Adaptive dynamic event-triggered cluster synchronization in an array of coupled neural networks subject to cyber-attacks
Li H. Cao J. Kashkynbayev A. Cai S.
28 October 2022Elsevier B.V.
Neurocomputing
2022#511380 - 398 pp.
This paper is concerned with cluster synchronization in an array of coupled neural networks subject to cyber-attacks, where a random variable is employed to reflect the success ration of the launched cyber-attacks. To save the energy consumption and alleviate the transmission load of the network, a novel adaptive distributed dynamic event-triggered communication scheme is presented based on the local stochastic the state sampling information, compared with some existing results, the different event-triggered matrices and auxiliary variables are introduced for each node to adjust its threshold dynamically, which can further reduce the sampled-data transmission, the proposed event-triggered scheme includes some existing event-triggered schemes as special cases. The cluster synchronization controllers are designed based on the states of neighboring nodes at event-triggered instants, a new stochastic sampled-data dependent error model is constructed, some mean-square cluster synchronization criteria can be derived by the Lyapunov stability theory and algebraic graph theory, and the feedback matrices and event-triggered matrices can be obtained by solving some linear matrix inequalities. Finally, two numerical examples are employed to show the validity and advantage of the theoretical results.
Coupled neural networks , Cyber-attacks , Dynamical event-triggered scheme , Mean-square cluster synchronization , Stochastic sampling
Text of the article Перейти на текст статьи
College of Data Science, Jiaxing University, Zhejiang, 314001, China
School of Mathematics, Southeast University, Nanjing, 211189, China
Yonsei Frontier Lab, Yonsei University, Seoul, 03722, South Korea
Department of Mathematics, Nazarbayev University, Nur-Sultan, 010000, Kazakhstan
Nonlinear Scientific Research Center, Jiangsu University, Jiangsu, Zhenjiang, 212013, China
College of Data Science
School of Mathematics
Yonsei Frontier Lab
Department of Mathematics
Nonlinear Scientific Research Center
10 лет помогаем публиковать статьи Международный издатель
Книга Публикация научной статьи Волощук 2026 Book Publication of a scientific article 2026