共查询到20条相似文献,搜索用时 9 毫秒
1.
Neural Processing Letters - This article studies the global Mittag-Leffler stability of fractional order fuzzy cellular neural networks via hybrid feedback controllers. Based on hybrid feedback... 相似文献
2.
This paper is concerned with delay-dependent passivity analysis for delayed neural networks (DNNs) of neutral type. We first
discuss the passivity conditions for DNNs without uncertainties and then extend this result to the case of interval uncertainties.
By partitioning the delay intervals into multiple equidistant subintervals, some appropriate Lyapunov-Krasovskii functionals
(LKFs) are constructed on these intervals. Considering these new LKFs and using free-weighting matrix approach, several new
passivity criteria are proposed in terms of linear matrix inequalities, which are dependent on the size of the time delay.
Finally, five numerical examples are given to illustrate the effectiveness and less conservatism of the developed techniques. 相似文献
3.
Manchun Tan 《Neural Processing Letters》2010,31(2):147-157
Asymptotic stability problem of a class of fuzzy cellular neural networks with unbounded distributed delays is studied. New stability criteria are derived by employing a Lyapunov-Krasovskii functional and using LMI approach. Numerical examples are provided to illustrate the effectiveness and less conservativeness of the developed techniques. 相似文献
4.
Qintao Gan 《Neural Processing Letters》2013,37(3):393-410
This paper considers the exponential synchronization of stochastic fuzzy cellular neural networks with time-varying delays and reaction-diffusion terms based on p-norm. Motivated by the achievements from both the stability of fuzzy cellular neural networks with stochastic perturbation and reaction-diffusion effects and the synchronization issue of coupled chaotic delayed neural networks by using periodically intermittent control approach, a periodically intermittent controller is proposed to guarantee the exponential synchronization of the coupled chaotic neural networks by using Lyapunov stability theory and stochastic analysis approaches. The synchronization results presented in this paper generalize and improve many known results. This paper also presents an illustrative example and uses simulated results of this example to show the feasibility and effectiveness of the proposed scheme. 相似文献
5.
Zhang Wanli Li Chuandong Huang Tingwen Huang Junjian 《International Journal of Control, Automation and Systems》2018,16(5):2473-2479
International Journal of Control, Automation and Systems - This paper investigates finite-time synchronization of neural networks (NNs) with multiple proportional delays. In order to cope with the... 相似文献
6.
Liu Yanjun Qin Yu Huang Junjian Huang Tingwen Yang Xinbo 《Neural Processing Letters》2019,50(2):1773-1787
Neural Processing Letters - This paper investigates finite-time synchronization of complexed-valued neural networks with multiple time-varying delays and infinite distributed delays. By separating... 相似文献
7.
Zhang Xingpeng Zhang Xiaohong Li Dong Yang Dan 《International Journal of Control, Automation and Systems》2019,17(5):1209-1220
International Journal of Control, Automation and Systems - Uncertainty and delay are common phenomena in chaotic systems, but their existence will increase the difficulty of synchronization. For... 相似文献
8.
Aadhithiyan S. Raja R. Zhu Q. Alzabut J. Niezabitowski M. Lim C. P. 《Neural Processing Letters》2022,54(4):2919-2940
Neural Processing Letters - This problem addresses the fractional order lag synchronization for multi-weighted complex dynamical networks with coupling delays via non-fragile control. Establishing... 相似文献
9.
Jian-An Wang Xin-Yu Wen 《International Journal of Control, Automation and Systems》2018,16(4):1558-1568
This paper is concerned with the exponential synchronization problem of nonlinearly coupled neural networks with mixed delays. By employing the intermittent control strategy, several appropriate linear and adaptive pinning controllers are designed in each control period. With the help of a new differential inequality, some conditions are proposed to guarantee that the coupled networks can realize pinning synchronization exponentially. The minimum number of pinned nodes is determined by using high-degree pinning scheme. Two numerical examples are provided finally to demonstrate the effectiveness of the theoretical results. 相似文献
10.
