Search Results for author: Yaoyi Chen

Found 5 papers, 2 papers with code

Statistically Optimal Force Aggregation for Coarse-Graining Molecular Dynamics

no code implementations14 Feb 2023 Andreas Krämer, Aleksander P. Durumeric, Nicholas E. Charron, Yaoyi Chen, Cecilia Clementi, Frank Noé

A widely used methodology for learning CG force-fields maps forces from all-atom molecular dynamics to the CG representation and matches them with a CG force-field on average.

Flow-matching -- efficient coarse-graining of molecular dynamics without forces

1 code implementation21 Mar 2022 Jonas Köhler, Yaoyi Chen, Andreas Krämer, Cecilia Clementi, Frank Noé

Coarse-grained (CG) molecular simulations have become a standard tool to study molecular processes on time- and length-scales inaccessible to all-atom simulations.

Machine Learning Implicit Solvation for Molecular Dynamics

no code implementations14 Jun 2021 Yaoyi Chen, Andreas Krämer, Nicholas E. Charron, Brooke E. Husic, Cecilia Clementi, Frank Noé

Here, we leverage machine learning (ML) and multi-scale coarse graining (CG) in order to learn implicit solvent models that can approximate the energetic and thermodynamic properties of a given explicit solvent model with arbitrary accuracy, given enough training data.

BIG-bench Machine Learning

Coarse Graining Molecular Dynamics with Graph Neural Networks

1 code implementation22 Jul 2020 Brooke E. Husic, Nicholas E. Charron, Dominik Lemm, Jiang Wang, Adrià Pérez, Maciej Majewski, Andreas Krämer, Yaoyi Chen, Simon Olsson, Gianni de Fabritiis, Frank Noé, Cecilia Clementi

5, 755 (2019)] demonstrated that the existence of such a variational limit enables the use of a supervised machine learning framework to generate a coarse-grained force field, which can then be used for simulation in the coarse-grained space.

BIG-bench Machine Learning

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