Julien Bect

Identifiants chercheurs

IdHAL :

julien-bect

ORCID :

0000-0002-0867-0215

IdRef :

118894374

arXiv :

bect_j_1

VIAF :

202207089

Présentation

Publications

Article dans une revue (20)

Relaxed Gaussian process interpolation: a goal-oriented approach to Bayesian optimization Sébastien Petit,Julien Bect,Emmanuel Vazquez Journal of Machine Learning Research, 2025, 26, pp.1-70 Article dans une revue hal-03686949v4
Bayesian sequential design of computer experiments for quantile set inversion Romain Ait Abdelmalek-Lomenech,Julien Bect,Vincent Chabridon,Emmanuel Vazquez Technometrics, 2025, 67 (1), pp.112-121. ⟨10.1080/00401706.2024.2394475⟩ Article dans une revue hal-03835704v7
Quantitative risk assessment of Haemolytic and Uremic Syndrome (HUS) from consumption of raw milk soft cheese Subhasish Basak,Janushan Christy,Laurent Guillier,Frédérique Audiat-Perrin,Moez Sanaaet al. Food and Ecological Systems Modelling Journal, 2024, 5, pp.e109502. ⟨10.3897/fmj.5.109502⟩ Article dans une revue anses-04578958v1
Multipathogen quantitative risk assessment in raw milk soft cheese Subhasish Basak,Laurent Guillier,Julien Bect,Janushan Christy,Fanny Tenenhaus-Azizaet al. Microbial Risk Analysis, 2024, 27-28, pp.100318. ⟨10.1016/j.mran.2024.100318⟩ Article dans une revue anses-04823814v1
Rational kernel-based interpolation for complex-valued frequency response functions Julien Bect,Niklas Georg,Ulrich Römer,Sebastian Schöps SIAM Journal on Scientific Computing, 2024, 46 (6), ⟨10.1137/23M1588901⟩ Article dans une revue hal-04191766v4
Parameter selection in Gaussian process interpolation: An empirical study of selection criteria Sébastien Petit,Julien Bect,Paul Feliot,Emmanuel Vazquez SIAM/ASA Journal on Uncertainty Quantification, 2023, 11 (4), pp.1308-1328. ⟨10.1137/21M1444710⟩ Article dans une revue hal-03285513v5
Sequential design of multi-fidelity computer experiments: maximizing the rate of stepwise uncertainty reduction Rémi Stroh,Julien Bect,Séverine Demeyer,Nicolas Fischer,Damien Marquiset al. Technometrics, 2022, 64 (2), pp.199-209. ⟨10.1080/00401706.2021.1935324⟩ Article dans une revue hal-02902333v3
Adaptive Design of Experiments for Conservative Estimation of Excursion Sets Dario Azzimonti,David Ginsbourger,Clément Chevalier,Julien Bect,Yann Richet Technometrics, 2021, 63 (1), pp.13-26. ⟨10.1080/00401706.2019.1693427⟩ Article dans une revue hal-01379642v6
A supermartingale approach to Gaussian process based sequential design of experiments Julien Bect,François Bachoc,David Ginsbourger Bernoulli, 2019, 25 (4A), pp.2883-2919. ⟨10.3150/18-bej1074⟩ Article dans une revue hal-01351088v4
A novel non-intrusive method using design of experiments and smooth approximation to speed up multi-period load-flows in distribution network planning Héloïse Dutrieux Baraffe,Marjorie Cosson,Julien Bect,Gauthier Delille,Bruno Francois Electric Power Systems Research, 2018, 154, pp.444-451. ⟨10.1016/j.epsr.2017.08.036⟩ Article dans une revue hal-01576855v2
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⟩ Article dans une revue hal-01207679v3
Bayesian subset simulation Julien Bect,Ling Li,Emmanuel Vazquez SIAM/ASA Journal on Uncertainty Quantification, 2017, 5 (1), pp.762-786. ⟨10.1137/16M1078276⟩ Article dans une revue hal-01253706v4
Assessing fire safety using complex numerical models with a Bayesian multi-fidelity approach Rémi Stroh,Julien Bect,Séverine Demeyer,Nicolas Fischer,Damien Marquiset al. Fire Safety Journal, 2017, 91, pp.1016-1025. ⟨10.1016/j.firesaf.2017.03.059⟩ Article dans une revue hal-01568843v2
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⟩ Article dans une revue hal-01103644v2
Fast parallel kriging-based stepwise uncertainty reduction with application to the identification of an excursion set Clément Chevalier,Julien Bect,David Ginsbourger,Emmanuel Vazquez,Victor Pichenyet al. Technometrics, 2014, 56 (4), pp.455-465. ⟨10.1080/00401706.2013.860918⟩ Article dans une revue hal-00641108v2
Relabeling and Summarizing Posterior Distributions in Signal Decomposition Problems when the Number of Components is Unknown Alireza Roodaki,Julien Bect,Gilles Fleury IEEE Transactions on Signal Processing, 2014, 62 (16), pp.4091-4104. ⟨10.1109/TSP.2014.2333569⟩ Article dans une revue hal-00771177v2
Comments on &quot;Joint Bayesian Model Selection and Estimation of Noisy Sinusoids via Reversible Jump MCMC Alireza Roodaki,Julien Bect,Gilles Fleury IEEE Transactions on Signal Processing, 2013, 61 (14), pp.3653-3655. ⟨10.1109/TSP.2013.2261992⟩ Article dans une revue hal-00928902v1
Sequential design of computer experiments for the estimation of a probability of failure Julien Bect,David Ginsbourger,Ling Li,Victor Picheny,Emmanuel Vazquez Statistics and Computing, 2012, 22 (3), pp.773-793. ⟨10.1007/s11222-011-9241-4⟩ Article dans une revue hal-00689580v1
Convergence properties of the expected improvement algorithm with fixed mean and covariance functions Emmanuel Vazquez,Julien Bect Journal of Statistical Planning and Inference, 2010, 140 (11), pp.3088-3095. ⟨10.1016/j.jspi.2010.04.018⟩ Article dans une revue hal-00217562v1
A unifying formulation of the Fokker-Planck-Kolmogorov equation for general stochastic hybrid systems (extended version) Julien Bect Nonlinear Analysis: Hybrid Systems, 2010, 4 (2), pp.357-370. ⟨10.1016/j.nahs.2009.07.008⟩ Article dans une revue hal-00350046v2

