Mixed analog/digital chaotic neuro-computer prototype: 400-neuron dynamical associative memory

Yoshihiko Horio; Takahide Okuno; Koji Mori

doi:10.1109/IJCNN.2004.1380862

Mixed analog/digital chaotic neuro-computer prototype: 400-neuron dynamical associative memory

Yoshihiko Horio, Takahide Okuno, Koji Mori

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

3 Citations (Scopus)

Abstract

We construct the dynamical associative memory on the switched-capacitor (SC) 400-neuron chaotic neuro-computer prototype. We observe a variety of associative dynamics from the prototype. The chaotic behavior of the dynamical association comes from complexity in real number. The analog SC chaotic neurons used in the system can handle real numbers through their continuous variables, therefore, they would faithfully reproduce the chaotic behavior. In construct, digital computers cannot handle almost all real numbers. In this respect, we analyze the measured results from the hardware system in comparison with those from computer simulations. In the computer simulation, we take into account characteristics of the analog circuit and noise.

Original language	English
Title of host publication	2004 IEEE International Joint Conference on Neural Networks - Proceedings
Pages	1717-1722
Number of pages	6
DOIs	https://doi.org/10.1109/IJCNN.2004.1380862
Publication status	Published - 2004 Dec 1
Externally published	Yes
Event	2004 IEEE International Joint Conference on Neural Networks - Proceedings - Budapest, Hungary Duration: 2004 Jul 25 → 2004 Jul 29

Publication series

Name	IEEE International Conference on Neural Networks - Conference Proceedings
Volume	3
ISSN (Print)	1098-7576

Other

Other	2004 IEEE International Joint Conference on Neural Networks - Proceedings
Country	Hungary
City	Budapest
Period	04/7/25 → 04/7/29

ASJC Scopus subject areas

Software

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10.1109/IJCNN.2004.1380862

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Mixed analog/digital chaotic neuro-computer prototype : 400-neuron dynamical associative memory. / Horio, Yoshihiko; Okuno, Takahide; Mori, Koji.

2004 IEEE International Joint Conference on Neural Networks - Proceedings. 2004. p. 1717-1722 (IEEE International Conference on Neural Networks - Conference Proceedings; Vol. 3).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Horio, Y, Okuno, T & Mori, K 2004, Mixed analog/digital chaotic neuro-computer prototype: 400-neuron dynamical associative memory. in 2004 IEEE International Joint Conference on Neural Networks - Proceedings. IEEE International Conference on Neural Networks - Conference Proceedings, vol. 3, pp. 1717-1722, 2004 IEEE International Joint Conference on Neural Networks - Proceedings, Budapest, Hungary, 04/7/25. https://doi.org/10.1109/IJCNN.2004.1380862

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abstract = "We construct the dynamical associative memory on the switched-capacitor (SC) 400-neuron chaotic neuro-computer prototype. We observe a variety of associative dynamics from the prototype. The chaotic behavior of the dynamical association comes from complexity in real number. The analog SC chaotic neurons used in the system can handle real numbers through their continuous variables, therefore, they would faithfully reproduce the chaotic behavior. In construct, digital computers cannot handle almost all real numbers. In this respect, we analyze the measured results from the hardware system in comparison with those from computer simulations. In the computer simulation, we take into account characteristics of the analog circuit and noise.",

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Mixed analog/digital chaotic neuro-computer prototype: 400-neuron dynamical associative memory

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