Title :
Robust stability criterion for stochastic recurrent neural networks with markovian jumping parameters, mode-dependent delays and multiplicative noise
Author :
Qiu, Ji-qing ; He, Hai-kuo ; Gao, Zhi-feng
Author_Institution :
Coll. of Sci., Hebei Univ. of Sci. & Technol., Shijiazhuang
Abstract :
In this paper, the problem for recurrent neural networks is considered. It is stochastic and contains jumping parameters which are continuous-time Markov process. Delay is mode-dependent and this model is affected by multiplicative noise. Based on the Lyapunov stability theory combined with linear matrix inequalities (LMIs) techniques, we would get some new criteria to guarantee that they are robust stable and their L2 gains are less than gamma > 0. Introducing into some free weighting matrices would lead to much less conservative results. At last, one numerical example is given to illustrate the effectiveness of the proposed method.
Keywords :
Lyapunov methods; Markov processes; delays; linear matrix inequalities; recurrent neural nets; robust control; stability criteria; Lyapunov stability theory; continuous-time Markovian jumping parameter; linear matrix inequality; mode-dependent delay; multiplicative noise; robust stability criterion; stochastic recurrent neural network; weighting matrix; Delay effects; Delay systems; Linear matrix inequalities; Noise robustness; Recurrent neural networks; Robust stability; Stochastic resonance; Stochastic systems; Symmetric matrices; Uncertainty;
Conference_Titel :
Systems and Control in Aerospace and Astronautics, 2008. ISSCAA 2008. 2nd International Symposium on
Conference_Location :
Shenzhen
Print_ISBN :
978-1-4244-3908-9
Electronic_ISBN :
978-1-4244-2386-6
DOI :
10.1109/ISSCAA.2008.4776237