A Hypergraph Based Approach for the 4-Constraint Satisfaction Problem Tractability.
Rachid OucheikhIsmail BerradaOutman El HichamiPublished in: CoRR (2019)
Keyphrases
- constraint satisfaction problems
- constraint satisfaction
- np complete
- tractable classes
- constraint problems
- np hard
- constraint programming
- constraint propagation
- search space
- constraint solving
- non binary
- product configuration
- arc consistency
- partial constraint satisfaction
- forward checking
- heuristic search
- soft constraints
- decomposition methods
- finite domain
- computational complexity
- constraint solver
- phase transition
- constraint networks
- satisfiability problem
- qualitative and quantitative
- constraint graph
- knowledge base