Column generation for solving large scale multi-commodity flow problems for passenger transportation.
Benedikt LienkampMaximilian SchifferPublished in: Eur. J. Oper. Res. (2024)
Keyphrases
- column generation
- integer program
- linear programming problems
- linear relaxation
- exact solution
- integer linear programming
- mixed integer programming
- set partitioning
- linear program
- branch and bound
- cutting plane
- vehicle routing
- linear programming
- problems involving
- cutting plane algorithm
- integer programming
- set covering problem
- dantzig wolfe decomposition
- np complete
- lp relaxation
- simplex method
- vehicle routing problem with time windows
- set covering
- linear programming relaxation
- valid inequalities
- benchmark problems
- combinatorial optimization