Detrended fluctuation analysis made flexible to detect range of cross-correlated fluctuations

J Kwapień, P Oświęcimka, S Drożdż - Physical Review E, 2015 - APS
The detrended cross-correlation coefficient ρ DCCA has recently been proposed to quantify
the strength of cross-correlations on different temporal scales in bivariate, nonstationary time …

Predicting fatigue-associated aberrant driving behaviors using a dynamic weighted moving average model with a long short-term memory network based on heart rate …

CY Tsai, H Cheong, R Houghton, WH Hsu… - Human …, 2024 - journals.sagepub.com
Objective This study proposed a moving average (MA) approach to dynamically process
heart rate variability (HRV) and developed aberrant driving behavior (ADB) prediction …

Multiscale information storage of linear long-range correlated stochastic processes

L Faes, MA Pereira, ME Silva, R Pernice, A Busacca… - Physical Review E, 2019 - APS
Information storage, reflecting the capability of a dynamical system to keep predictable
information during its evolution over time, is a key element of intrinsic distributed …

Symbolic dynamics marker of heart rate variability combined with clinical variables enhance obstructive sleep apnea screening

AG Ravelo-García, P Saavedra-Santana… - … Journal of Nonlinear …, 2014 - pubs.aip.org
Many sleep centres try to perform a reduced portable test in order to decrease the number of
overnight polysomnographies that are expensive, time-consuming, and disturbing. With …

Characterizing Nonlinear Time Series via Sliding-Window Amplitude-Based Dispersion Entropy

S Li, P Shang - Fluctuation and Noise Letters, 2023 - World Scientific
In this paper, we propose a hybrid method called sliding-window amplitude-based
dispersion entropy, which combines dispersion entropy with sliding-window amplitude, to …

Rescaled range analysis of streamflow records in the São Francisco River Basin, Brazil

MVO Araujo, AB Celeste - Theoretical and Applied Climatology, 2019 - Springer
Hydrological time series are sometimes found to have a distinctive behavior known as long-
term persistence, in which subsequent values depend on each other even under very large …

ARFIMA-GARCH modeling of HRV: clinical application in acute brain injury

R Almeida, C Dias, ME Silva, AP Rocha - Complexity and Nonlinearity in …, 2017 - Springer
In the last decade, several HRV based novel methodologies for describing and assessing
heart rate dynamics have been proposed in the literature with the aim of risk assessment …

Healthy versus congestive heart failure patients—An approach via the Hurst parameter

M Fenoy, GA Muñoz-Fernández, JRP Monturiol… - … in Nonlinear Science …, 2021 - Elsevier
The rhythm of the human heart is influenced by the nervous system and certain feedback
mechanisms inducing variability to it. This heart rate variation (HRV) is reflected in the data …

Detrended cross-correlation analysis between multivariate time series

X Mao, P Shang - Fractals, 2018 - World Scientific
It is a crucial topic to identify the cross-correlations between time series in multivariate
systems. In this paper, we extend the detrended cross-correlation analysis (DCCA) into the …

Cumulative Tsallis entropy based on multi-scale permuted distribution of financial time series

Y Zhang, P Shang, J He, H Xiong - Physica A: Statistical Mechanics and its …, 2020 - Elsevier
A method based on multi-scale permuted distribution Cumulative Tsallis entropy (MPDCTE)
is proposed in this paper to measure the complexity and dissimilarity between sequences. It …