ORCA
Online Research @ Cardiff
Browse by Current Cardiff authors
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Boucher, Alexandre, Beevers, Cameron, Gauthier, Bertrand  ORCID: https://orcid.org/0000-0001-5469-814X and Roldan, Alberto ORCID: https://orcid.org/0000-0003-0353-9004
2025.
Machine learning force field for optimization of isolated and supported transition metal particles.
Journal of Chemical Theory and Computation
21
(5)
, pp. 2626-2637.
10.1021/acs.jctc.4c01606
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Hutchings, Matthew and Gauthier, Bertrand ORCID: https://orcid.org/0000-0001-5469-814X
2024.
Energy-based sequential sampling for low-rank PSD-matrix approximation.
SIAM Journal on Mathematics of Data Science
6
(4)
, pp. 1055-1077.
10.1137/23M162449X
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Gauthier, Bertrand ORCID: https://orcid.org/0000-0001-5469-814X
2024.
Kernel embedding of measures and low-rank approximation of integral operators.
Positivity
28
, 29.
10.1007/s11117-024-01041-8
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Hutchings, Matthew and Gauthier, Bertrand ORCID: https://orcid.org/0000-0001-5469-814X
2023.
Local optimisation of Nyström samples through stochastic gradient descent.
Presented at: The 8th International Online & Onsite Conference on Machine Learning, Optimization, and Data Science,
Siena, Italy,
September 18 – 22, 2022.
Lecture Notes in Computer Science.
(13810)
Springer,
pp. 123-140.
10.1007/978-3-031-25599-1_10
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Gauthier, Bertrand ORCID: https://orcid.org/0000-0001-5469-814X and Suykens, Johan A. K.
2018.
Optimal quadrature-sparsification for integral operator approximation.
SIAM Journal on Scientific Computing
40
(5)
, A3636-A3674.
10.1137/17M1123614
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Gauthier, B. ORCID: https://orcid.org/0000-0001-5469-814X and Pronzato, L.
2017.
Convex relaxation for IMSE optimal design in random-field models.
Computational Statistics and Data Analysis
113
, pp. 375-394.
10.1016/j.csda.2016.10.018
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Gauthier, Bertrand ORCID: https://orcid.org/0000-0001-5469-814X and Pronzato, Luc
2016.
Approximation of IMSE-optimal designs via quadrature rules and spectral decomposition.
Communications in Statistics - Simulation and Computation
45
(5)
, pp. 1600-1612.
10.1080/03610918.2014.972518
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Gauthier, Bertrand ORCID: https://orcid.org/0000-0001-5469-814X and Pronzato, Luc
2016.
Optimal design for prediction in random field models via covariance kernel expansions.
Kunert, J., Muller, C. H. and Atkinson, A. C., eds.
mODa 11 - Advances in Model-Oriented Design and Analysis: Proceedings of the 11th International Workshop in Model-Oriented Design and Analysis held in Hamminkeln, Germany, June 12-17, 2016,
Springer,
pp. 103-111.
(10.1007/978-3-319-31266-8_13)
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Gauthier, Bertrand ORCID: https://orcid.org/0000-0001-5469-814X and Pronzato, Luc
2014.
Spectral approximation of the IMSE criterion for optimal designs in kernel-based interpolation models.
SIAM/ASA Journal on Uncertainty Quantification
2
(1)
, pp. 805-825.
10.1137/130928534
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Gauthier, Bertrand ORCID: https://orcid.org/0000-0001-5469-814X and Bay, Xavier
2012.
Spectral approach for kernel-based interpolation.
Annales de la faculté des sciences de Toulouse Mathématiques
21
(3)
, pp. 439-479.
10.5802/afst.1341
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