A Hybridization of GRASP and UTASTAR for Solving the Vehicle Routing Problem with Pickups and Deliveries and 3D Loading Constraints.
Themistoklis StamadianosMagdalene MarinakiNikolaos F. MatsatsinisYannis MarinakisPublished in: LION (2022)
Keyphrases
- vehicle routing problem
- tabu search
- combinatorial optimization
- vehicle routing problem with simultaneous
- metaheuristic
- vehicle routing
- traveling salesman problem
- travel time
- simulated annealing
- routing problem
- hybrid algorithm
- benchmark problems
- test instances
- np hard
- memetic algorithm
- particle swarm optimization
- combinatorial problems
- vehicle routing problem with time windows
- hybrid metaheuristic
- scheduling problem
- genetic algorithm
- search algorithm
- information retrieval
- pick up and delivery
- variable neighborhood search
- search strategies
- multi depot
- iterated local search
- scatter search
- integer program
- ant colony optimization
- feasible solution
- knapsack problem
- upper bound
- lower bound
- optimization problems
- linear programming
- constraint satisfaction