An inexact bundle variant suited to column generation.
Krzysztof C. KiwielClaude LemaréchalPublished in: Math. Program. (2009)
Keyphrases
- column generation
- linear programming
- branch and bound
- linear program
- vehicle routing
- mixed integer programming
- integer linear programming
- optimal solution
- lagrangean relaxation
- trust region
- integer programming
- set partitioning
- exact solution
- lagrangian relaxation
- integer program
- cutting plane
- constraint programming
- linear programming problems
- cutting plane algorithm
- valid inequalities
- simplex method
- vehicle routing problem with time windows
- set covering
- dantzig wolfe decomposition
- linear programming relaxation
- lower bound
- search algorithm
- particle swarm optimization
- upper bound