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Almost Sure Asymptotical Adaptive Synchronization for Neutral-Type Neural Networks with Stochastic Perturbation and Markovian Switching
Author(s) -
Wuneng Zhou,
Xueqing Yang,
Jun Yang,
Anding Dai,
Huashan Liu
Publication year - 2014
Publication title -
mathematical problems in engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.262
H-Index - 62
eISSN - 1026-7077
pISSN - 1024-123X
DOI - 10.1155/2014/479084
Subject(s) - artificial neural network , perturbation (astronomy) , control theory (sociology) , synchronization (alternating current) , mathematics , exponential stability , markov process , type (biology) , simultaneous perturbation stochastic approximation , lyapunov function , stochastic neural network , matlab , stochastic differential equation , computer science , stochastic process , recurrent neural network , topology (electrical circuits) , nonlinear system , control (management) , physics , operating system , ecology , statistics , quantum mechanics , combinatorics , machine learning , artificial intelligence , biology
The problem of almost sure (a.s.) asymptotic adaptive synchronization for neutral-type neural networks with stochastic perturbation and Markovian switching is researched. Firstly, we proposed a new criterion of a.s. asymptotic stability for a general neutral-type stochastic differential equation which extends the existing results. Secondly, based upon this stability criterion, by making use of Lyapunov functional method and designing an adaptive controller, we obtained a condition of a.s. asymptotic adaptive synchronization for neutral-type neural networks with stochastic perturbation and Markovian switching. The synchronization condition is expressed as linear matrix inequality which can be easily solved by Matlab. Finally, we introduced a numerical example to illustrate the effectiveness of the method and result obtained in this paper

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