The complexity and expressive power of valued constraints

This thesis is a detailed examination of the expressive power of valued constraints and related complexity questions. The valued constraint satisfaction problem (VCSP) is a generalisation of the constraint satisfaction problem which allows to describe a variety of combinatorial optimisation problems...

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Bibliographic Details
Main Author: Zivny, S
Other Authors: Jeavons, P
Format: Thesis
Language:English
Published: 2009
Subjects: