A Hyper-arc Consistency Algorithm for the Soft Alldifferent Constraint.
Willem Jan van HoevePublished in: CP (2004)
Keyphrases
- arc consistency algorithm
- arc consistency
- hard constraints
- soft constraints
- global constraints
- constraint networks
- constraint satisfaction problems
- constraint satisfaction
- binary constraints
- constraint propagation
- constraint programming
- space complexity
- constraint solver
- non binary
- constraint solving
- path consistency
- forward checking
- np hard
- multi criteria
- evolutionary algorithm
- decision making
- heuristic search