Learning interpretable dynamics of stochastic complex systems from experimental data
Complex systems with many interacting nodes are inherently stochastic and best described
by stochastic differential equations. Despite increasing observation data, inferring these …
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 …
essential for physics, chemistry, and biology. Molecular dynamics (MD) simulations can aid …
DynGMA: a robust approach for learning stochastic differential equations from data
Learning unknown stochastic differential equations (SDEs) from observed data is a
significant and challenging task with applications in various fields. Current approaches often …
significant and challenging task with applications in various fields. Current approaches often …
tLaSDI: Thermodynamics-informed latent space dynamics identification
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 …
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 …
design of novel materials. Current methods rely on microscopic trajectory simulations, where …
Discovering symbolic expressions with parallelized tree search
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 …
of discovering concise and interpretable mathematical expressions from data. A grand …
A Natural Deep Ritz Method for Essential Boundary Value Problems
Deep neural network approaches show promise in solving partial differential equations.
However, unlike traditional numerical methods, they face challenges in enforcing essential …
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 …
complexity as the limiting factor to an in silico solution, eg high–temperature …