Approximation Complexity of Complex-Weighted Degree-Two Counting Constraint Satisfaction Problems
Tomoyuki YamakamiPublished in: CoRR (2011)
Keyphrases
- constraint satisfaction problems
- constraint satisfaction
- constraint programming
- constraint propagation
- np complete
- search space
- constraint solving
- arc consistency
- non binary
- combinatorial problems
- constraint networks
- worst case
- soft constraints
- constraint optimization
- computational problems
- constraint problems
- partial constraint satisfaction
- decomposition methods
- space complexity
- temporal constraints
- np hard
- disjunctive constraints
- computational complexity
- decision problems
- path consistency
- configuration problems