Piecewise-constant neural ODEs

S Greydanus, S Lee, A Fern - arXiv preprint arXiv:2106.06621, 2021 - arxiv.org
Neural ODEs represent an important exception: they parameterize the time derivative of a
hidden state with a neural … making a piecewise-constant approximation to Neural ODEs to …

Neural piecewise-constant delay differential equations

Q Zhu, Y Shen, D Li, W Lin - Proceedings of the AAAI Conference on …, 2022 - ojs.aaai.org
… -depth neural network, called the Neural Piecewise-Constant … Here, unlike the recently
proposed framework of the Neural … is the Neural Ordinary Differential Equations (NODEs), also …

[PDF][PDF] Neural ODE Control for Trajectory Approximation of Continuity Equation

S Osher - ieeexplore.ieee.org
… exist piecewise constant training weights for a neural ODE such that the solution of the continuity
equation corresponding to the neural ODE … equation of the neural ODE is approximately …

Neural ode control for trajectory approximation of continuity equation

K Elamvazhuthi, B Gharesifard… - IEEE Control …, 2022 - ieeexplore.ieee.org
… exist piecewise constant training weights for a neural ODE such that the solution of the continuity
equation corresponding to the neural ODE … equation of the neural ODE is approximately …

Dissecting neural odes

S Massaroli, M Poli, J Park… - Advances in Neural …, 2020 - proceedings.neurips.cc
… We provide numerical approximations to the infinite–dimensional problem, leading to novel
model variants, such as Galërkin and piecewiseconstant Neural ODEs. Augmentation is …

Neural networks with piecewise constant argument and impact activation

E Yılmaz - 2011 - open.metu.edu.tr
neural networks systems as well as impulsive neural networks systems with piecewise
constant … not an ability to adapt their structure and to learn in a way that a human being does. …

Optimized classification with neural ODEs via separability

A Álvarez-López, R Orive-Illera, E Zuazua - arXiv preprint arXiv …, 2023 - arxiv.org
… We assume that the controls are piecewise constant. Consequently, on each of the time
subintervals [tk,tk+1) where they remain constant, a(t) ∈ Rd and b(t) ∈ R determine a unique …

Stability analysis of neural networks with periodic coefficients and piecewise constant arguments

T Yu, D Cao, S Liu, H Chen - Journal of the Franklin Institute, 2016 - Elsevier
… the neural networks to associative memory models, it is highly desired to ask whether the
neural … that the information been sent back and forth does not change after a few iterances, and …

Contractivity of neural ODEs: an eigenvalue optimization problem

N Guglielmi, A De Marinis, A Savostianov… - arXiv preprint arXiv …, 2024 - arxiv.org
neural ODEs. When looking at contractivity properties of a one layer weight-tied neural ODE
… a one-layer neural ODE applied to the classification of the MNIST handwritten digits dataset. …

Crom: Continuous reduced-order modeling of pdes using implicit neural representations

PY Chen, J Xiang, DH Cho, Y Chang… - arXiv preprint arXiv …, 2022 - arxiv.org
… architecture does not “see” the parameter P and in practice memory footprint does not scale
… We generate training data by setting ν to different piecewise constant functions of three …