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Zhou, Ying; Kong, Lingjing; Wu, Ziyan; Liu, Shaopeng; Cai, Yiqiao; Liu, Ye
Applied soft computing, 08/2019, Letnik: 81Journal Article
Metaheuristics have been widely utilized for solving NP-hard optimization problems. However, these algorithms usually perform differently from one problem to another, i.e., one may be effective on a problem but performs badly on another problem. Therefore, it is difficult to choose the best algorithm in advance for a given problem. In contrast to selecting the best algorithm for a problem, selection hyper-heuristics aim at performing well on a set of problems (instances). This paper proposes a selection hyper-heuristic based algorithm for multi-objective optimization problems. In the proposed algorithm, multiple metaheuristics exhibiting different search behaviors are managed and controlled as low-level metaheuristics in an algorithm pool, and the most appropriate metaheuristic is selected by means of a performance indicator at each search stage. To assess the performance of the proposed algorithm, an implementation of the algorithm containing four metaheuristics is proposed and tested for solving multi-objective unconstrained binary quadratic programming problem. Experimental results on 50 benchmark instances show that the proposed algorithm can provide better overall performance than single metaheuristics, which demonstrates the effectiveness of the proposed algorithm. •A selection hyper-heuristic based algorithm is proposed for multi-objective optimization problem.•Multiple metaheuristics exhibiting different search behaviors are mixed and controlled in an algorithm pool.•At each search stage, the most appropriate metaheuristic is selected by a performance indicator.•An implementation of the proposed algorithm containing four metaheuristics is provided to solve combinatorial multi-objective optimization problems.•Experimental results for multi-objective unconstrained binary quadratic programming problem confirm the effectiveness of the proposed algorithm.
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Leto | Faktor vpliva | Izdaja | Kategorija | Razvrstitev | ||||
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
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