| 一种基于树结构排序的多目标优化演化算法 |
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| 引用本文： | 陈柳,周伟,张国平.一种基于树结构排序的多目标优化演化算法[J].计算机工程与应用,2005,41(2):90-93,164. |
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| 作者姓名： | 陈柳 周伟 张国平 |
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| 作者单位： | 华中师范大学物理科学与技术学院,武汉,430079 |
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| 摘 要： | 多目标优化演化算法(MOEA)是一种新的解多目标优化问题(MOP)的有效算法。针对大多数MOEA采用的表示解优劣的Ranking技术存在的问题,该文提出了一种新的表示方法———树结构来表示解的关系。实验证明这种方法很好地达到Pareto最优,有效地保持解的多样性,而且收敛速度快。
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| 关 键 词： | 多目标优化 多目标优化演化算法 Pareto优 树结构 |
| 文章编号： | 1002-8331-(2005)02-0090-04 |
A Multi-objective Optimal Evolutionary Algorithm Based on Tree-ranking |
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| Chen Liu,Zhou Wei,Zhang Guoping.A Multi-objective Optimal Evolutionary Algorithm Based on Tree-ranking[J].Computer Engineering and Applications,2005,41(2):90-93,164. |
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| Authors: | Chen Liu Zhou Wei Zhang Guoping |
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| Abstract: | Multi-objective optimal evolutionary algorithms (MOEAs )are a kind of new effective algorithms to solve Mul-ti-objective optimal problem(MOP).Because of ranking,a method which is used by most MOEAs to solve MOP,has some disadvantages,the paper puts forward a new method using tree structure to express the relation of solutions.Exper-iments prove that the method can reach the pareto front ,retain the diversity of the population,and use less time. |
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| Keywords: | Multi-objective optimal problem Multi-objective optimal evolutionary algorithm Pareto dominance tree struc-ture |
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