A generalization of column generation to accelerate convergence.
Dong LiangWilbert E. WilhelmPublished in: Math. Program. (2010)
Keyphrases
- column generation
- linear programming
- branch and bound
- linear program
- set partitioning
- integer programming
- lagrangean relaxation
- constraint programming
- trust region
- exact solution
- vehicle routing
- integer program
- dual variables
- integer linear programming
- optimal solution
- linear programming problems
- mixed integer programming
- cutting plane
- lagrangian relaxation
- convergence rate
- vehicle routing problem with time windows
- dantzig wolfe decomposition
- iterative algorithms
- cutting plane algorithm
- set covering
- linear programming relaxation
- valid inequalities
- dynamic programming