219 search results - page 1 / 44 » Symmetries of Symmetry Breaking Constraints |
ECAI
2010
Springer
14 years 2 days 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...
CP
2006
Springer
14 years 2 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...
AAAI
2006
14 years 11 days 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 ...
CONSTRAINTS
2006
13 years 11 months ago
2006
Constraint satisfaction problems (CSPs) sometimes contain both variable symmetries and value symmetries, causing adverse effects on CSP solvers based on tree search. As a remedy, s...
CP
2005
Springer
14 years 4 months ago
2005
Springer
Abstract. Many symmetry breaking techniques assume that the symmetries of a CSP are given as input in addition to the CSP itself. We present a method that can be used to detect all...