Solving a novel multi-objective uncapacitated hub location problemby five meta-heuristics.
Ali GhodratnamaReza Tavakkoli-MoghaddamS. Mostapha Kalami HerisGábor NagyPublished in: J. Intell. Fuzzy Syst. (2015)
Keyphrases
- metaheuristic
- multi objective
- combinatorial optimization
- hyper heuristics
- simulated annealing and tabu search
- evolutionary algorithm
- genetic algorithm
- benchmark instances
- optimization problems
- examination timetabling
- particle swarm optimization
- timetabling problem
- multi objective optimization
- tabu search
- simulated annealing
- ant colony optimization
- combinatorial optimization problems
- lot sizing
- memetic algorithm
- optimization algorithm
- mip solver
- objective function
- search space
- optimal solution
- graph coloring
- hybrid algorithms
- nature inspired
- search methods
- combinatorial problems
- mixed integer program
- nsga ii
- location problems
- traveling salesman problem
- multiple objectives
- specific problems
- suboptimal solutions
- vehicle routing problem
- test problems
- evolutionary computation
- particle swarm optimization pso
- exact algorithms
- bi objective
- branch and bound
- exact methods
- np hard