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求解带约束的多峰函数优化问题的新演化算法 被引量:3

A New Evolutionary Algorithm for Solving Multi-modal Function Optimization Problems with Constraints
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摘要 求解带约束的多峰函数优化问题在科学研究和工程应用中具有重要的现实意义。本文在对郭涛算法和“两阶段子空间演化算法”改进的基础上,通过采用混沌初始化和混沌变异算子,给出了一种求解带约束条件的多峰函数优化问题的有效的演化算法。通过对具有多峰的复杂函数的测试表明:该算法在求解质量和收敛速度方面都得到了很好的结果,表现出较强的鲁棒性。 Solving multi-modal function optimization problems with constraints has an important practical meaning in scientific researches and engineering applications. Based on the improvement of GT algorithm and the two - level subspace evolutionary algorithm, this paper presents an effective evolutionary algorithm for multi-modal function optimization problems with constraints by adopting chaos initialization and chaos mutation. Through the testing of complex functions with many madals, this algorithm has obtained very good results both in the quality of solutions and in the convergence, and has shown high robustness.
出处 《微计算机信息》 北大核心 2006年第05X期207-208,45,共3页 Control & Automation
基金 湖北省自然科学基金资助基金编号:2003ABA043
关键词 演化算法 约束 多峰 混沌初始化 混沌变异 Evolutionary Algorithm Constraints Multi-modal Chaos Initialization Chaos Mutation
作者简介 陈昌敏,男,生于1978年,汉族,硕士研究生,现从事工作为数据挖掘与知识发现,E-mail:chen780225@sina.com。通讯地址: 430074 武汉中国地质大学研究生院1200420班. 蔡之华,男,生于1964年,汉族,教授,博士生导师,现从事工作演化计算、图像处理与数据挖掘。
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