Filters








7,794 Hits in 8.5 sec

Dynamic Analysis and FPGA Implementation of New Chaotic Neural Network and Optimization of Traveling Salesman Problem

Li Cui, Chaoyang Chen, Jie Jin, Fei Yu, Chong Fu
2021 Complexity  
It includes a linear matrix, a sine function, and a chaotic neural network composed of three chaotic neurons. One of the chaotic neurons is affected by the sine function.  ...  In the process of analyzing the bifurcation and the basins of attraction, it was found that the network demonstrated hidden bifurcation phenomena, and the relevant properties of the basins of attraction  ...  and application of chaotic neural networks of reconfigurable memory. e chaotic neural network has been widely applied in associative memory because of its rich chaotic characteristics.  ... 
doi:10.1155/2021/5521192 fatcat:7iffgrestbgntksw2wduifbeo4

Controlling Chaos in a Neural Network Based on the Phase Space Constraint

Guoguang He, Zhitong Cao, Hongping Chen, Ping Zhu
2003 International Journal of Modern Physics B  
In order to apply the nonperiodic associative memory into information search and pattern identification, etc, it is necessary to control chaos in this chaotic neural network.  ...  The chaotic neural network constructed with chaotic neurons exhibits very rich dynamic behaviors and has a nonperiodic associative memory.  ...  associative memory, but its associative memory is realized in the chaos dynamic of the network.  ... 
doi:10.1142/s0217979203022192 fatcat:nzwjqvbksjcbzd6agzxhpps35u

Associative memory with spatiotemporal chaos control

Masanori Kushibe, Yun Liu, Junji Ohtsubo
1996 Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics  
The success rate for the pattern associations and the dependence of the search time on the sampling number in the proposed chaos neural network are studied.  ...  Control of spatiotemporal chaos in a neural network with discrete time and continuous state variables is investigated.  ...  In this paper, we analyze the characteristic features of the spatiotemporal chaos in a chaotic neural network and apply it to an associative memory.  ... 
doi:10.1103/physreve.53.4502 pmid:9964783 fatcat:xzrh362mzfc3vk2slxmy5ouecm

Associative memory model with spontaneous neural activity

Tomoki Kurikawa, Kunihiko Kaneko
2012 Europhysics letters  
This work was partially supported by a Grant-in-Aid for Scientific Research on Innovative Areas "Neural creativity for communication (No. 4103)" (No. 21120004) and No. 233744 from MEXT, Japan.  ...  The authors would like to thank S. Ishihara and K. Hukushima for useful discussions.  ...  -In the past, associative memory, in which each memory is usually embedded in one of the attractors in neural dynamical systems, has been extensively studied in the field of neural networks [1] [2] [3  ... 
doi:10.1209/0295-5075/98/48002 fatcat:foratznlpbgvrnxkha35k2rqua

A Novel Chaotic Neural Network Using Memristive Synapse with Applications in Associative Memory

Xiaofang Hu, Shukai Duan, Lidan Wang
2012 Abstract and Applied Analysis  
Chaotic Neural Network, also denoted by the acronym CNN, has rich dynamical behaviors that can be harnessed in promising engineering applications.  ...  from superimposed input; (3) it can deal with one-to-many associative memory; (4) it can deal with many-to-many associative memory.  ...  Associative Memory for MCNN Here, we will primarily analyze the ability of associative memory of the memristive chaotic neural network by undertaking three important applications of the MCNN for examples  ... 
doi:10.1155/2012/405739 fatcat:sobhxi47cbbqbctwliyhnh235i

Memristor-based Systems: Nonlinearity, Dynamics and Applications

Viet-Thanh Pham, Christos Volos, Luigi Fortuna
2019 The European Physical Journal Special Topics  
It is noted that memristor-based systems have been the subject of many studies in different areas ranging from neural network, reconfigurable computing, memory technology to artificial intelligence [24  ...  The contributions in the special issue concentrate on the nonlinear aspects, dynamics, and applications of memristor-based systems.  ...  We express our sincere gratitude to the reviewers for their timely efforts in reviewing submitted manuscripts. Last but not least we appreciate the all members of EPJ ST for their help and support.  ... 
doi:10.1140/epjst/e2019-900152-7 fatcat:nppsx7larzezba7lh2oimbxkzq

Controlled transition from chaos to periodic oscillations in a neural network model

Sitabhra Sinha
1996 Physica A: Statistical Mechanics and its Applications  
This immediately suggests that methods of controlling chaos put forward by Ott et al. and Hunt may be used to study similar phenomena in neural network models.  ...  Neurobiological studies have indicated that rapid transitions between chaotic and relatively more ordered states may be the key towards understanding how the brain performs cognitive tasks.  ...  Peter Grassberger and Nandini Chatterjee (Univ. of Pune) for their helpful comments and suggestions on the work described above during the course of the conference.  ... 
doi:10.1016/0378-4371(95)00328-2 fatcat:whf45adcenghpmfaqhcwpszfjy