Communication dans un congrès (70)

A stepwise uncertainty reduction strategy for the estimation of small quantile sets Romain Ait Abdelmalek-Lomenech,Julien Bect,Emmanuel Vazquez MASCOT-NUM 2024, Apr 2024, Hyères, France Communication dans un congrès hal-04910458v1
Estimation of Small Quantile Sets Using a Sequential Bayesian Strategy Romain Ait Abdelmalek-Lomenech,Julien Bect,Vincent Chabridon,Emmanuel Vazquez SIAM Conference on Uncertainty Quantification (UQ24), Feb 2024, Trieste, Italy Communication dans un congrès hal-04501097v1
Active Learning of (small) Quantile Sets Romain Ait Abdelmalek-Lomenech,Julien Bect,Vincent Chabridon,Emmanuel Vazquez SAMOURAI (workshop of the SAMOURAI ANR project), Dec 2024, Paris Institut Henri Poincaré, France Communication dans un congrès hal-04910443v1
Bayesian multi-objective optimization for stochastic simulators Subhasish Basak,Julien Bect,Laurent Guillier,Fanny Tenenhaus-Aziza,Emmanuel Vazquez MASCOT-NUM 2023, Apr 2023, Le croisic, France Communication dans un congrès hal-04322680v1
Minimizing the risk of foodborne illness and analytical costs using a QMRA model for raw milk cheeses Subhasish Basak,Janushan Christy,Laurent Guillier,Frédérique Audiat-Perrin,Moez Sanaaet al. 12th International Conference on Predictive Modelling in Food (ICPMF12), Jun 2023, Sapporo, Japan Communication dans un congrès hal-04371085v1
Integration of bounded monotone functions: Revisiting the nonsequential case, with a focus on unbiased Monte Carlo (randomized) methods Subhasish Basak,Julien Bect,Emmanuel Vazquez 53èmes Journées de Statistique de la SFdS, Jun 2022, Lyon, France Communication dans un congrès hal-03591555v2
Relaxed Gaussian process interpolation: a goal-oriented approach to Bayesian optimization Sébastien Petit,Julien Bect,Emmanuel Vazquez MASCOT-NUM 2022, Jun 2022, Clermont-Ferrand, France Communication dans un congrès hal-03715755v1
Reliability-based inversion: Stepwise uncertainty reduction strategies? Romain Ait Abdelmalek-Lomenech,Julien Bect,Emmanuel Vazquez SIAM Conference on Uncertainty Quantification (UQ22), Apr 2022, Atlanta, United States Communication dans un congrès hal-03694921v1
Learning of Frequency Response Functions in Electrical Engineering Niklas Georg,Julien Bect,Ulrich Römer,Sebastian Schöps 14th International Conference on Scientific Computing in Electrical Engineering, SCEE 2022, SCEE Foundation, Jul 2022, Amsterdam, Netherlands Communication dans un congrès hal-04017621v1
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 Communication dans un congrès hal-02490981v2
A Bayesian approach for the optimal integration of renewable energy sources in distribution networks over multi-year horizons Bruno Barracosa,Juliette Morin,Héloïse Dutrieux Baraffe,Julien Bect,Emmanuel Vazquezet al. 26th International Conference & Exhibition on Electricity Distribution (CIRED 2021), Sep 2021, Online (initially planned in Geneva), France. ⟨10.1049/icp.2021.1946⟩ Communication dans un congrès hal-03158700v1
On the quantification of discretization uncertainty: comparison of two paradigms Julien Bect,Souleymane Zio,Guillaume Perrin,Claire Cannamela,Emmanuel Vazquez 14th World Congress in Computational Mechanics and ECCOMAS Congress 2020 (WCCM-ECCOMAS), Jan 2021, Virtual conference, originally scheduled in Paris, France. ⟨10.23967/wccm-eccomas.2020.260⟩ Communication dans un congrès hal-03096722v1
Extension of the Pareto Active Learning method to multi-objective optimization for stochastic simulators Bruno Barracosa,Julien Bect,Héloïse Dutrieux Baraffe,Juliette Morin,Josselin Fournelet al. SIAM Conference on Computational Science and Engineering (CSE21), Mar 2021, Virtual Conference originally scheduled in Fort Worth, Texas, United States Communication dans un congrès hal-03096610v1
