A column-generation-based matheuristic for periodic and symmetric train timetabling with integrated passenger routing.
Bernardo Martin-IradiStefan RopkePublished in: Eur. J. Oper. Res. (2022)
Keyphrases
- column generation
- constraint programming
- branch and bound
- linear programming
- integer programming
- set partitioning
- vehicle routing
- exact solution
- cutting plane
- lagrangean relaxation
- mixed integer programming
- linear program
- routing problem
- integer linear programming
- lagrangian relaxation
- set covering
- integer program
- optimal solution
- linear programming relaxation
- constraint satisfaction
- linear programming problems
- vehicle routing problem with time windows
- constraint satisfaction problems
- dantzig wolfe decomposition
- scatter search
- search space
- timetabling problem
- cutting plane algorithm
- search algorithm
- objective function
- dual variables