| 一类基于协同进化模型的混沌系统 |
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| 引用本文： | 李航,寇纪淞,李敏强.一类基于协同进化模型的混沌系统[J].系统仿真学报,2008,20(18). |
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| 作者姓名： | 李航 寇纪淞 李敏强 |
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| 作者单位： | 中国民航大学管理学院，天津大学系统工程研究所 |
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| 基金项目： | 国家自然科学基金，教育部跨世纪优秀人才培养计划，中国民航大学校科研和教改项目 |
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| 摘 要： | 分析了一类基于遗传算法无限种群模型的协同进化系统,在此基础上构造了一类新的协同进化系统,并推导出了它在单基因位情况下的动力方程.对新系统在稳态情况下的复杂动力行为进行了分析,通过相图、分岔图和Lyapunov指数谱图,严格地证明了该系统具有混沌特性.
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| 关 键 词： | 遗传算法 单基因位个体 混沌生成 Lyapunov指数 |
Generation of Chaotic System Based on Co-evolution System Model |
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| LI Hang,KOU Ji-song,LI Min-qiang.Generation of Chaotic System Based on Co-evolution System Model[J].Journal of System Simulation,2008,20(18). |
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| Authors: | LI Hang KOU Ji-song LI Min-qiang |
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| Abstract: | A co-evolution system was analyzed based on infinite population model of the genetic algorithm. According to the analytical results, a new co-evolution system is constructed, and the iterative equations of the dynamical system model of the co-evolution system were derived in one-bit case. The complex behaviors of the system in steady state were investigated by phase portraits, bifurcation diagrams and Lyapunov-exponent spectrum. It is shown that the co-evolution system is a chaotic system. |
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| Keywords: | genetic algorithms one-bit individual chaos generation lyapunov-exponent |
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