Principles and Practice of Constraint Programming - CP 2009, Ian P. Gent

Автор: Marie Pelleau
Название: Abstract Domains in Constraint Programming
ISBN: 1785480103 ISBN-13(EAN): 9781785480102
Издательство: Elsevier Science
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Цена: 53010.00 T
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Описание: Constraint Programming aims at solving hard combinatorial problems, with a computation time increasing in practice exponentially. The methods are today efficient enough to solve large industrial problems, in a generic framework. However, solvers are dedicated to a single variable type: integer or real. Solving mixed problems relies on ad hoc transformations. In another field, Abstract Interpretation offers tools to prove program properties, by studying an abstraction of their concrete semantics, that is, the set of possible values of the variables during an execution. Various representations for these abstractions have been proposed. They are called abstract domains. Abstract domains can mix any type of variables, and even represent relations between the variables. . In this work, we define abstract domains for Constraint Programming, so as to build a generic solving method, dealing with both integer and real variables. We also study the octagons abstract domain, already defined in Abstract Interpretation. Guiding the search by the octagonal relations, we obtain good results on a continuous benchmark. We also define our solving method using Abstract Interpretation techniques, in order to include existing abstract domains. Our solver, AbSolute, is able to solve mixed problems and use relational domains.

Автор: Rueher
Название: Principles and Practice of Constraint Programming
ISBN: 3319449524 ISBN-13(EAN): 9783319449524
Издательство: Springer
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Цена: 98760.00 T
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Описание: This book constitutes the refereed conference proceedings of the 22nd International Conference on Principles and Practice of Constraint Programming, CP 2016, held in Toulouse, France, in September 2016. The papers are grouped into the following tracks: technical track;

Автор: Peter J. Stuckey
Название: Principles and Practice of Constraint Programming
ISBN: 3540859578 ISBN-13(EAN): 9783540859574
Издательство: Springer
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Цена: 107130.00 T
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Описание: Constitutes the refereed proceedings of the 14th International Conference on Principles and Practice of Constraint Programming, CP 2008, Sydney, Australia, September, 2008. This title addresses the issues of computing with constraints ranging from methodological and foundational aspects - using algorithms, environments, languages and models.

Автор: Willem-Jan van Hoeve; Elvin Coban
Название: Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems
ISBN: 3642019285 ISBN-13(EAN): 9783642019289
Издательство: Springer
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Цена: 65210.00 T
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Описание: Constitutes the refereed proceedings of the 6th International Conference on Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems, CPAIOR 2009, held in Pittsburgh, PA, USA, in May 2009.

Автор: Andrea Lodi; Michela Milano; Paolo Toth
Название: Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems
ISBN: 3642135196 ISBN-13(EAN): 9783642135194
Издательство: Springer
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Цена: 69870.00 T
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Описание: Constitutes the refereed proceedings of the 7th International Conference on Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems, CPAIOR 2010, held in Bologna, Italy, in June 2010.