Keyphrases
- pick up and delivery
- vehicle routing problem
- multi depot
- vehicle routing problem with simultaneous
- tabu search
- vehicle routing problem with time windows
- metaheuristic
- benchmark problems
- waste collection
- vehicle routing
- routing problem
- traveling salesman problem
- test instances
- np hard
- travel time
- particle swarm optimization
- benchmark instances
- combinatorial optimization
- search algorithm
- fuzzy comprehensive evaluation model
- knapsack problem
- simulated annealing
- supply chain
- special case