Keyphrases
- traveling salesman problem
- ant colony optimization
- combinatorial optimization
- metaheuristic
- ant colony optimization algorithm
- optimization problems
- swarm intelligence
- transportation networks
- traveling salesman
- valid inequalities
- combinatorial problems
- combinatorial optimization problems
- genetic local search
- nature inspired
- vehicle routing problem
- hamiltonian cycle
- crossover operator
- discrete optimization problems
- aco algorithm
- similarity measure
- particle swarm optimization
- state space
- discrete particle swarm optimization
- search space