On some difficult linear programs coming from set partitioning.
Francisco BarahonaRanga AnbilPublished in: Discret. Appl. Math. (2002)
Keyphrases
- linear program
- column generation
- set partitioning
- linear programming
- linear relaxation
- simplex method
- integer program
- dantzig wolfe decomposition
- exact solution
- optimal solution
- np hard
- lp relaxation
- mixed integer
- interior point methods
- vehicle routing
- mixed integer programming
- cutting plane
- simplex algorithm
- linear programming relaxation
- integer programming
- vehicle routing problem with time windows
- extreme points
- primal dual
- dynamic programming
- lagrangian relaxation
- upper bound