Improved conditions for global exponential stability of recurrent neural networks with time-varying delays

被引:135
作者
Zeng, ZG [1 ]
Wang, J
机构
[1] Wuhan Univ Technol, Sch Automat, Wuhan 430070, Peoples R China
[2] Chinese Univ Hong Kong, Dept Automat & Comp Aided Engn, Shatin, Hong Kong, Peoples R China
来源
IEEE TRANSACTIONS ON NEURAL NETWORKS | 2006年 / 17卷 / 03期
基金
中国国家自然科学基金;
关键词
external inputs; M-matrix; neural networks (NNs); stability; time-varying delay;
D O I
10.1109/TNN.2006.873283
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
This paper presents new theoretical results on global exponential stability of recurrent neural networks with bounded activation functions and time-varying delays. The stability conditions depend on external inputs, connection weights, and time delays of recurrent neural networks. Using these results, the global exponential stability of recurrent neural networks can be derived, and the estimated location of the equilibrium point can be obtained. As typical representatives, the Hopfield neural network (HNN) and the cellular neural network (CNN) are examined in detail.
引用
收藏
页码:623 / 635
页数:13
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