Title of article
Estimation of Lyapunov exponents of ECG time series—The influence of parameters
Author/Authors
Aldo Casaleggio، نويسنده , , Stefano Braiotta، نويسنده ,
Issue Information
ماهنامه با شماره پیاپی سال 1997
Pages
9
From page
1591
To page
1599
Abstract
The influence of working parameters on the estimation of Lyapunov spectra from limited data sets is investigated, using Lorenz, Rossler and Henon attractors, and an empirical law is presented. Application to electrocardiograms from the MIT-BIH Arrhythmias Database shows a smaller divergence rate (λ1) and convergence rate (¦λ3¦ or ¦λ4¦) in pathological than normal data.
Journal title
Chaos, Solitons and Fractals
Serial Year
1997
Journal title
Chaos, Solitons and Fractals
Record number
922584
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