| 一类时滞混沌神经网络的全局渐近同步 |
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| 引用本文： | 王占山,张化光,王智良.一类时滞混沌神经网络的全局渐近同步[J].东北大学学报(自然科学版),2006,27(6):598-601. |
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| 作者姓名： | 王占山 张化光 王智良 |
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| 作者单位： | 东北大学信息科学与工程学院,辽宁沈阳,110004 |
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| 基金项目： | 国家高技术研究发展计划(863计划)，教育部长江学者奖励计划 |
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| 摘 要： | 应用驱动—响应同步方法,研究了一类时滞混沌神经网络的全局渐近同步问题.基于分散控制策略,通过构造适当的Lyapunov-Krasovskii泛函,给出了保证两个具有相同结构但初始条件不相同的时滞混沌神经网络全局渐近同步的控制律设计方法.所得到的控制律不仅易于实现,而且具有高可靠性等特点,克服了传统的集中控制的不足.仿真示例验证了该方法的有效性.
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| 关 键 词： | 混沌神经网络 同步 驱动—响应法 分散控制 Lyapunov-Krasovskii泛函 |
| 文章编号： | 1005-3026（2006）06-0598-04 |
| 收稿时间： | 2005-07-07 |
| 修稿时间： | 2005年7月7日 |
Global Asymptotic Synchronization of a Class of Delayed Chaotic Neural Networks |
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| WANG Zhan-shan,ZHANG Hua-guang,WANG Zhi-liang.Global Asymptotic Synchronization of a Class of Delayed Chaotic Neural Networks[J].Journal of Northeastern University(Natural Science),2006,27(6):598-601. |
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| Authors: | WANG Zhan-shan ZHANG Hua-guang WANG Zhi-liang |
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| Institution: | (1) School of Information Science and Engineering, Northeastern University, Shenyang 110004, China |
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| Abstract: | The global asymptotic synchronization of a class of delayed chaotic neural networks is studied on the basis of drive-response synchronization.Constructing a suitable Lyapunov-Krasovskii functional and based on the scheme of decentralized control,the design of a control law is proposed to ensure the global asymptotic synchronization of state trajectories of two chaotic neural networks of which the structure are the same and the initial conditions are different.In this way the control law obtained is not only easy to be implemented but highly reliable in practice,thus making up for the inadequacy of conventional centralized control.Two illustrative examples are used to demonstrate the effectiveness of the proposed method. |
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| Keywords: | chaotic neural networks synchronization drive-response synchronization decentralized control Lyapunov-Krasovskii functional |
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