A column generation and partitioning approach for multi-commodity flow problems.
Cynthia BarnhartChristopher A. HaneEllis L. JohnsonGabriele SigismondiPublished in: Telecommun. Syst. (1994)
Keyphrases
- column generation
- integer linear programming
- mixed integer programming
- exact solution
- linear programming
- set covering problem
- linear programming problems
- integer programming
- vehicle routing
- integer program
- branch and bound
- difficult problems
- cutting plane
- lagrangean relaxation
- genetic algorithm
- set partitioning
- problems involving
- linear program
- optimal solution
- set covering
- particle swarm optimization
- cost function