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Constraints with Variables’ Annotations and Constraint Hierarchies

  • Hana Rudova
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 1521)

Abstract

Variables annotations in over-constrained problems enable to express preferences for optimal solution selection using preferences on variables. The basic interpretation of variables’ annotations is presented and correspondence with hierarchical CSP is described. New local comparator for constraint hierarchy is proposed and used for solving constraints with variables’ annotations. The relationships between standard locally-better comparator and the new one are clarified. The potential application areas of variables annotations are also mentioned.

Keywords

Error Function Logic Program Constraint System Interval Arithmetic Input Constraint 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 1998

Authors and Affiliations

  • Hana Rudova
    • 1
  1. 1.Faculty of InformaticsMasaryk UniversityBrnoCzech Republic

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