A specialized column generation approach for a vehicle routing problem with demand allocation.
Ahmed GhoniemChristina R. ScherrerSenay SolakPublished in: J. Oper. Res. Soc. (2013)
Keyphrases
- column generation
- vehicle routing problem
- vehicle routing
- vehicle routing problem with time windows
- set partitioning
- routing problem
- branch and bound
- metaheuristic
- tabu search
- combinatorial optimization
- np hard
- integer programming
- linear programming
- benchmark problems
- optimal solution
- linear program
- integer program
- constraint programming
- mixed integer programming
- traveling salesman problem
- travel time
- particle swarm optimization
- hybrid metaheuristic
- knapsack problem
- lagrangian relaxation
- exact solution
- test instances
- memetic algorithm
- search strategies
- cutting plane algorithm
- simulated annealing
- cutting plane
- valid inequalities
- search space
- dantzig wolfe decomposition
- lead time
- evolutionary algorithm
- search algorithm