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Towards new cross-validation-based estimators for Gaussian process regression: efficient adjoint computation of gradients

Sébastien Petit , Julien Bect , Sébastien da Veiga , Paul Feliot , Emmanuel Vazquez
52èmes Journées de Statistique de la SFdS (JdS 2020), May 2021, Nice, France. pp.633-638
Conference papers hal-02490981v2

Adaptive Design of Experiments for Conservative Estimation of Excursion Sets (SIAM UQ 2016)

Dario Azzimonti , David Ginsbourger , Clément Chevalier , Julien Bect , Yann Richet
2016 SIAM Conference on Uncertainty Quantification, Apr 2016, Lausanne, Switzerland
Conference papers hal-01329571v1
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Design and analysis of multi-level numerical experiments, with application to fire safety

Rémi Stroh , Julien Bect , Séverine Demeyer , Nicolas Fischer , Emmanuel Vazquez
Journées annuelles du GdR MASCOT NUM (MASCOT NUM 2016), Mar 2016, Toulouse, France
Conference poster hal-01331171v1
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Relaxed Gaussian process interpolation: a goal-oriented approach to Bayesian optimization

Sébastien J Petit , Julien Bect , Emmanuel Vazquez
2022
Preprints, Working Papers, ... hal-03686949v2
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A Bayesian approach to constrained single- and multi-objective optimization

Paul Feliot , Julien Bect , Emmanuel Vazquez
Journal of Global Optimization, 2017, 67 (1), pp.97-133. ⟨10.1007/s10898-016-0427-3⟩
Journal articles hal-01207679v3
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A Bayesian approach to constrained multi-objective optimization

Paul Feliot , Julien Bect , Emmanuel Vazquez
Journées annuelles du GdR MASCOT NUM (MASCOT NUM 2015), Apr 2015, Saint-Etienne, France. , 2015
Conference poster hal-01323031v1

A Bayesian approach to constrained multi-objective optimization of expensive-to-evaluate functions

Paul Feliot , Julien Bect , Emmanuel Vazquez
World Congress on Global Optimization (WCGO 2015), Feb 2015, Gainesville (Florida), United States
Conference papers hal-01322564v1
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Sequential search strategies based on kriging

Emmanuel Vazquez
Computation [stat.CO]. Université Paris-Sud, 2015
Habilitation à diriger des recherches tel-01266334v1
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A Time-Evolving 3D Method Dedicated to the Reconstruction of Solar plumes and Results Using Extreme Ultra-Violet Data

Nicolas Barbey , Frédéric Auchère , Thomas Rodet , Jean-Claude Vial
2008
Preprints, Working Papers, ... hal-00221471v2
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The Informational Approach to Global Optimization in presence of very noisy evaluation results. Application to the optimization of renewable energy integration strategies

Héloïse Dutrieux , Ivana Aleksovska , Julien Bect , Emmanuel Vazquez , Delille Gauthier , et al.
47èmes Journées de Statistique de la SFdS (JdS 2015), Jun 2015, Lille, France
Conference papers hal-01163565v1

On the use of SMC methods in the sequential design of computer experiments

Julien Bect
GdR ISIS meeting on “Echantillonnage Monte Carlo et Apprentissage Statistique”, Feb 2018, Paris, France
Conference papers hal-03105522v1

Bayesian multi-objective optimization with constraints: Application to the design of a commercial aircraft environment control system

Paul Feliot , Julien Bect , Emmanuel Vazquez
2016
Other publications hal-01323028v1
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Bayesian subset simulation

Julien Bect , Ling Li , Emmanuel Vazquez
SIAM/ASA Journal on Uncertainty Quantification, 2017, 5 (1), pp.762-786. ⟨10.1137/16M1078276⟩
Journal articles hal-01253706v4
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Quantifying uncertainties on excursion sets under a Gaussian random field prior

Dario Azzimonti , Julien Bect , Clément Chevalier , David Ginsbourger
SIAM/ASA Journal on Uncertainty Quantification, 2016, 4 (1), pp.850-874. ⟨10.1137/141000749⟩
Journal articles hal-01103644v2
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Integrating hyper-parameter uncertainties in a multi-fidelity Bayesian model for the estimation of a probability of failure

