Machine learning approaches for analyzing and enhancing molecular dynamics simulations

Y Wang, JML Ribeiro, P Tiwary - Current opinion in structural biology, 2020 - Elsevier
Highlights•Machine learning and artificial intelligence approaches have been leveraged for
MD.•One machine learning contribution is in removing noise to make MD data human …

Biomolecular modeling thrives in the age of technology

T Schlick, S Portillo-Ledesma - Nature computational science, 2021 - nature.com
The biomolecular modeling field has flourished since its early days in the 1970s due to the
rapid adaptation and tailoring of state-of-the-art technology. The resulting dramatic increase …

Modeling the dynamics of PDE systems with physics-constrained deep auto-regressive networks

N Geneva, N Zabaras - Journal of Computational Physics, 2020 - Elsevier
In recent years, deep learning has proven to be a viable methodology for surrogate
modeling and uncertainty quantification for a vast number of physical systems. However, in …

A unified framework for machine learning collective variables for enhanced sampling simulations: mlcolvar

L Bonati, E Trizio, A Rizzi, M Parrinello - The Journal of Chemical …, 2023 - pubs.aip.org
Identifying a reduced set of collective variables is critical for understanding atomistic
simulations and accelerating them through enhanced sampling techniques. Recently …

Data-driven collective variables for enhanced sampling

L Bonati, V Rizzi, M Parrinello - The journal of physical chemistry …, 2020 - ACS Publications
Designing an appropriate set of collective variables is crucial to the success of several
enhanced sampling methods. Here we focus on how to obtain such variables from …

Chasing collective variables using autoencoders and biased trajectories

Z Belkacemi, P Gkeka, T Lelièvre… - Journal of chemical …, 2021 - ACS Publications
Free energy biasing methods have proven to be powerful tools to accelerate the simulation
of important conformational changes of molecules by modifying the sampling measure …

Learning Incompressible Fluid Dynamics from Scratch--Towards Fast, Differentiable Fluid Models that Generalize

N Wandel, M Weinmann, R Klein - arxiv preprint arxiv:2006.08762, 2020 - arxiv.org
Fast and stable fluid simulations are an essential prerequisite for applications ranging from
computer-generated imagery to computer-aided design in research and development …

Collective variable-based enhanced sampling and machine learning

M Chen - The European Physical Journal B, 2021 - Springer
Collective variable-based enhanced sampling methods have been widely used to study
thermodynamic properties of complex systems. Efficiency and accuracy of these enhanced …

Neural networks-based variationally enhanced sampling

L Bonati, YY Zhang, M Parrinello - … of the National Academy of Sciences, 2019 - pnas.org
Sampling complex free-energy surfaces is one of the main challenges of modern atomistic
simulation methods. The presence of kinetic bottlenecks in such surfaces often renders a …

Spline-pinn: Approaching pdes without data using fast, physics-informed hermite-spline cnns

N Wandel, M Weinmann, M Neidlin… - Proceedings of the AAAI …, 2022 - ojs.aaai.org
Abstract Partial Differential Equations (PDEs) are notoriously difficult to solve. In general,
closed form solutions are not available and numerical approximation schemes are …