mlsanityData to 7 Oct 2026

Fast and Sample-Efficient Interatomic Neural Network Potentials for Molecules and Materials Based on Gaussian Moments

arXiv 2109.09569 ↗First posted 20 Sep 2021physics.comp-ph stat.MLcited by 9

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Abstract (arXiv)

Artificial neural networks (NNs) are one of the most frequently used machine learning approaches to construct interatomic potentials and enable efficient large-scale atomistic simulations with almost ab initio accuracy. However, the simultaneous training of NNs on energies and forces, which are a prerequisite for, e.g., molecular dynamics simulations, can be demanding. In this work, we present an improved NN architecture based on the previous GM-NN model [V. Zaverkin and J. K"astner, J. Chem. Theory Comput. 16, 5410-5421 (2020)], which shows an improved prediction accuracy and considerably reduced training times. Moreover, we extend the applicability of Gaussian moment-based interatomic potentials to periodic systems and demonstrate the overall excellent transferability and robustness of the respective models. The fast training by the improved methodology is a pre-requisite for training-heavy workflows such as active learning or learning-on-the-fly.

Key facts. Cited by 9 papers in the map (data through 7 Oct 2026). Builds on 19 of its 77 references that are in the map. First posted on arXiv 20 Sep 2021.

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19 of 77 references.

References · 19

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7 more
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Citing papers per year: 2022: 1; 2023: 4; 2024: 2; 2025: 2.

9 papers.