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Passivity analysis of stochastic time-delay neural networks
Authors:Yun Chen  Huijiao Wang  Anke Xue  Renquan Lu
Affiliation:1. Institute of Operational Research and Cybernetics, Hangzhou Dianzi University, Hangzhou, 310018, P.R. China
2. Institute of Automation, Zhejiang Sci-Tech University, Hangzhou, 310018, P.R. China
3. Institute of Information and Control, Hangzhou Dianzi University, Hangzhou, 310018, P.R. China
Abstract:Passivity analysis of stochastic neural networks with time-varying delays and parametric uncertainties is investigated in this paper. Passivity of stochastic neural networks is defined. Both delay-independent and delay-dependent stochastic passivity conditions are presented in terms of linear matrix inequalities (LMIs). The results are established by using the Lyapunov–Krasovskii functional method. In order to derive the delay-dependent passivity criterion, some free-weighting matrices are introduced. The effectiveness of the method is illustrated by numerical examples.
Keywords:
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