113 search results - page 1 / 23 » Symmetry Breaking |
ECAI
2010
Springer
13 years 6 months ago
2010
Springer
Symmetry is an important feature of many constraint programs. We show that any symmetry acting on a set of symmetry breaking constraints can be used to break symmetry. Different s...
SAT
2007
Springer
13 years 11 months ago
2007
Springer
Abstract. Symmetry occurs naturally in many computational problems. The use of symmetry breaking techniques for solving search problems reduces the search space and therefore is ex...
CP
2006
Springer
13 years 8 months ago
2006
Springer
We describe some new propagators for breaking symmetries in constraint satisfaction problems. We also introduce symmetry breaking constraints to deal with symmetries acting simulta...
CP
2006
Springer
13 years 8 months ago
2006
Springer
We reconsider the idea of structural symmetry breaking (SSB) for constraint satisfaction problems (CSPs). We show that the dynamic dominance checks used in symmetry breaking by dom...
AAAI
2006
13 years 6 months ago
2006
Several methods for breaking value symmetries have been proposed recently in the constraint programming community. They can be used in conjunction with variable symmetry breaking ...