A column generation approach for a multi-attribute vehicle routing problem.
Iman DayarianTeodor Gabriel CrainicMichel GendreauWalter ReiPublished in: Eur. J. Oper. Res. (2015)
Keyphrases
- multi attribute
- vehicle routing problem
- column generation
- vehicle routing
- branch and bound
- vehicle routing problem with time windows
- set partitioning
- metaheuristic
- combinatorial optimization
- routing problem
- optimal solution
- linear programming
- tabu search
- utility function
- linear program
- np hard
- integer programming
- benchmark problems
- traveling salesman problem
- constraint programming
- cutting plane
- mixed integer programming
- memetic algorithm
- travel time
- exact solution
- integer program
- lagrangian relaxation
- search strategies
- knapsack problem
- multi dimensional
- attribute values
- scheduling problem
- particle swarm optimization
- simulated annealing
- search algorithm
- search space
- evolutionary algorithm
- feasible solution
- multi objective
- optimization problems
- valid inequalities
- path relinking
- objective function
- similarity measure