MEMOTS: a memetic algorithm integrating tabu search for combinatorial multiobjective optimization
Thibaut Lust, Jacques Teghem (2008)
RAIRO - Operations Research
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We present in this paper a new multiobjective memetic algorithm scheme called MEMOX. In current multiobjective memetic algorithms, the parents used for recombination are randomly selected. We improve this approach by using a dynamic hypergrid which allows to select a parent located in a region of minimal density. The second parent selected is a solution close, in the objective space, to the first parent. A local search is then applied to the offspring. We experiment this scheme with...