Rémi Stroh , Julien Bect , Séverine Demeyer , Nicolas Fischer , Emmanuel Vazquez
11th International Conference on Advanced Mathematical and Computational Tools in Metrology and Testing (AMTCM 2017) , Aug 2017, Glasgow, United Kingdom
Conference papers hal-01590748v1
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Bayesian sparse solutions to linear inverse problems with non-stationary noise with Student-t priors

Ali Mohammad-Djafari , Mircea Dumitru
Digital Signal Processing, 2015, 47, pp.128 - 156. ⟨10.1016/j.dsp.2015.08.005⟩
Journal articles hal-01475262v1
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3D X-ray Computed Tomography reconstruction using sparsity enforcing Hierarchical Model based on Haar Transformation

Li Wang , Ali Mohammad-Djafari , Nicolas Gac , Mircea Dumitru
The 2017 International Conference on Fully Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine, Jun 2017, Xi'an, China. pp.295-298
Conference papers hal-01490554v1
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Numerical issues in maximum likelihood parameter estimation for Gaussian process interpolation

Subhasish Basak , Sébastien Petit , Julien Bect , Emmanuel Vazquez
7th International Conference on machine Learning, Optimization and Data science (LOD 2021), Oct 2021, Grasmere, United Kingdom. ⟨10.1007/978-3-030-95470-3_9⟩
Conference papers hal-03119528v2
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Sequential design of experiments to estimate a probability of exceeding a threshold in a multi-fidelity stochastic simulator

Rémi Stroh , Séverine Demeyer , Nicolas Fischer , Julien Bect , Emmanuel Vazquez
61th World Statistics Congress of the International Statistical Institute (ISI 2017), Jul 2017, Marrakech, Morocco
Conference papers hal-01569037v1
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A low variance consistent test of relative dependency

Wacha Bounliphone , Arthur Gretton , Arthur Tenenhaus , Matthew Blaschko
International Conference on Machine Learning, Jul 2015, Lille, France
Conference papers hal-01005828v4
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Échantillonnage préférentiel et méta-modèles : méthodes bayésiennes optimale et défensive

Julien Bect , Roman Sueur , Alexis Gérossier , Loïc Mongellaz , Sébastien Petit , et al.
47èmes Journées de Statistique de la SFdS (JdS 2015), Jun 2015, Lille, France
Conference papers hal-01163632v1
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Unsupervised sparsity enforcing iterative algorithms for 3D image reconstruction in X-ray computed tomography

Mircea Dumitru , Nicolas Gac , Li Wang , Ali Mohammad-Djafari
The 2017 International Conference on Fully Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine, Jun 2017, Xi'an, China. pp.359-362
Conference papers hal-01568325v1

Bias and Variance in the Bayesian Subset Simulation Algorithm

Julien Bect , Roman Sueur , Emmanuel Vazquez
2016 SIAM Conference on Uncertainty Quantification, Apr 2016, Lausanne, Switzerland
Conference papers hal-01377732v1
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Perturbed-Law based sensitivity Indices for sensitivity analysis in structural reliability

Roman Sueur , Nicolas Bousquet , Bertrand Iooss , Julien Bect
8th International Conference on Sensitivity Analysis of Model Output (SAMO 2016), Nov 2016, Le Tampon, Réunion, France. pp.89-90
Conference papers hal-01569578v1
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X-ray Computed Tomography using a sparsity enforcing prior model based on Haar transformation in a Bayesian framework

Li Wang , Ali Mohammad-Djafari , Nicolas Gac
Fundamenta Informaticae, 2017, 155 (4), pp.449-480. ⟨10.3233/FI-2017-1594⟩
Journal articles hal-01490523v1
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Statistical efficiency of structured cpd estimation applied to Wiener-Hammerstein modeling

José Henrique de Morais Goulart , Mélanie Boizard , Remy Boyer , Gérard Favier , Pierre Comon
EUSIPCO 2015 - 23th European Signal Processing Conference, Aug 2015, Nice, France
Conference papers hal-01118725v2