Column generation based heuristic for tactical planning in multi-period vehicle routing.
M. MourgayaFrançois VanderbeckPublished in: Eur. J. Oper. Res. (2007)
Keyphrases
- vehicle routing
- column generation
- multi period
- production planning
- integer programming
- mixed integer programming
- lagrangian relaxation
- routing problem
- optimal solution
- linear programming relaxation
- linear programming
- planning horizon
- branch and bound
- set partitioning
- knapsack problem
- total cost
- constraint programming
- cutting plane
- data envelopment analysis
- integer program
- facility location problem
- np hard
- linear program
- feasible solution
- search algorithm
- lot sizing
- vehicle routing problem
- valid inequalities
- multi item
- heuristic search
- combinatorial optimization
- constraint satisfaction
- dynamic programming
- tabu search
- vehicle routing problem with time windows
- multistage
- lower bound
- cost function
- search strategies
- objective function