Chaotic Recurrent Neural Networks for Financial Forecast

Jeff Wang, Raymond Lee
2021 American Journal of Neural Networks and Applications  
In this paper, the author introduces a new type of recurrent neural network algorithm, called Chaotic Recurrent Neural Network (CRNN), which is based on Dr.  ...  In the past few decades, with the development of artificial intelligence and computer hardware, machine learning has been widely used in various applications including industrial, healthcare, education  ...  The authors also wish to thank Quantum Finance Forecast Center of UIC for the R&D supports and the provision of the channel and platform qffc.org for system testing and evaluation.  ... 
doi:10.11648/j.ajnna.20210701.12 fatcat:3yfdvyhu25cp7e7mdfeshze2bm

Associative dynamics of color images in a large-scale chaotic neural network

Makito Oku, Kazuyuki Aihara
2011 Nonlinear Theory and Its Applications IEICE  
In this paper, we report a way to store color images in a large-scale chaotic neural network and to retrieve them by using chaotic dynamics.  ...  A preliminary version of this paper was presented at the 2010 International Symposium on Nonlinear Theory and its Applications (NOLTA 2010) and was published in its proceedings [1] .  ...  Acknowledgments This research is partially supported by the Japan Society for the Promotion of Science, a Grant-in-Aid for JSPS Fellows (21·937) and FIRST Aihara Innovative Mathematical Modelling Project  ... 
doi:10.1587/nolta.2.508 fatcat:dfslw3dwwfdi7kmwlxdgntnx5y

Page 7023 of Mathematical Reviews Vol. , Issue 2004i [page]

2004 Mathematical Reviews  
a chaotic itinerant phenomenon in dynamical associative memory.  ...  This well-written and self-contained paper provides an excellent introduction to the study of the memory storage and retrieval in delayed neural networks. John G.  ... 

Guest Editorial

Kazuyuki Aihara, Ryu Katayama
1997 Journal of Intelligent & Fuzzy Systems  
The final two articles are concerned with the applications of chaotic neural networks.  ...  Ishii proposes a modified associative memory based on a globally coupled map model, which is a network of chaotic elements, and he shows that spurious memories are noticeably reduced by modifying the chaotic  ... 
doi:10.3233/ifs-1997-5101 dblp:journals/jifs/AiharaK97 fatcat:nvbndjrxdbh7pdrz45aedykfau

Controlling chaos in a chaotic neural network

Guoguang He, Zhitong Cao, Ping Zhu, Hisakazu Ogura
2003 Neural Networks  
The chaotic neural network constructed with chaotic neuron shows the associative memory function, but its memory searching process cannot be stabilized in a stored state because of the chaotic motion of  ...  The computer simulation proves that the chaos in the chaotic neural network can be controlled with this method and the states of the network can converge in one of its stored patterns if the control strength  ...  Acknowledgements The authors appreciated the helpful discussion with Dr. J. Kuroiwa. This work is supported by the National Natural Science Foundation of China (Grant No. 50077019)  ... 
doi:10.1016/s0893-6080(03)00055-8 pmid:13678622 fatcat:ellsvroh5vhllkhn3xjmthlyfm

CONTROLLING CHAOS IN A CHAOTIC NEURAL NETWORK [chapter]

Guoguang He, Ping Zhu, Jousuke Kuroiwa, Kazuyuki Aihara
2010 Recent Progress in Controlling Chaos  
The chaotic neural network constructed with chaotic neuron shows the associative memory function, but its memory searching process cannot be stabilized in a stored state because of the chaotic motion of  ...  The computer simulation proves that the chaos in the chaotic neural network can be controlled with this method and the states of the network can converge in one of its stored patterns if the control strength  ...  Acknowledgements The authors appreciated the helpful discussion with Dr. J. Kuroiwa. This work is supported by the National Natural Science Foundation of China (Grant No. 50077019)  ... 
doi:10.1142/9789814291705_0002 fatcat:hddeezpmfffyjmdxspupcs7mxm

2020年度日本神経回路学会学術賞受賞者のことば/論文賞の研究概要/最優秀研究賞の研究概要/優秀研究賞の研究概要/大会奨励賞の研究概要

2021 The Brain & Neural Networks  
Behavioral and Brain Sciences, 10 (1987), 161-195. 17) Tsuda, I., Dynamic link of memory-chaotic memory map in nonequilibrium neural networks.  ...  ., Chaotic itinerancy in random dynamical system related to associative memory model.  ... 
doi:10.3902/jnns.28.40 fatcat:4thtz72vkjbuxhkptzrhcjien4

Toward an interpretation of dynamic neural activity in terms of chaotic dynamical systems

Ichiro Tsuda
2001 Behavioral and Brain Sciences  
Skeleton network for dynamic associative memory. The network consists of two blocks, I and II.  ...  Following their work, we study the role of chaotic dynamics in biological information processing, perception, and memory.  ...  We also thank Michael Breakspear and Karl Friston for kindly answering a basic question we asked them on the symmetry they used in their commentary, and Jaroslav Stark, for informing us of many related  ... 
doi:10.1017/s0140525x01000097 fatcat:d2mpwqliqjdetnzhwbktezj4ka
« Previous Showing results 1 — 15 out of 7,794 results