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Open Physics

formerly Central European Journal of Physics

Editor-in-Chief: Feng, Jonathan

Managing Editor: Lesna-Szreter, Paulina

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IMPACT FACTOR 2016 (Open Physics): 0.745
IMPACT FACTOR 2016 (Central European Journal of Physics): 0.765

CiteScore 2016: 0.82

SCImago Journal Rank (SJR) 2015: 0.458
Source Normalized Impact per Paper (SNIP) 2015: 1.142

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ISSN
2391-5471
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Volume 11, Issue 8 (Aug 2013)

Issues

Estimating the varying topology of discrete-time dynamical networks with noise

Chengyi Tu
  • School of Automation Engineering, University of Electronic Science and Technology of China, 611731, Chengdu, PR China
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/ Yuhua Cheng
  • School of Automation Engineering, University of Electronic Science and Technology of China, 611731, Chengdu, PR China
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/ Kai Chen
  • School of Automation Engineering, University of Electronic Science and Technology of China, 611731, Chengdu, PR China
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Published Online: 2013-10-23 | DOI: https://doi.org/10.2478/s11534-013-0297-y

Abstract

We propose an improved method to estimate the varying topology of discrete-time dynamical networks using autosynchronization. The networks considered in this paper can be weighted or unweighted and directed or undirected, and the dynamics of each node can be nonuniform. Furthermore, we suggest using a moving-average filter to suppress the influence of noise on parameter estimation. Finally, several examples are illustrated to verify the theoretical results by numerical simulation.

Keywords: discrete-time; complex network; autosynchronization; moving average filter

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About the article

Published Online: 2013-10-23

Published in Print: 2013-08-01


Citation Information: Open Physics, ISSN (Online) 2391-5471, DOI: https://doi.org/10.2478/s11534-013-0297-y.

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