[HTML][HTML] Coarse graining molecular dynamics with graph neural networks

BE Husic, NE Charron, D Lemm, J Wang… - The Journal of …, 2020 - pubs.aip.org
Coarse graining enables the investigation of molecular dynamics for larger systems and at
longer timescales than is possible at an atomic resolution. However, a coarse graining …

Machine learning of coarse-grained molecular dynamics force fields

J Wang, S Olsson, C Wehmeyer, A Pérez… - ACS central …, 2019 - ACS Publications
Atomistic or ab initio molecular dynamics simulations are widely used to predict
thermodynamics and kinetics and relate them to molecular structure. A common approach to …

Coarse-graining with equivariant neural networks: A path toward accurate and data-efficient models

TD Loose, PG Sahrmann, TS Qu… - The Journal of Physical …, 2023 - ACS Publications
Machine learning has recently entered into the mainstream of coarse-grained (CG)
molecular modeling and simulation. While a variety of methods for incorporating deep …

Flow-matching: Efficient coarse-graining of molecular dynamics without forces

J Kohler, Y Chen, A Kramer, C Clementi… - Journal of Chemical …, 2023 - ACS Publications
Coarse-grained (CG) molecular simulations have become a standard tool to study molecular
processes on time and length scales inaccessible to all-atom simulations. Parametrizing CG …

Ensuring thermodynamic consistency with invertible coarse-graining

S Chennakesavalu, DJ Toomer… - The Journal of Chemical …, 2023 - pubs.aip.org
Coarse-grained models are a core computational tool in theoretical chemistry and
biophysics. A judicious choice of a coarse-grained model can yield physical insights by …

[HTML][HTML] Ensemble learning of coarse-grained molecular dynamics force fields with a kernel approach

J Wang, S Chmiela, KR Müller, F Noé… - The Journal of chemical …, 2020 - pubs.aip.org
Gradient-domain machine learning (GDML) is an accurate and efficient approach to learn a
molecular potential and associated force field based on the kernel ridge regression …

Two for one: Diffusion models and force fields for coarse-grained molecular dynamics

M Arts, V Garcia Satorras, CW Huang… - Journal of Chemical …, 2023 - ACS Publications
Coarse-grained (CG) molecular dynamics enables the study of biological processes at
temporal and spatial scales that would be intractable at an atomistic resolution. However …

Coarse-graining entropy, forces, and structures

JF Rudzinski, WG Noid - The Journal of chemical physics, 2011 - pubs.aip.org
Coarse-grained (CG) models enable highly efficient simulations of complex processes that
cannot be effectively studied with more detailed models. CG models are often parameterized …

[HTML][HTML] Temperature-transferable coarse-graining of ionic liquids with dual graph convolutional neural networks

J Ruza, W Wang, D Schwalbe-Koda… - The Journal of …, 2020 - pubs.aip.org
Computer simulations can provide mechanistic insight into ionic liquids (ILs) and predict the
properties of experimentally unrealized ion combinations. However, ILs suffer from a …

Coarse-graining errors and numerical optimization using a relative entropy framework

A Chaimovich, MS Shell - The Journal of chemical physics, 2011 - pubs.aip.org
The ability to generate accurate coarse-grained models from reference fully atomic (or
otherwise “first-principles”) ones has become an important component in modeling the …