91 search results - page 3 / 19 » Symmetry Breaking Ordering Constraints |
CP
2006
Springer
13 years 10 months ago
2006
Springer
Many symmetry breaking methods have been proposed so far. Previous works have shown that these methods could be combined together under some conditions. We use a different angle :...
AAAI
2006
13 years 8 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 ...
CSCLP
2006
Springer
13 years 10 months ago
2006
Springer
A number of different satisfaction and optimisation combinatorial problems have recently been approached with constraint programming over the domain of finite sets, for increased d...
CPAIOR
2009
Springer
14 years 1 months ago
2009
Springer
Abstract: This paper introduces six ways for handling a chain of lexicographic ordering constraint between the origins of identical orthotopes (e.g., rectangles, boxes, hyper-recta...
IJCAI
2003
13 years 8 months ago
2003
We identify a new and important global (or nonbinary) constraint which ensures that the values taken by two vectors of variables, when viewed as multisets, are ordered. This const...