A multi-objective evolutionary algorithm based on "exploration" and "exploitation"

被引:0
作者
Luo B. [1 ]
Zheng J. [1 ]
Zhu Y. [1 ,2 ]
Cai Z. [2 ]
机构
[1] Research Center of Evolutionary Computation and Intelligent System, Xiangtan University
[2] College of Information Science and Engineering, Central South University
来源
Gaojishu Tongxin/Chinese High Technology Letters | 2010年 / 20卷 / 02期
关键词
Complex Pareto set; Exploitation; Exploration; Multi-objective evolutionary algorithms; Multi-objective optimization problems;
D O I
10.3772/j.issn.1002-0470.2010.02.007
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In view of the fact that Pareto Set (PS) of multi-objective optimization problems (MOPs) is often unknown and complex in practice. This paper proposes a multi-objective evolutionary algorithm (MOEA) based on "Exploration" and "Exploitation", named MOEA/2E. This algorithm combines "Exploration" and "Exploitation" in the evolutionary process. It explores new searching areas with evolutionary operators, exploits promising areas effectively with local search and stores optimal individual of a population with elitism. Compared with two popular and efficient MOEAs-NSGA-II and SPEA-II, the experimental results demonstrate that MOEA/2E can obtain Pareto optimal solutions set with better convergence and diversity.
引用
收藏
页码:143 / 149
页数:6
相关论文
共 12 条
  • [1] Deb K., Pratap A., Agarwal S., Meyarivan T., A fast and elitist multiobjective genetic algorithm: NSGA-II, IEEE Transactions on Evolutionary Computation, 6, 2, pp. 182-197, (2002)
  • [2] Zitzler E., Thiele L., Multiobjective evolutionary algorithms: A comparative case study and the strength pareto approach, IEEE Transactions on Evolutionary Computation, 3, 4, pp. 257-271, (1999)
  • [3] (2007)
  • [4] Deb K., Multi-objective genetic algorithms: Problem difficulties and construction of test problems, Evolutionary Computation, 7, 3, pp. 205-230, (1999)
  • [5] Deb K., Sinha A., Kukkonen S., Multi-objective test problems, linkages, and evolutionary methodologies, Proceedings of Genetic and Evolutionary Computation Conference, Seattle, 2, pp. 1141-1148, (2006)
  • [6] Zhang Q., Zhou A., Jin Y., RM-MEDA: A regularity model based multiobjective estimation of distribution algorithm, IEEE Transactions on Evolutionary Computation, 12, 1, pp. 41-63, (2008)
  • [7] 18, 6, pp. 1287-1297, (2007)
  • [8] Luo B., Zheng J., Xie J., Et al., Dynamic crowding distance a new diversity maintenance strategy for MOEAs, Proceedings of the 4th International Conference on Natural Computation, 1, pp. 580-585, (2008)
  • [9] van Veldhuizen D.A., Multiobjective evolutionary algorithms: Classifications, analyses, and new innovations, (1999)
  • [10] Zitzler E., Deb K., Thiele L., Comparison of multiobjective evolutionary algorithms: Empirical results, Evolutionary Computation, 8, 2, pp. 117-132, (2003)