Transformers for modeling physical systems

N Geneva, N Zabaras - Neural Networks, 2022 - Elsevier
Transformers are widely used in natural language processing due to their ability to model
longer-term dependencies in text. Although these models achieve state-of-the-art …

CNN-LSTM based reduced order modeling of two-dimensional unsteady flows around a circular cylinder at different Reynolds numbers

K Hasegawa, K Fukami, T Murata… - Fluid Dynamics …, 2020 - iopscience.iop.org
We investigate the capability of machine learning (ML) based reduced order model (ML-
ROM) for two-dimensional unsteady flows around a circular cylinder at different Reynolds …

Exploring temporal dynamics of river discharge using univariate long short-term memory (LSTM) recurrent neural network at East Branch of Delaware River

MAA Mehedi, M Khosravi, MMS Yazdan, H Shabanian - Hydrology, 2022 - mdpi.com
River flow prediction is a pivotal task in the field of water resource management during the
era of rapid climate change. The highly dynamic and evolving nature of the climatic …

Probabilistic neural networks for fluid flow surrogate modeling and data recovery

R Maulik, K Fukami, N Ramachandra, K Fukagata… - Physical Review …, 2020 - APS
We consider the use of probabilistic neural networks for fluid flow surrogate modeling and
data recovery. This framework is constructed by assuming that the target variables are …

Hybrid analysis and modeling, eclecticism, and multifidelity computing toward digital twin revolution

O San, A Rasheed, T Kvamsdal - GAMM‐Mitteilungen, 2021 - Wiley Online Library
Most modeling approaches lie in either of the two categories: physics‐based or data‐driven.
Recently, a third approach which is a combination of these deterministic and statistical …

[HTML][HTML] Model fusion with physics-guided machine learning: Projection-based reduced-order modeling

S Pawar, O San, A Nair, A Rasheed, T Kvamsdal - Physics of Fluids, 2021 - pubs.aip.org
The unprecedented amount of data generated from experiments, field observations, and
large-scale numerical simulations at a wide range of spatiotemporal scales has enabled the …

Accelerating multiscale electronic stopping power predictions with time-dependent density functional theory and machine learning

L Ward, B Blaiszik, CW Lee, T Martin, I Foster… - npj Computational …, 2024 - nature.com
Knowing the rate at which particle radiation releases energy in a material, the “stopping
power,” is key to designing nuclear reactors, medical treatments, semiconductor and …

Simple, low-cost and accurate data-driven geophysical forecasting with learned kernels

B Hamzi, R Maulik, H Owhadi - Proceedings of the …, 2021 - royalsocietypublishing.org
Modelling geophysical processes as low-dimensional dynamical systems and regressing
their vector field from data is a promising approach for learning emulators of such systems …

A deep learning framework for reconstructing experimental missing flow field of hydrofoil

Z Luo, L Wang, J Xu, J Yuan, M Chen, Y Li, ACC Tan - Ocean Engineering, 2024 - Elsevier
Hydrofoils play a crucial role in enhancing the efficiency of fluid machinery designed for
ocean environments, reducing lift-induced drag and contributing to improved overall …

emodarts: Joint optimisation of cnn & sequential neural network architectures for superior speech emotion recognition

T Rajapakshe, R Rana, S Khalifa, B Sisman… - IEEE …, 2024 - ieeexplore.ieee.org
Speech Emotion Recognition (SER) is crucial for enabling computers to understand the
emotions conveyed in human communication. With recent advancements in Deep Learning …