Dynamic associative memory by using chaos of a simple associative memory model with Euler's finite difference scheme

Kazuaki Masuda, Eitaro Aiyoshi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Associative memories are capable of memorizing particular patterns and recalling them from their partial information. Different from simple associative memory models based on Hopfield neural networks with sigmoid neurons, a particular model based on the chaotic neural network was also proposed for dynamic associative memory, which can generate various patterns from given information. However, the chaotic network model is so complicated that its behavior has not been analyzed well and can't be controlled easily. To the contrary, this paper shows that a discrete-time simple associative memory model with Euler's difference scheme has possibility to generate chaos. It follows that even such a simple model can be used for dynamic associative memory. Numerical examples also confirm the emergence of chaotic trajectories of the model and demonstrate their use for dynamic associative memory.

Original languageEnglish
Title of host publicationProceedings of the SICE Annual Conference
Pages1444-1450
Number of pages7
Publication statusPublished - 2010
EventSICE Annual Conference 2010, SICE 2010 - Taipei, Taiwan, Province of China
Duration: 2010 Aug 182010 Aug 21

Other

OtherSICE Annual Conference 2010, SICE 2010
CountryTaiwan, Province of China
CityTaipei
Period10/8/1810/8/21

Fingerprint

Chaos theory
Data storage equipment
Hopfield neural networks
Neurons
Trajectories
Neural networks

Keywords

  • Chaotic dynamical system
  • Dynamic associative memory
  • Hopfield neural network
  • Nonlinear optimization
  • Stability analysis

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Control and Systems Engineering
  • Computer Science Applications

Cite this

Masuda, K., & Aiyoshi, E. (2010). Dynamic associative memory by using chaos of a simple associative memory model with Euler's finite difference scheme. In Proceedings of the SICE Annual Conference (pp. 1444-1450). [5602010]

Dynamic associative memory by using chaos of a simple associative memory model with Euler's finite difference scheme. / Masuda, Kazuaki; Aiyoshi, Eitaro.

Proceedings of the SICE Annual Conference. 2010. p. 1444-1450 5602010.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Masuda, K & Aiyoshi, E 2010, Dynamic associative memory by using chaos of a simple associative memory model with Euler's finite difference scheme. in Proceedings of the SICE Annual Conference., 5602010, pp. 1444-1450, SICE Annual Conference 2010, SICE 2010, Taipei, Taiwan, Province of China, 10/8/18.
Masuda K, Aiyoshi E. Dynamic associative memory by using chaos of a simple associative memory model with Euler's finite difference scheme. In Proceedings of the SICE Annual Conference. 2010. p. 1444-1450. 5602010
Masuda, Kazuaki ; Aiyoshi, Eitaro. / Dynamic associative memory by using chaos of a simple associative memory model with Euler's finite difference scheme. Proceedings of the SICE Annual Conference. 2010. pp. 1444-1450
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