Physics-informed machine learning for modeling and control of dynamical systems

TX Nghiem, J Drgoňa, C Jones, Z Nagy… - 2023 American …, 2023 - ieeexplore.ieee.org
Physics-informed machine learning (PIML) is a set of methods and tools that systematically
integrate machine learning (ML) algorithms with physical constraints and abstract …

Divide and conquer: Learning chaotic dynamical systems with multistep penalty neural ordinary differential equations

D Chakraborty, SW Chung, T Arcomano… - Computer Methods in …, 2024 - Elsevier
Forecasting high-dimensional dynamical systems is a fundamental challenge in various
fields, such as geosciences and engineering. Neural Ordinary Differential Equations …

A Qualitative Approach to Universal Numerical Integrators (UNIs) with Computational Application

PM Tasinaffo, LAV Dias, AM da Cunha - Human-Centric Intelligent …, 2024 - Springer
Abstract Universal Numerical Integrators (UNIs) can be defined as the coupling of a
universal approximator of functions (eg, artificial neural network) with some conventional …

Optimal control by deep learning techniques and its applications on epidemic models

S Yin, J Wu, P Song - Journal of Mathematical Biology, 2023 - Springer
We represent the optimal control functions by neural networks and solve optimal control
problems by deep learning techniques. Adjoint sensitivity analysis is applied to train the …

Learn from one and predict all: single trajectory learning for time delay systems

XA Ji, G Orosz - Nonlinear Dynamics, 2024 - Springer
This paper focuses on learning the dynamics of time delay systems from trajectory data and
proposes the use of the maximal Lyapunov exponent (MLE) as an indicator to describe the …

Robust parameter estimation and identifiability analysis with hybrid neural ordinary differential equations in computational biology

S Giampiccolo, F Reali, A Fochesato, G Iacca… - NPJ Systems Biology …, 2024 - nature.com
Parameter estimation is one of the central challenges in computational biology. In this paper,
we present an approach to estimate model parameters and assess their identifiability in …

NeuralFMU: Presenting a workflow for integrating hybrid neuralODEs into real-world applications

T Thummerer, J Stoljar, L Mikelsons - Electronics, 2022 - mdpi.com
The term NeuralODE describes the structural combination of an Artificial Neural Network
(ANN) and a numerical solver for Ordinary Differential Equations (ODE), the former acts as …

Latent neural ODEs with sparse bayesian multiple shooting

V Iakovlev, C Yildiz, M Heinonen… - arXiv preprint arXiv …, 2022 - arxiv.org
Training dynamic models, such as neural ODEs, on long trajectories is a hard problem that
requires using various tricks, such as trajectory splitting, to make model training work in …

Invariance-based learning of latent dynamics

K Lagemann, C Lagemann… - The Twelfth International …, 2023 - openreview.net
We propose a new model class aimed at predicting dynamical trajectories from high-
dimensional empirical data. This is done by combining variational autoencoders and (spatio …

[HTML][HTML] Neural equivalent circuit models: Universal differential equations for battery modelling

JA Kuzhiyil, T Damoulas, WD Widanage - Applied Energy, 2024 - Elsevier
Current battery modelling methodologies including equivalent circuital modelling and
electrochemical modelling do not maintain accuracy over diverse operating conditions of …