Results 271 to 279 of about 18,886 (279)

Applications of Multifractal Detrended Fluctuation Analysis

Journal of Information and Computing Science
In recent years, multifractal detrended fluctuation analysis (MF-DFA) has become an important tool for detecting the scale and long correlation of non-stationary time series. With the continuous development of multifractal theory, researchers have widely applied it in physics, chemistry, biology, economy, etc.
Dongxu Dai, Yan Hu, Hao Qian, Guoqiang Qi, Renchang Sun, Jian Wang, Yan Wang, Hailong Lang, Minggang Li   +8 more
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Bootstrap testing for detrended fluctuation analysis

Physica A: Statistical Mechanics and its Applications, 2006
Abstract Detrended fluctuation analysis (DFA) is a scaling method that allows the detection of long memory in a time series. Until now no asymptotic distribution has been found for this statistic. The bootstrap technique allows the simulation of the probability distribution of any statistic.
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An empirical examination of detrended fluctuation analysis for gait data

Gait & Posture, 2010
Stride interval series exhibit statistical persistence, and detrended fluctuation analysis (DFA) is a routinely employed technique for describing this behavior. However, the implementation of DFA to gait data varies considerably between studies. We empirically examine two practical aspects of DFA which significantly affect the analysis outcome: the box
Sotirios, Damouras, Matthew D, Chang, Ervin, Sejdić, Tom, Chau   +3 more
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Detrended Fluctuation Analysis of EEG in Depression

2014
Diagnosis of depression is still based mainly on evaluation of the intensity of subjective and clinical symptoms by psychiatrists. This study is aimed to give additional objective information about depression analyzing the electroencephalographic (EEG) signal using the method of detrended fluctuation analysis (DFA).
M. Bachmann, A. Suhhova, J. Lass, K. Aadamsoo, Ü. Võhma, H. Hinrikus   +5 more
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Multifractal Detrended Fluctuation Analysis of Network Traffic

2010 International Conference on Computational Intelligence and Software Engineering, 2010
Whether network traffic in fine scales (below about 1 second) behaves multifractality is controversial in past studies. In recent years, the multifractal detrended fluctuation analysis (MFDFA) is widely used as a robust tool to investigate the scale behavior of non-stationary time series.
Hanlin Sun, Yuehui Jin, Yidong Cui, Shiduan Cheng   +3 more
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A NOVEL CORRELATION FUNCTION FROM DETRENDED FLUCTUATION ANALYSIS

Modern Physics Letters B, 2005
A method for investigating the existence of long-range correlations between two sequences is proposed from the detrended fluctuation analysis method. A new correlation function is defined and its behavior is shown for simple examples.
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Fluctuation analysis, Detrended fluctuation analysis, Fractal detrended analysis, Wavelet detrended fluctuation analysis: Extension to Mixed Cases

2018
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Detrended fluctuation analysis in multiparticle production

2013
P.Mali, S.Sarkar, S.Ghosh, A.Mukhopahyay, G.Singh   +4 more
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Modified Detrended Fluctuation Analysis (mDFA)

2015
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