Latent sdes on homogeneous spaces

S Zeng, F Graf, R Kwitt - Advances in Neural Information …, 2024 - proceedings.neurips.cc
We consider the problem of variational Bayesian inference in a latent variable model where
a (possibly complex) observed stochastic process is governed by the unobserved solution of …

[HTML][HTML] Learning effective stochastic differential equations from microscopic simulations: Linking stochastic numerics to deep learning

F Dietrich, A Makeev, G Kevrekidis… - … Journal of Nonlinear …, 2023 - pubs.aip.org
We identify effective stochastic differential equations (SDEs) for coarse observables of fine-
grained particle-or agent-based simulations; these SDEs then provide useful coarse …

Hypersindy: Deep generative modeling of nonlinear stochastic governing equations

M Jacobs, BW Brunton, SL Brunton, JN Kutz… - arXiv preprint arXiv …, 2023 - arxiv.org
The discovery of governing differential equations from data is an open frontier in machine
learning. The sparse identification of nonlinear dynamics (SINDy)\citep …

Continuous latent process flows

R Deng, MA Brubaker, G Mori… - Advances in Neural …, 2021 - proceedings.neurips.cc
Partial observations of continuous time-series dynamics at arbitrary time stamps exist in
many disciplines. Fitting this type of data using statistical models with continuous dynamics …

Identification of hybrid energy harvesting systems with non-Gaussian process

YH Sun, YH Zeng, YG Yang - Acta Mechanica Sinica, 2024 - Springer
Hybrid energy harvesting systems are broadly applied in various fields due to the advantage
of improving energy harvesting efficiency. In actual environment, there are many complex …

Deep Learning-based Approaches for State Space Models: A Selective Review

J Lin, G Michailidis - arXiv preprint arXiv:2412.11211, 2024 - arxiv.org
State-space models (SSMs) offer a powerful framework for dynamical system analysis,
wherein the temporal dynamics of the system are assumed to be captured through the …

Neural structure learning with stochastic differential equations

B Wang, J Jennings, W Gong - arXiv preprint arXiv:2311.03309, 2023 - arxiv.org
Discovering the underlying relationships among variables from temporal observations has
been a longstanding challenge in numerous scientific disciplines, including biology, finance …

Modeling unknown stochastic dynamical system via autoencoder

Z Xu, Y Chen, Q Chen, D Xiu - Journal of Machine Learning for …, 2024 - dl.begellhouse.com
We present a numerical method to learn an accurate predictive model for an unknown
stochastic dynamical system from its trajectory data. The method seeks to approximate the …

Learning effective SDEs from Brownian dynamic simulations of colloidal particles

N Evangelou, F Dietrich, JM Bello-Rivas… - … Systems Design & …, 2023 - pubs.rsc.org
We construct a reduced, data-driven, parameter dependent effective stochastic differential
equation (eSDE) for electric-field mediated colloidal crystallization using data obtained from …

Neural McKean-Vlasov Processes: Distributional Dependence in Diffusion Processes

H Yang, A Hasan, Y Ng… - … Conference on Artificial …, 2024 - proceedings.mlr.press
McKean-Vlasov stochastic differential equations (MV-SDEs) provide a mathematical
description of the behavior of an infinite number of interacting particles by imposing a …