Extreme events in dynamical systems and random walkers: A review

SN Chowdhury, A Ray, SK Dana, D Ghosh - Physics Reports, 2022 - Elsevier
Extreme events gain the attention of researchers due to their utmost importance in various
contexts ranging from climate to brain. An observable that deviates significantly from its long …

Deep learning for Covid-19 forecasting: State-of-the-art review.

F Kamalov, K Rajab, AK Cherukuri, A Elnagar… - Neurocomputing, 2022 - Elsevier
The Covid-19 pandemic has galvanized scientists to apply machine learning methods to
help combat the crisis. Despite the significant amount of research there exists no …

Extreme events in a complex network: Interplay between degree distribution and repulsive interaction

A Ray, T Bröhl, A Mishra, S Ghosh, D Ghosh… - … Journal of Nonlinear …, 2022 - pubs.aip.org
The role of topological heterogeneity in the origin of extreme events in a network is
investigated here. The dynamics of the oscillators associated with the nodes are assumed to …

[HTML][HTML] Data-driven multi-valley dark solitons of multi-component Manakov model using physics-informed neural networks

M Jaganathan, TA Bakthavatchalam, M Vadivel… - Chaos, Solitons & …, 2023 - Elsevier
In this paper, we employ a Deep Learning technique, namely Physics-Informed Neural
Network for solving multi-component Manakov models. In particular, we consider three and …

Annotation-free glioma grading from pathological images using ensemble deep learning

F Su, Y Cheng, L Chang, L Wang, G Huang, P Yuan… - Heliyon, 2023 - cell.com
Glioma grading is critical for treatment selection, and the fine classification between glioma
grades II and III is still a pathological challenge. Traditional systems based on a single deep …

Prediction of occurrence of extreme events using machine learning

J Meiyazhagan, S Sudharsan, A Venkatesan… - The European Physical …, 2021 - Springer
Abstract Machine learning models play a vital role in the prediction task in several fields of
study. In this work, we utilize the ability of machine learning algorithms to predict the …

Data driven soliton solution of the nonlinear Schrödinger equation with certain PT-symmetric potentials via deep learning

J Meiyazhagan, K Manikandan… - … Journal of Nonlinear …, 2022 - pubs.aip.org
We investigate the physics informed neural network method, a deep learning approach, to
approximate soliton solution of the nonlinear Schrödinger equation with parity time …

Early warning signals for critical transitions in complex systems

SV George, S Kachhara, G Ambika - Physica Scripta, 2023 - iopscience.iop.org
In this topical review, we present a brief overview of the different methods and measures to
detect the occurrence of critical transitions in complex systems. We start by introducing the …

Knowledge-based deep learning for modeling chaotic systems

Z Elabid, T Chakraborty, A Hadid - 2022 21st IEEE international …, 2022 - ieeexplore.ieee.org
Deep Learning has received increased attention due to its unbeatable success in many
fields, such as computer vision, natural language processing, recommendation systems, and …

Extreme rotational events in a forced-damped nonlinear pendulum

TK Pal, A Ray, S Nag Chowdhury… - … Interdisciplinary Journal of …, 2023 - pubs.aip.org
Since Galileo's time, the pendulum has evolved into one of the most exciting physical
objects in mathematical modeling due to its vast range of applications for studying various …