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分数阶四神经元时滞递归神经网络的分岔。

Bifurcations of a Fractional-Order Four-Neuron Recurrent Neural Network with Multiple Delays.

机构信息

School of Statistics and Mathematics, Yunnan University of Finance and Economics, Kunming, Yunnan 650221, China.

Department of Mathematics, Yuxi Normal University, Yuxi, Yunnan 653100, China.

出版信息

Comput Intell Neurosci. 2022 Sep 29;2022:1779582. doi: 10.1155/2022/1779582. eCollection 2022.

DOI:10.1155/2022/1779582
PMID:36210995
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9536962/
Abstract

This paper investigates the bifurcation issue of fractional-order four-neuron recurrent neural network with multiple delays. First, the stability and Hopf bifurcation of the system are studied by analyzing the associated characteristic equations. It is shown that the dynamics of delayed fractional-order neural networks not only depend heavily on the communication delay but also significantly affects the applications with different delays. Second, we numerically demonstrate the effect of the order on the Hopf bifurcation. Two numerical examples illustrate the validity of the theoretical results at the end.

摘要

本文研究了具有多个时滞的分数阶四神经元递归神经网络的分岔问题。首先,通过分析相关特征方程研究了系统的稳定性和 Hopf 分岔。结果表明,时滞分数阶神经网络的动力学不仅严重依赖于通信延迟,而且对不同延迟的应用也有显著影响。其次,我们数值研究了阶数对 Hopf 分岔的影响。最后通过两个数值例子验证了理论结果的有效性。

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本文引用的文献

1
Synchronization of recurrent neural networks with unbounded delays and time-varying coefficients via generalized differential inequalities.基于广义微分不等式的具有无界时滞和时变系数的递归神经网络同步。
Neural Netw. 2021 Nov;143:161-170. doi: 10.1016/j.neunet.2021.05.022. Epub 2021 Jun 8.
2
Multistability of delayed fractional-order competitive neural networks.时滞分数阶竞争神经网络的多稳定性。
Neural Netw. 2021 Aug;140:325-335. doi: 10.1016/j.neunet.2021.03.036. Epub 2021 Apr 8.
3
Undamped Oscillations Generated by Hopf Bifurcations in Fractional-Order Recurrent Neural Networks With Caputo Derivative.
分数阶递归神经网络中具有 Caputo 导数的 Hopf 分支产生的无阻尼振荡。
IEEE Trans Neural Netw Learn Syst. 2015 Dec;26(12):3201-14. doi: 10.1109/TNNLS.2015.2425734. Epub 2015 May 14.
4
Distributed coordination of networked fractional-order systems.网络化分数阶系统的分布式协调
IEEE Trans Syst Man Cybern B Cybern. 2010 Apr;40(2):362-70. doi: 10.1109/TSMCB.2009.2024647. Epub 2009 Jul 7.
5
An evolutionary algorithm that constructs recurrent neural networks.一种构建递归神经网络的进化算法。
IEEE Trans Neural Netw. 1994;5(1):54-65. doi: 10.1109/72.265960.
6
Exponential synchronization of a class of neural networks with time-varying delays.一类具有时变延迟的神经网络的指数同步
IEEE Trans Syst Man Cybern B Cybern. 2006 Feb;36(1):209-15. doi: 10.1109/tsmcb.2005.856144.
7
A recurrent network mechanism of time integration in perceptual decisions.感知决策中时间整合的循环网络机制。
J Neurosci. 2006 Jan 25;26(4):1314-28. doi: 10.1523/JNEUROSCI.3733-05.2006.
8
Statistical mechanics beyond the Hopfield model: solvable problems in neural network theory.超越霍普菲尔德模型的统计力学:神经网络理论中的可解问题。
Rev Neurosci. 2003;14(1-2):181-93. doi: 10.1515/revneuro.2003.14.1-2.181.
9
Neurons with graded response have collective computational properties like those of two-state neurons.具有分级反应的神经元具有与双态神经元类似的集体计算特性。
Proc Natl Acad Sci U S A. 1984 May;81(10):3088-92. doi: 10.1073/pnas.81.10.3088.