A preference multi-objective optimization based on adaptive rank clone and differential evolution |
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Authors: | Email author" target="_blank">Ruochen?LiuEmail author Xiao?Wang Jing?Liu Lingfen?Fang Licheng?Jiao |
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Affiliation: | 1.Laboratory of Intelligent Perception and Image Understanding of Ministry of Education,Xidian University,Xi’an,China |
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Abstract: | Evolutionary multi-objective optimization (EMO) algorithms have been used in various real-world applications. However, most of the Pareto domination based multi-objective optimization evolutionary algorithms are not suitable for many-objective optimization. Recently, EMO algorithm incorporated decision maker’s preferences became a new trend for solving many-objective problems and showed a good performance. In this paper, we first use a new selection scheme and an adaptive rank based clone scheme to exploit the dynamic information of the online antibody population. Moreover, a special differential evolution (DE) scheme is combined with directional information by selecting parents for the DE calculation according to the ranks of individuals within a population. So the dominated solutions can learn the information of the non-dominated ones by using directional information. The proposed method has been extensively compared with two-archive algorithm, light beam search non-dominated sorting genetic algorithm II and preference rank immune memory clone selection algorithm over several benchmark multi-objective optimization problems with from two to ten objectives. The experimental results indicate that the proposed algorithm achieves competitive results. |
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