Soft Constraints of Difference and Equality.
Emmanuel HebrardDániel MarxBarry O'SullivanIgor RazgonPublished in: J. Artif. Intell. Res. (2011)
Keyphrases
- soft constraints
- hard constraints
- constraint satisfaction
- constraint satisfaction problems
- constraint propagation
- arc consistency
- utility theory
- hard and soft constraints
- constraint problems
- constraint programming
- logic programs
- temporal constraints
- database systems
- heuristic search
- np hard
- lower bound
- computational complexity