Extension of the Pareto Active Learning Method to Multi-Objective Optimization for Stochastic Simulators Bruno Barracosa,Julien Bect,Héloïse Dutrieux Baraffe,Juliette Morin,Josselin Fournelet al. MASCOT-NUM Workshop on Stochastic Simulators, Mar 2021, Virtual conference, France Communication dans un congrès hal-03170038v1
Gaussian Process Regression for Complex-Valued Frequency Response Functions Niklas Georg,Julien Bect,Ulrich Römer,Sebastian Schöps 6th ECCOMAS Young Investigators Conference (YIC2021), Jul 2021, Online (initally planned in València), Spain Communication dans un congrès hal-03520625v1
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⟩ Communication dans un congrès hal-03119528v2
Stepwise Entropy Reduction : Review of Theoretical Results in the Finite/Deterministic case Julien Bect French-German-Swiss Conference on Optimization (FGS'19), Sep 2019, Nice, France Communication dans un congrès hal-02488242v1
Bayesian multi-objective optimization with noisy evaluations using the Knowledge Gradient Bruno Barracosa,Julien Bect,Héloïse Baraffe,Juliette Morin,Gilles Malarangeet al. PGMO Days 2019, Dec 2019, Palaiseau, France Communication dans un congrès hal-02475345v1
Bayesian Subset Simulation Tutorial Emmanuel Vazquez,Julien Bect SIAM Conference on Uncertainty Quantification (SIAM UQ 2018), Apr 2018, Garden Grove, Orange County, United States Communication dans un congrès hal-02299402v1
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 Communication dans un congrès hal-03105522v1
An introduction to some EGO-like algorithms for constrained / multi-objective / noisy problems Julien Bect École-chercheurs Mexico: “Analyse de sensibilité, métamodélisation et optimisation de modèles complexes”, Mar 2018, La Rochelle, France Communication dans un congrès hal-03103309v1
Planification d’expériences numériques en multi-fidélité, appliquée à la sécurité en ingénierie incendie Rémi Stroh,Julien Bect,Séverine Demeyer,Nicolas Fischer,Damien Marquiset al. 50èmes Journées de Statistique de la SFdS (JdS 2018), May 2018, Palaiseau, France Communication dans un congrès hal-03097096v1
Uncertainty functionals and the greedy reduction of uncertainty Julien Bect,François Bachoc,David Ginsbourger Workshop on "Design of Experiments: New Challenges" 2018, Apr 2018, CIRM, Marseille, France Communication dans un congrès hal-03097220v1
User preferences in Bayesian multi-objective optimization: the expected weighted hypervolume improvement criterion Paul Feliot,Julien Bect,Emmanuel Vazquez Machine Learning, Optimization, and Data Science. 4th International Conference (LOD 2018), Sep 2018, Volterra, Italy. pp.533-544, ⟨10.1007/978-3-030-13709-0_45⟩ Communication dans un congrès hal-01874519v1
Design of a commercial aircraft environment control system using Bayesian optimization techniques Paul Feliot,Yves Le Guennec,Julien Bect,Emmanuel Vazquez EngOpt 2016, 5th International Conference on Engineering Optimization, Jun 2016, Iguassu Falls, Brazil. pp.400-409 Communication dans un congrès hal-01377722v1
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 Communication dans un congrès hal-01590748v1
User preferences in Bayesian multi-objective optimization Paul Feliot,Julien Bect,Emmanuel Vazquez PGMO Days 2017, Nov 2017, Palaiseau, France Communication dans un congrès hal-03113483v1
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 Communication dans un congrès hal-01569037v1
