Column generation for extended formulations.
Ruslan SadykovFrançois VanderbeckPublished in: EURO J. Comput. Optim. (2013)
Keyphrases
- column generation
- valid inequalities
- linear programming
- branch and bound
- linear program
- vehicle routing
- lagrangean relaxation
- set partitioning
- integer program
- integer linear programming
- integer programming
- mixed integer programming
- constraint programming
- cutting plane
- optimal solution
- vehicle routing problem with time windows
- lagrangian relaxation
- dantzig wolfe decomposition
- linear programming relaxation
- exact solution
- set covering
- optimization methods
- branch and bound algorithm
- search algorithm
- linear programming problems
- cutting plane algorithm
- trust region