Cited by 617Machine Learning in Materials ScienceAdvanced Chemical Physics StudiesModel Reduction and Neural Networks

G aussian approximation potentials: A brief tutorial introduction

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Bartók, Albert P., Csányi, Gábor·2015·International Journal of Quantum Chemistry

Abstract

We present a swift walk‐through of our recent work that uses machine learning to fit interatomic potentials based on quantum mechanical data. We describe our Gaussian approximation potentials (GAP) framework, discuss a variety of descriptors, how to train the model on total energies and derivatives, and the simultaneous use of multiple models of different complexity. We also show a small example using QUIP, the software sandbox implementation of GAP that is available for noncommercial use. © 2015 Wiley Periodicals, Inc.

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  • Clustering can be used to select the most relevant reference configurations from a database, or to partition it into regions on which specialized models can be trained.

    “Clustering can be used to select the most relevant reference configurations from a database 109 , or to partition it into regions on which specialized models can be trained. 110”

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Research works printed but not linked: 2

  1. [9]9. C. E. Rasmussen and C. K. I. Williams, Gaussian Processes for Machine Learning (MIT Press, 2006).
  2. [10]10. R. M. Neal, Ph.D. thesis, University of Toronto (1995).

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Authors
Bartók, A. P., & Csányi, G.
Affiliations
  • University of Cambridge (GB)
  • Engineering Laboratory, University of Cambridge Trumpington Street Cambridge CB2 1PZ United Kingdom
Corresponding author
Bartók, Albert P.
Venue
International Journal of Quantum Chemistry
Publisher
Wiley
Published
2015-04-27
Volume
115
Issue
16
Pages
1051-1057
ISSN
  • 0020-7608 (ISSN-L)
  • 1097-461X
OpenAlex
W1978183953
Cited by
617
References
18
Citations by year
2026: 37 · 2025: 56 · 2024: 64 · 2023: 64 · 2022: 76 · 2021: 79 · 2020: 92 · 2019: 54 · 2018: 48 · 2017: 34 · 2016: 11 · 2015: 2
FWCI
12.83
Type
journal article
Language
en
Open access
Locations
  • International Journal of Quantum Chemistry (publishedVersion)
  • Warwick Research Archive Portal (University of Warwick) (acceptedVersion)
  • Apollo (University of Cambridge) (acceptedVersion)
Funders
  • Leverhulme Early Career Fellowship
  • Isaac Newton Trust
Topics
  • Physical Sciences › Materials Science › Materials Chemistry › Machine Learning in Materials Science
  • Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Advanced Chemical Physics Studies
  • Physical Sciences › Physics and Astronomy › Statistical and Nonlinear Physics › Model Reduction and Neural Networks
Keywords
Gaussian approximation potential, interatomic potentials, machine learning interatomic potentials, atomic descriptors, QUIP

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