Multiscale Cumulative Residual Dispersion Entropy with Applications to Cardiovascular Signals
Youngjun Kim,
Young-Seok Choi
Abstract:Heart rate variability (HRV) is used as an index reflecting the adaptability of the autonomic nervous system to external stimuli and can be used to detect various heart diseases. Since HRVs are the time series signal with nonlinear property, entropy has been an attractive analysis method. Among the various entropy methods, dispersion entropy (DE) has been preferred due to its ability to quantify the time series’ underlying complexity with low computational cost. However, the order between patterns is not consi… Show more
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