Refined scale-dependent permutation entropy to analyze systems complexity

Multiscale entropy (MSE) has become a prevailing method to quantify the complexity of systems. Unfortunately, MSE has a temporal complexity in O(N2), which is unrealistic for long time series. Moreover, MSE relies on the sample entropy computation which is length-dependent and which leads to large v...

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Veröffentlicht in:	Physica A 2016-05, Vol.450, p.454-461
Hauptverfasser:	Wu, Shuen-De, Wu, Chiu-Wen, Humeau-Heurtier, Anne
Format:	Artikel
Sprache:	eng
Schlagworte:	Complexity Computation Computational efficiency Engineering Sciences Entropy Multiscale entropy Nonlinear dynamics Permutation entropy Permutations Sample entropy Samples Signal and Image processing Statistical mechanics Time series
Online-Zugang:	Volltext
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