数学物理学报 ›› 2017, Vol. 37 ›› Issue (2): 374-389.

• 论文 • 上一篇    下一篇

带有离散分布式延迟神经网络的不等时滞分割稳定性分析方法

殷春, 周士伟, 吴姗姗, 程玉华, 魏修岭, 王伟   

  1. 电子科技大学自动化工程学院 成都 611731
  • 收稿日期:2016-07-02 修回日期:2016-12-02 出版日期:2017-04-26 发布日期:2017-04-26
  • 作者简介:殷春,yinchun.86416@163.com
  • 基金资助:
    国家自然科学基金(61503064,51502338)和四川省国际合作基金(2015HH0039)

New Unequal Delay Partitioning Methods to Stability Analysis for Neural Networks with Discrete and Distributed Delays

Yin Chun, Zhou Shiwei, Wu Shanshan, Cheng Yuhua, Wei Xiuling, Wang Wei   

  1. College of Automation Engineering, University of Electronic Science and Technology of China, Chengdu 611731
  • Received:2016-07-02 Revised:2016-12-02 Online:2017-04-26 Published:2017-04-26
  • Supported by:
    Supported by the NSFC (61503064, 51502338) and the International Cooperation Project of Sichuan Province (2015HH0039)

摘要: 该文解决了带有离散分布式延迟的神经网络的稳定性分析问题,提出了一种不同于以前方法的新不等时滞分割方法.通过将延迟区间不等地分成多个递减子区间,从而建立一个新颖的包含三次积分项的Lyapunov-Krasovskii函数.其与一些有效的数学技术和新不等时滞分割方法综合在一起,使得新的稳定性标准已被提议减少其保守性.数值仿真实例证明了该文所提出方法的有效性.

关键词: 神经网络, 不等时滞分割, 离散延迟分布, LMI划分

Abstract: This paper deal with the problems of stability analysis for neural networks with with discrete and distributed delays. It addresses the newly unequal delay-partitioning methods which is different from previous methods. By unequally separating the delay interval into multiple diminishing subintervals, a novel Lyapunov-Krasovskii functionals is established including triple integrals terms. And together with some effective mathematical techniques and newly unequal delay-partitioning methods, the new stability criterion has been proposed to reduce the conservatism. Some numerical simulations are given to demonstrate the effectiveness of the proposed techniques comparing with some existing results.

Key words: Neural networks, Unequal delay-partitioning, Discrete and distributed delays, LMI approach

中图分类号: 

  • O29