在实现实际的复杂人工神经网络模型以及大规模集成电路时,随机噪声是不可避免的.因此,随机忆阻器神经网络具有重要的现实研究意义.针对变时滞随机忆阻器神经网络的同步控制问题,基于非光滑分析以及集值映射、随机微分包含的理论,利用Lyapunov函数和基本不等式的方法,设计了一个线性反馈控制器.通过恰当选择控制器增益,实现了随机忆阻器神经网络驱动系统与相应的响应系统之间的指数同步,所得到的结果保守性更小.最后,给出数值例子验证了理论结果的有效性. 相似文献
11.
针对一类含有离散和分布时延神经网络,在神经激活函数较弱的约束条件下,通过定义一个更具一般性的Lyapunov泛函,使用凸组合技术,得到了新的基于线性矩阵不等式表示的指数稳定性判据.与现有结果相比,这些判据具有较小的保守性.仿真算例表明,得到的结果是有效的且保守性小. 相似文献
12.
13.
Zhang Xuefeng Jin Kaijing 《International Journal of Control, Automation and Systems》2021,19(11):3823-3829
This paper investigates the fuzzy normalization and stabilization issues of a class of singular fractional order nonlinear systems with order 0 < α < 1 based on a singular Takagi-Sugeno fuzzy model. First, we present the admissibility theorem of Takagi-Sugeno fuzzy singular fractional order systems. Next, benefited by that the fuzzy model and the state feedback controllers do not share the same membership functions, a proportional plus derivative state feedback controller is designed, which guarantees the closed-loop system normalized and admissible. Finally, a numerical simulation example is given to illustrate the effectiveness of the proposed method.
相似文献14.
Changchun Hua Tong Zhang Yafeng Li Xinping Guan 《IEEE/CAA Journal of Automatica Sinica》2016,3(4):477-482
Robust controller design problem is investigated for a class of fractional order nonlinear systems with time varying delays. Firstly, a reduced-order observer is designed. Then, an output feedback controller is designed. Both the designed observer and controller are independent of time delays. By choosing appropriate Lyapunov functions, we prove the designed controller can render the fractional order system asymptotically stable. A simulation example is given to verify the effectiveness of the proposed approach. 相似文献
15.
Synchronization and State Estimation for Discrete-Time Complex Networks With Distributed Delays 总被引:1,自引:0,他引:1
《IEEE transactions on systems, man, and cybernetics. Part B, Cybernetics》2008,38(5):1314-1325
16.
Neural Processing Letters - In this article, the finite time (FT) synchronization problem of fractional order quaternion valued neural networks with time delay is investigated. Without separating... 相似文献
17.
Li Yongkun Fang Yanchao Qin Jiali 《International Journal of Control, Automation and Systems》2019,17(5):1191-1208
International Journal of Control, Automation and Systems - In this paper, a class of quaternion-valued generalized cellular neural networks (QVGCNNs) with time-varying delays and impulsive effects... 相似文献
18.
Li Xiaofan Fang Jian-an Li Huiyuan 《International Journal of Control, Automation and Systems》2018,16(6):2859-2869
International Journal of Control, Automation and Systems - This paper solves the exponential synchronization problem of two memristive recurrent neural networks with both stochastic disturbance and... 相似文献
19.
针对目前细胞神经网络的电路模型中鲜有人考虑系统延时的问题,提出一种异时滞分数阶细胞神经网络模型.用Matlab数值仿真结果表明理论可行,再借助Multisim软件分别构造输出函数单元电路、分数阶单元电路,用带LCL低通滤波的有源电路在一定频率附近产生固定时滞值τ,研究不同时滞组合下系统的混沌特性.电路仿真结果表明,改变... 相似文献
20.
《Neural Networks, IEEE Transactions on》2010,21(1):169-175