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Proceedings Paper

Quantifying chaotic dynamics from interspike intervals
Author(s): A. N. Pavlov; O. N. Pavlova; Y. K. Mohammad; G. M. Shihalov
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Paper Abstract

We address the problem of characterization of chaotic dynamics at the input of a threshold device described by an integrate-and-fire (IF) or a threshold crossing (TC) model from the output sequences of interspike intervals (ISIs). We consider the conditions under which quite short sequences of spiking events provide correct identification of the dynamical regime characterized by the single positive Lyapunov exponent (LE). We discuss features of detecting the second LE for both types of the considered models of events generation.

Paper Details

Date Published: 19 March 2015
PDF: 6 pages
Proc. SPIE 9448, Saratov Fall Meeting 2014: Optical Technologies in Biophysics and Medicine XVI; Laser Physics and Photonics XVI; and Computational Biophysics, 94481O (19 March 2015); doi: 10.1117/12.2178861
Show Author Affiliations
A. N. Pavlov, Saratov State Univ. (Russian Federation)
Yuri Gagarin State Technical Univ. of Saratov (Russian Federation)
O. N. Pavlova, Saratov State Univ. (Russian Federation)
Y. K. Mohammad, Saratov State Univ. (Russian Federation)
G. M. Shihalov, Saratov State Univ. (Russian Federation)


Published in SPIE Proceedings Vol. 9448:
Saratov Fall Meeting 2014: Optical Technologies in Biophysics and Medicine XVI; Laser Physics and Photonics XVI; and Computational Biophysics
Elina A. Genina; Vladimir L. Derbov; Kirill V. Larin; Dmitry E. Postnov; Valery V. Tuchin, Editor(s)

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