ...several ...
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A study of constraint programming heuristics for the car-sequencing problem
... (OR) and Constraint Programming (CP) com- munities, either as a decision problem or as an optimization ...problem and we propose a systematic way to classify heuristics for solving ...
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Portfolio Approaches for Constraint Optimization Problems
... When satisfaction problems are considered, the definition and the evaluation of a portfolio solver is ...run for a given time on a given instance can be either ’solved’ ...Building and ...
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An approach to solving constraint satisfaction problems using asynchronous teams of autonomous agents
... Other approaches try to use qualitative reasoning systems instead of the low level detailed representation to capture the functional behavior of design [For88]. Such[r] ...
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Pattern-based constraint satisfaction and logic puzzles
... candidates) and theories related to the resolution methods (which we consider from now on as being based on the progressive elimination of ...Theory” for the first type and “CSP Resolution Theory” ...
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Algebraic Algorithms for Matching and Matroid Problems
... For nonbipartite matching, we obtain a simple, purely algebraic algorithm with running time Onω where n is the number of vertices and ω is the matrix multiplication exponent.. This reso[r] ...
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