Keyphrases
- metaheuristic
- simulated annealing
- ant colony optimization
- tabu search
- optimization problems
- scatter search
- search space
- combinatorial optimization
- optimal solution
- path relinking
- genetic algorithm
- iterated local search
- vehicle routing problem
- combinatorial problems
- solution space
- ant colony optimization metaheuristic
- nature inspired
- hybrid metaheuristic
- variable neighborhood search
- particle swarm optimization
- harmony search
- benchmark instances
- objective function
- multi start
- mip solver
- benchmark problems
- lower bound
- suboptimal solutions
- metaheuristic algorithms
- neural network
- greedy randomized adaptive search procedure