Thermodynamics of learning physical phenomena

E Cueto, F Chinesta - Archives of Computational Methods in Engineering, 2023 - Springer
Thermodynamics could be seen as an expression of physics at a high epistemic level. As
such, its potential as an inductive bias to help machine learning procedures attain accurate …

Healthcare As a Service (HAAS): CNN-based cloud computing model for ubiquitous access to lung cancer diagnosis

N Faruqui, MA Yousuf, FA Kateb, MA Hamid… - Heliyon, 2023 - cell.com
The field of automated lung cancer diagnosis using Computed Tomography (CT) scans has
been significantly advanced by the precise predictions offered by Convolutional Neural …

Distributed neural network control with dependability guarantees: a compositional port-Hamiltonian approach

L Furieri, CL Galimberti, M Zakwan… - … for dynamics and …, 2022 - proceedings.mlr.press
Large-scale cyber-physical systems require that control policies are distributed, that is, that
they only rely on local real-time measurements and communication with neighboring agents …

Robust classification using contractive Hamiltonian neural ODEs

M Zakwan, L Xu… - IEEE Control Systems …, 2022 - ieeexplore.ieee.org
Deep neural networks can be fragile and sensitive to small input perturbations that might
cause a significant change in the output. In this letter, we employ contraction theory to …

Physically consistent neural ODEs for learning multi-physics systems

M Zakwan, L Di Natale, B Svetozarevic, P Heer… - IFAC-PapersOnLine, 2023 - Elsevier
Despite the immense success of neural networks in modeling system dynamics from data,
they often remain physics-agnostic black boxes. In the particular case of physical systems …

Unconstrained parametrization of dissipative and contracting neural ordinary differential equations

D Martinelli, CL Galimberti… - 2023 62nd IEEE …, 2023 - ieeexplore.ieee.org
In this work, we introduce and study a class of Deep Neural Networks (DNNs) in continuous-
time. The proposed architecture stems from the combination of Neural Ordinary Differential …

Port-Hamiltonian Neural ODE Networks on Lie Groups For Robot Dynamics Learning and Control

T Duong, A Altawaitan, J Stanley… - arXiv preprint arXiv …, 2024 - arxiv.org
Accurate models of robot dynamics are critical for safe and stable control and generalization
to novel operational conditions. Hand-designed models, however, may be insufficiently …

LEMURS: Learning distributed multi-robot interactions

E Sebastián, T Duong, N Atanasov… - … on Robotics and …, 2023 - ieeexplore.ieee.org
This paper presents LEMURS, an algorithm for learning scalable multi-robot control policies
from cooperative task demonstrations. We propose a port-Hamiltonian description of the …

Dynamical systems–based neural networks

E Celledoni, D Murari, B Owren, CB Schönlieb… - SIAM Journal on …, 2023 - SIAM
Neural networks have gained much interest because of their effectiveness in many
applications. However, their mathematical properties are generally not well understood. If …

Universal approximation property of Hamiltonian deep neural networks

M Zakwan, M d'Angelo… - IEEE Control Systems …, 2023 - ieeexplore.ieee.org
This letter investigates the universal approximation capabilities of Hamiltonian Deep Neural
Networks (HDNNs) that arise from the discretization of Hamiltonian Neural Ordinary …