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The DOI matches its Crossref record; 15 of the 15 references it cites were found in a registry or an index.

Multi-fidelity optimization via surrogate modelling

Forrester, Alexander I.J, Sóbester, András, Keane, Andy J·2007·Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences

Abstract

This paper demonstrates the application of correlated Gaussian process based approximations to optimization where multiple levels of analysis are available, using an extension to the geostatistical method of co-kriging . An exchange algorithm is used to choose which points of the search space to sample within each level of analysis. The derivation of the co-kriging equations is presented in an intuitive manner, along with a new variance estimator to account for varying degrees of computational ‘noise’ in the multiple levels of analysis. A multi-fidelity wing optimization is used to demonstrate the methodology.

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Crossref · 10.1098/rspa.2007.1900

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Metadata

Authors
Forrester, A. I. J., Sóbester, A., & Keane, A. J.
Venue
Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences
Published
2007-10-02
Volume
463
Issue
2088
Pages
3251-3269
ISSN
  • 1364-5021 (ISSN-L)
  • 1471-2946
OpenAlex
W1982886636
Cited by
1,018
References
15
FWCI
6.09
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Multi-fidelity optimization via surrogate modelling. https://app.cochat.ai/papers/10.1098/rspa.2007.1900
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Forrester, A. I. J., Sóbester, A., & Keane, A. J. (2007). Multi-fidelity optimization via surrogate modelling. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences. https://doi.org/10.1098/rspa.2007.1900

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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.