Dueling CSP Representations: Local Search in the Primal versus Dual Constraint Graph.
Mingyan HuangZhiyong LiuScott D. GoodwinPublished in: Canadian Conference on AI (2003)
Keyphrases
- constraint graph
- constraint propagation
- constraint satisfaction problems
- primal dual
- dual formulation
- partial solutions
- search space
- constraint networks
- linear programming
- graph model
- optimal solution
- arc consistency
- dual variables
- graph theory
- search algorithm
- linear program
- solving constraint satisfaction problems
- genetic algorithm
- constraint programming
- constraint satisfaction
- backtracking algorithm
- convex optimization
- min cut
- path consistency
- convergence rate
- linear programming problems
- approximation algorithms
- tabu search
- objective function
- semidefinite programming
- branch and bound
- simulated annealing
- markov random field
- lower bound