Data-driven prediction in dynamical systems: recent developments

A Ghadami, BI Epureanu - Philosophical Transactions of …, 2022 - royalsocietypublishing.org
In recent years, we have witnessed a significant shift toward ever-more complex and ever-
larger-scale systems in the majority of the grand societal challenges tackled in applied …

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 …

Statistics of extreme events in fluid flows and waves

TP Sapsis - Annual Review of Fluid Mechanics, 2021 - annualreviews.org
Extreme events in fluid flows, waves, or structures interacting with them are critical for a wide
range of areas, including reliability and design in engineering, as well as modeling risk of …

Using machine learning to predict extreme events in complex systems

D Qi, AJ Majda - Proceedings of the National Academy of …, 2020 - National Acad Sciences
Extreme events and the related anomalous statistics are ubiquitously observed in many
natural systems, and the development of efficient methods to understand and accurately …

User-defined event sampling and uncertainty quantification in diffusion models for physical dynamical systems

MA Finzi, A Boral, AG Wilson, F Sha… - International …, 2023 - proceedings.mlr.press
Diffusion models are a class of probabilistic generative models that have been widely used
as a prior for image processing tasks like text conditional generation and inpainting. We …

Extreme events in globally coupled chaotic maps

SN Chowdhury, A Ray, A Mishra… - Journal of Physics …, 2021 - iopscience.iop.org
Understanding and predicting uncertain things are the central themes of scientific evolution.
Human beings revolve around these fears of uncertainties concerning various aspects like a …

[HTML][HTML] Global, high-resolution mapping of tropospheric ozone–explainable machine learning and impact of uncertainties

C Betancourt, TT Stomberg, AK Edrich… - Geoscientific Model …, 2022 - gmd.copernicus.org
Tropospheric ozone is a toxic greenhouse gas with a highly variable spatial distribution
which is challenging to map on a global scale. Here, we present a data-driven ozone …

Extreme events prediction from nonlocal partial information in a spatiotemporally chaotic microcavity laser

VA Pammi, MG Clerc, S Coulibaly, S Barbay - Physical Review Letters, 2023 - APS
The forecasting of high-dimensional, spatiotemporal nonlinear systems has made
tremendous progress with the advent of model-free machine learning techniques. However …

Optimized ensemble deep learning framework for scalable forecasting of dynamics containing extreme events

A Ray, T Chakraborty, D Ghosh - Chaos: An Interdisciplinary Journal of …, 2021 - pubs.aip.org
The remarkable flexibility and adaptability of both deep learning models and ensemble
methods have led to the proliferation for their application in understanding many physical …

Distance dependent competitive interactions in a frustrated network of mobile agents

SN Chowdhury, S Majhi… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Diverse collective dynamics emerge in dynamical systems interacting on top of complex
network architectures. Along this line of research, temporal network has come out to be one …