Search Results for author: Albert Musaelian

Found 8 papers, 5 papers with code

A Recipe for Charge Density Prediction

no code implementations29 May 2024 Xiang Fu, Andrew Rosen, Kyle Bystrom, Rui Wang, Albert Musaelian, Boris Kozinsky, Tess Smidt, Tommi Jaakkola

In density functional theory, charge density is the core attribute of atomic systems from which all chemical properties can be derived.

Attribute

Learning Interatomic Potentials at Multiple Scales

no code implementations20 Oct 2023 Xiang Fu, Albert Musaelian, Anders Johansson, Tommi Jaakkola, Boris Kozinsky

When running MD, the MTS integrator then evaluates the smaller model for every time step and the larger model less frequently, accelerating simulation.

Scaling the leading accuracy of deep equivariant models to biomolecular simulations of realistic size

1 code implementation20 Apr 2023 Albert Musaelian, Anders Johansson, Simon Batzner, Boris Kozinsky

This work brings the leading accuracy, sample efficiency, and robustness of deep equivariant neural networks to the extreme computational scale.

Fast Uncertainty Estimates in Deep Learning Interatomic Potentials

1 code implementation17 Nov 2022 Albert Zhu, Simon Batzner, Albert Musaelian, Boris Kozinsky

This incurs a large computational overhead in both training and prediction that often results in order-of-magnitude more expensive predictions.

Active Learning Uncertainty Quantification

The Design Space of E(3)-Equivariant Atom-Centered Interatomic Potentials

2 code implementations13 May 2022 Ilyes Batatia, Simon Batzner, Dávid Péter Kovács, Albert Musaelian, Gregor N. C. Simm, Ralf Drautz, Christoph Ortner, Boris Kozinsky, Gábor Csányi

The rapid progress of machine learning interatomic potentials over the past couple of years produced a number of new architectures.

Learning Local Equivariant Representations for Large-Scale Atomistic Dynamics

3 code implementations11 Apr 2022 Albert Musaelian, Simon Batzner, Anders Johansson, Lixin Sun, Cameron J. Owen, Mordechai Kornbluth, Boris Kozinsky

This work introduces Allegro, a strictly local equivariant deep learning interatomic potential that simultaneously exhibits excellent accuracy and scalability of parallel computation.

Atomic Forces

E(3)-Equivariant Graph Neural Networks for Data-Efficient and Accurate Interatomic Potentials

2 code implementations8 Jan 2021 Simon Batzner, Albert Musaelian, Lixin Sun, Mario Geiger, Jonathan P. Mailoa, Mordechai Kornbluth, Nicola Molinari, Tess E. Smidt, Boris Kozinsky

This work presents Neural Equivariant Interatomic Potentials (NequIP), an E(3)-equivariant neural network approach for learning interatomic potentials from ab-initio calculations for molecular dynamics simulations.

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