2864 search results - page 167 / 573 » Constraint Programming in OPL |
AAAI
2010
13 years 10 months ago
2010
We propose in this paper a new interval constraint propagation algorithm, called MOnotonic Hull Consistency (Mohc), that exploits monotonicity of functions. The propagation is sta...
ECAI
2010
Springer
13 years 10 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...
CP
2004
Springer
14 years 2 months ago
2004
Springer
Cardinality matrix problems are the underlying structure of several real world problems such as rostering, sports scheduling , and timetabling. These are hard computational problem...
CP
2009
Springer
14 years 4 months ago
2009
Springer
In this paper we present a hybrid model for the demand acceptance variant of the routing and wavelength assignment problem in directed networks, an important benchmark problem in o...
CP
2007
Springer
14 years 3 months ago
2007
Springer
We introduce a definition of constraint symmetry for soft CSPs, based on the definition of constraint symmetry for classical CSPs. We show that the constraint symmetry group of a...