A matheuristic for the discrete bilevel problem with multiple objectives at the lower level.
Ekaterina AlekseevaYury KochetovEl-Ghazali TalbiPublished in: Int. Trans. Oper. Res. (2017)
Keyphrases
- lower level
- multiple objectives
- higher level
- multi objective
- decision variables
- low level
- high level
- upper level
- optimality conditions
- multi objective optimization
- bi objective
- pareto optimal
- multi objective genetic algorithm
- shortest path problem
- multiobjective optimization
- knapsack problem
- finite number
- evolutionary algorithm
- predicate logic
- branch and bound algorithm
- lower bound
- genetic algorithm