Learning interpretable dynamics of stochastic complex systems from experimental data

TT Gao, B Barzel, G Yan - Nature communications, 2024 - nature.com
Complex systems with many interacting nodes are inherently stochastic and best described
by stochastic differential equations. Despite increasing observation data, inferring these …

Active learning of Boltzmann samplers and potential energies with quantum mechanical accuracy

A Molina-Taborda, P Cossio… - Journal of Chemical …, 2024 - ACS Publications
Extracting consistent statistics between relevant free energy minima of a molecular system is
essential for physics, chemistry, and biology. Molecular dynamics (MD) simulations can aid …

DynGMA: a robust approach for learning stochastic differential equations from data

A Zhu, Q Li - Journal of Computational Physics, 2024 - Elsevier
Learning unknown stochastic differential equations (SDEs) from observed data is a
significant and challenging task with applications in various fields. Current approaches often …

tLaSDI: Thermodynamics-informed latent space dynamics identification

JSR Park, SW Cheung, Y Choi, Y Shin - arXiv preprint arXiv:2403.05848, 2024 - arxiv.org
We propose a data-driven latent space dynamics identification method (tLaSDI) that embeds
the first and second principles of thermodynamics. The latent variables are learned through …

Learning Macroscopic Dynamics from Partial Microscopic Observations

M Chen, Q Li - arXiv preprint arXiv:2410.23938, 2024 - arxiv.org
Macroscopic observables of a system are of keen interest in real applications such as the
design of novel materials. Current methods rely on microscopic trajectory simulations, where …

Discovering symbolic expressions with parallelized tree search

K Ruan, ZF Gao, Y Guo, H Sun, JR Wen… - arXiv preprint arXiv …, 2024 - arxiv.org
Symbolic regression plays a crucial role in modern scientific research thanks to its capability
of discovering concise and interpretable mathematical expressions from data. A grand …

A Natural Deep Ritz Method for Essential Boundary Value Problems

H Yu, S Zhang - arXiv preprint arXiv:2411.09898, 2024 - arxiv.org
Deep neural network approaches show promise in solving partial differential equations.
However, unlike traditional numerical methods, they face challenges in enforcing essential …

Machine Learning Multiscale Processes

N Kazeev, E Vissol-Gaudin, M Chen, I Guyon… - ICLR 2025 Workshop … - openreview.net
Some of the most exciting and impactful open scientific problems have computational
complexity as the limiting factor to an in silico solution, eg high–temperature …