Abstract
Many constraint problems exhibit dominance relations which can be exploited for dramatic reductions in search space. Dominance relations are a generalization of symmetry and conditional symmetry. However, unlike symmetry breaking which is relatively well studied, dominance breaking techniques are not very well understood and are not commonly applied. In this paper, we present formal definitions of dominance breaking, and a generic method for identifying and exploiting dominance relations via dominance breaking constraints. We also give a generic proof of the correctness and compatibility of symmetry breaking constraints, conditional symmetry breaking constraints and dominance breaking constraints.
Original language | English |
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Title of host publication | Principles and Practice of Constraint Programming - 18th International Conference, CP 2012, Proceedings |
Publisher | Springer |
Pages | 6-22 |
Number of pages | 17 |
ISBN (Print) | 9783642335570 |
DOIs | |
Publication status | Published - 7 Nov 2012 |
Externally published | Yes |
Event | International Conference on Principles and Practice of Constraint Programming 2012 - Quebec, Canada Duration: 8 Oct 2012 → 12 Oct 2012 Conference number: 18th http://archive.a4cp.org/cp2012/ |
Publication series
Name | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) |
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Volume | 7514 LNCS |
ISSN (Print) | 0302-9743 |
ISSN (Electronic) | 1611-3349 |
Conference
Conference | International Conference on Principles and Practice of Constraint Programming 2012 |
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Abbreviated title | CP 2012 |
Country/Territory | Canada |
City | Quebec |
Period | 8/10/12 → 12/10/12 |
Internet address |