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Schlagwörter:
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Zusammenfassung:
A logic view of 0-1 integer programming problems, providing new insights into
the structure of problems that can lead the researcher to
more effective solution techniques depending on the problem class. Operations
research techniques are integrated into a logic programming
environment. The first monographic treatment that begins to unify these two
methodological approaches. Logic-based methods for
modelling and solving combinatorial problems have recently started to play a
significant role in both theory and practice. The application of
logic to combinatorial problems has a dual aspect. On one hand, constraint
logic programming allows one to declaratively model
combinatorial problems over an appropriate constraint domain, the problems then
being solved by a corresponding constraint solver.
Besides being a high-level declarative interface to the constraint solver, the
logic programming language allows one also to implement
those subproblems that cannot be naturally expressed with constraints. On the
other hand, logic-based methods can be used as a
constraint solving technique within a constraint solver for combinatorial
problems modelled as 0-1 integer programs.
