Deep learning-based state prediction of the Lorenz system with control parameters

X Wang, J Feng, Y Xu, J Kurths - Chaos: An Interdisciplinary Journal of …, 2024 - pubs.aip.org
Nonlinear dynamical systems with control parameters may not be well modeled by shallow
neural networks. In this paper, the stable fixed-point solutions, periodic and chaotic solutions …

Echo state network structure optimization algorithm based on correlation analysis

B Wang, S Lun, M Li, X Lu - Applied Soft Computing, 2024 - Elsevier
Abstract Echo State Network (ESN) is an effective variant of Recurrent Neural Network
(RNN). However, it is difficult for traditional ESN to determine the reservoir size that matches …

Recognizing chaos by deep learning and transfer learning on recurrence plots

Y Zhou, S Gao, M Sun, Y Zhou, Z Chen… - International Journal of …, 2023 - World Scientific
Chaos recognition is necessary to determine the prediction possibility for specific time
series. In this paper, we attempt to seek a novel chaos recognition method based on the …

How neural networks learn to classify chaotic time series

A Corbetta, TG de Jong - Chaos: An Interdisciplinary Journal of …, 2023 - pubs.aip.org
We tackle the outstanding issue of analyzing the inner workings of neural networks trained
to classify regular-vs-chaotic time series. This setting, well-studied in dynamical systems …

Time series clustering of dynamical systems via deterministic learning

C Sun, W Wu, Z Zhang, Z Li, B Ji, C Wang - International Journal of …, 2024 - Springer
A recent deterministic learning theory has achieved locally-accurate identification of
unknown system dynamics. This article presents a novel application of deterministic learning …

Time series classification of dynamical systems using deterministic learning

C Sun, W Wu, C Wang - Nonlinear Dynamics, 2023 - Springer
This paper studies the classification of large-scale time series data constructed by nonlinear
dynamical systems via deterministic learning. Firstly, a large-scale time series dataset …

Deep learning-based classification of chaotic systems over phase portraits

S Kaçar, S Uzun, B ARICIOĞLU - Turkish Journal of Electrical …, 2023 - journals.tubitak.gov.tr
This study performed a deep learning-based classification of chaotic systems over their
phase portraits. To the best of the authors' knowledge, such classification studies over phase …

Datasets for learning of unknown characteristics of dynamical systems

A Szczęsna, D Augustyn, K Harężlak, H Josiński… - Scientific Data, 2023 - nature.com
The ability to uncover characteristics based on empirical measurement is an important step
in understanding the underlying system that gives rise to an observed time series. This is …

Numerically Unveiling Hidden Chaotic Dynamics in Nonlinear Differential Equations with Riemann-Liouville, Caputo-Fabrizio, and Atangana-Baleanu Fractional …

S Ryehan - arXiv preprint arXiv:2307.03251, 2023 - arxiv.org
In recent years, the use of variable-order differential operators has emerged as a powerful
tool in the analysis of nonlinear fractional differential equations and chaotic systems. In …

GRU-based chaotic sequence generation and its application in image encryption

C Kaigui, B Liyong - Third International Conference on …, 2023 - spiedigitallibrary.org
To improve the security of chaotic image encryption algorithm, this paper proposes an image
encryption algorithm based on GRU (Gated Recurrent Unit) prediction to generate chaotic …