Hard c-mean transition network method for analysis of time series

G Yang, S Xia - Chaos: An Interdisciplinary Journal of Nonlinear …, 2023 - pubs.aip.org
Transition network is a powerful tool to analyze nonlinear dynamic characteristics of
complex systems, which characterizes the temporal transition property. Few, if any, existing …

Weighted Dynamic Time Warping for Time Series

G Yang, S Xia - International Journal of Bifurcation and Chaos, 2023 - World Scientific
Recurrence network is a typical time series analysis method. However, irregular sampling
may overshadow the dynamic features characterized by traditional recurrence network …

Multivariate data analysis using recurrence measures

S Kumar, R Misra, G Ambika - arXiv preprint arXiv:2411.01201, 2024 - arxiv.org
The emergent dynamics of complex systems often arise from the internal dynamical
interactions among different elements and hence is to be modeled using multiple variables …

Duffing Oscillator and Recurrence Network

G Ladeira, JM Balthazar - Brazilian Journal of Physics, 2022 - Springer
New techniques for analyzing nonlinear and complex systems continue to be developed in
order to better characterize such systems. In this study, use is made of numerical series that …

Detection of healthy and pathological heartbeat dynamics in ECG signals using multivariate recurrence networks with multiple scale factors

L Ma, M Chen, A He, D Cheng, X Yang - Chinese Physics B, 2023 - iopscience.iop.org
The electrocardiogram (ECG) is one of the physiological signals applied in medical clinics to
determine health status. The physiological complexity of the cardiac system is related to age …

Recurrences in Dynamics from Data

G Ambika - sites.iiserpune.ac.in
Understanding the hidden structures in observational or measured data from realworld
systems like climate, astrophysical systems, or biological systems like brain, heart etc, is a …