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Dynamics analysis and image encryption application of Hopfield neural network with a novel multistable and highly tunable memristor

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成果类型:
期刊论文
作者:
Yao, Wei;Liu, Jiapei;Sun, Yichuang;Zhang, Jin;Yu, Fei;...
通讯作者:
Yao, W
作者机构:
[Zhang, Jin; Yao, Wei; Yu, Fei; Liu, Jiapei] Changsha Univ Sci & Technol, Sch Comp & Commun Engn, Changsha 410114, Peoples R China.
[Yao, Wei] Hunan Normal Univ, Sch Math & Stat, Key Lab Comp & Stochast Math, Minist Educ, Changsha 410081, Hunan, Peoples R China.
[Yao, Wei] Zhejiang Univ, State Key Lab Ind Control Technol, Hangzhou, Peoples R China.
[Sun, Yichuang] Univ Hertfordshire, Sch Engn & Comp Sci, Hatfield AL10 9AB, England.
[Cui, Li] Hunan Univ Sci & Technol, Sch Informat & Elect Engn, Xiangtan 411201, Peoples R China.
通讯机构:
[Yao, W ] C
Changsha Univ Sci & Technol, Sch Comp & Commun Engn, Changsha 410114, Peoples R China.
Hunan Normal Univ, Sch Math & Stat, Key Lab Comp & Stochast Math, Minist Educ, Changsha 410081, Hunan, Peoples R China.
Zhejiang Univ, State Key Lab Ind Control Technol, Hangzhou, Peoples R China.
语种:
英文
关键词:
Chaotic dynamics;Asymmetric memristive Hopfield neural network;Highly tunable memristor;Lyapunov exponents and bifurcation;Image encryption
期刊:
Nonlinear Dynamics
ISSN:
0924-090X
年:
2024
卷:
112
期:
1
页码:
693-708
基金类别:
Scientific Research Foundation of Hunan Provincial Education Department [62201204]; National Natural Science Foundation of China [2022JJ40514, 2022JJ30624]; Hunan Provincial Natural Science Foundation of China [21B0345, 21C0200]; Scientific Research Foundation of Hunan Provincial Education Department, China [kfj220603]; Open Fund of Engineering Laboratory of Spatial Information Technology of Highway Geological Disaster Early Warning in Hunan Province, Changsha University of Science and Technology, China [ICT2023B38]; Open Research Project of the State Key Laboratory of Industrial Control Technology, Zhejiang University, China
机构署名:
本校为第一且通讯机构
院系归属:
计算机与通信工程学院
摘要:
Building artificial neural network models and studying their dynamic behaviors is extremely important from both a theoretical and practical standpoint due to the rapid advancement of artificial intelligence . In addition to its engineering applications, this article concentrates primarily on the memristor model and chaotic dynamics of the asymmetric memristive neural network. First, we develop a novel memristor model, which is multistable and highly tunable. Using this memristor model to build an asymmetric memristive Hopfield neural network (AMHNN), the chaotic dynamics of the proposed AMHNN ...

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