The asymmetric traveling salesman path LP has constant integrality ratio.
Anna KöhneVera TraubJens VygenPublished in: CoRR (2018)
Keyphrases
- traveling salesman
- linear programming
- mixed integer
- traveling salesman problem
- extreme points
- lp relaxation
- linear program
- quadratic assignment problem
- shortest path
- linear programming relaxation
- global optimization
- integer programming
- lower bound
- primal dual
- constraint propagation
- objective function
- feasible solution
- np hard