Stabilized column generation for highly degenerate multiple-depot vehicle scheduling problems.
Amar OukilHatem Ben AmorJacques DesrosiersHicham El GueddariPublished in: Comput. Oper. Res. (2007)
Keyphrases
- column generation
- scheduling problem
- branch and bound
- linear programming
- vehicle routing
- integer program
- set partitioning
- exact solution
- integer programming
- linear program
- lagrangean relaxation
- constraint programming
- integer linear programming
- linear programming problems
- vehicle routing problem with time windows
- mixed integer programming
- optimal solution
- linear programming relaxation
- vehicle routing problem
- constraint satisfaction
- upper bound
- np hard
- set covering
- special case
- neural network
- dantzig wolfe decomposition