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IEICE TRANSACTIONS on Fundamentals

A Fast Algorithm for Spatiotemporal Pattern Analysis of Neural Networks with Multivalued Logic

Hiroshi NINOMIYA, Atsushi KAMO, Teru YONEYAMA, Hideki ASAI

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Summary :

This paper describes an efficient simulation algorithm for the spatiotemporal pattern analysis of the continuous-time neural networks with the multivalued logic (multivalued continuous-time neural networks). The multivalued transfer function of neuron is approximated to the stepwise constant function which is constructed by the sum of the step functions with the different thresholds. By this approximation, the dynamics of the network can be formulated as a stepwise constant linear differential equation at each timestep and the optimal timestep for the numerical integration can be obtained analytically. Finally, it is shown that the proposed method is much faster than a variety of conventional simulators.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E81-A No.9 pp.1847-1852
Publication Date
1998/09/25
Publicized
Online ISSN
DOI
Type of Manuscript
Special Section PAPER (Special Section on Nonlinear Theory and Its Applications)
Category
Neural Networks

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