Sequential design of experiment on a stochastic multi-fidelity simulator to estimate a probability of exceeding a threshold Rémi Stroh,Julien Bect,Emmanuel Vazquez,Séverine Demeyer,Nicolas Fischer Journées annuelles du GdR MASCOT NUM (MASCOT NUM 2017), Mar 2017, Paris, France Communication dans un congrès hal-01569604v1
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 Communication dans un congrès hal-01329571v1
Planification et analyse d’expériences numériques, appliquées à la sécurité en ingénierie incendie Rémi Stroh,Julien Bect,Emmanuel Vazquez,Séverine Demeyer,Nicolas Fischeret al. 21èmes journées du GDR Feux, Jan 2016, Cadarache, France Communication dans un congrès hal-01377795v1
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 Communication dans un congrès hal-01569578v1
Gaussian process modeling for stochastic multi-fidelity simulators, with application to fire safety Rémi Stroh,Julien Bect,Séverine Demeyer,Nicolas Fischer,Emmanuel Vazquez 48èmes Journées de Statistique de la SFdS (JdS 2016), May 2016, Montpellier, France Communication dans un congrès hal-01312988v1
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 Communication dans un congrès hal-01377732v1
BMOO: a Bayesian Multi-Objective Optimization algorithm Paul Feliot,Julien Bect,Emmanuel Vazquez Journées annuelles du GdR MASCOT NUM (MASCOT NUM 2016), Mar 2016, Toulouse, France Communication dans un congrès hal-01377761v1
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 Gauthieret al. 47èmes Journées de Statistique de la SFdS (JdS 2015), Jun 2015, Lille, France Communication dans un congrès hal-01163565v1
A Bayesian Approach to Constrained Multi-objective Optimization Paul Feliot,Julien Bect,Emmanuel Vazquez Learning and Intelligent Optimization: 9th International Conference, LION 9. Revised Selected Papers., Jan 2015, Lille, France. pp.256-261, ⟨10.1007/978-3-319-19084-6_24⟩ Communication dans un congrès hal-01170137v1
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 Communication dans un congrès hal-01322564v1
Échantillonnage préférentiel et méta-modèles : méthodes bayésiennes optimale et défensive Julien Bect,Roman Sueur,Alexis Gérossier,Loïc Mongellaz,Sébastien Petitet al. 47èmes Journées de Statistique de la SFdS (JdS 2015), Jun 2015, Lille, France Communication dans un congrès hal-01163632v1
Line of Sight controller tuning using Bayesian optimization of a high-level optronic criterion Sophie Frasnedo,Julien Bect,Cédric Chapuis,Gilles Duc,Philippe Feyelet al. 16th IFAC Workshop on Control Applications of Optimization, Oct 2015, Garmisch-Partenkirchen, Andorra. pp.56-61, ⟨10.1016/j.ifacol.2015.11.059⟩ Communication dans un congrès hal-01259423v1
Quantifying and reducing uncertainties on excursion sets under a gaussian random field prior David Ginsbourger,Clément Chevalier,Julien Bect,Dario Azzimonti,Ilya Molchanov 2nd Conference of the International Society of NonParametric Statistics (ISNPS), Jun 2014, Cadiz, Spain Communication dans un congrès hal-01083836v1
A Bayesian subset simulation approach to constrained global optimization of expensive-to-evaluate black-box functions Paul Feliot,Julien Bect,Emmanuel Vazquez PGMO-COPI’14, Oct 2014, Palaiseau, France Communication dans un congrès hal-01078397v2
Quantification et réduction de l'incertitude concernant les propriétés de monotonie d'un code de calcul coûteux à évaluer Julien Bect,Nicolas Bousquet,Bertrand Iooss,Shijie Liu,Alice Mabilleet al. 46èmes Journées de Statistique de la SFdS (JdS 2014), Jun 2014, Rennes, France. 6 p Communication dans un congrès hal-01057322v1
Bayes-optimal importance sampling for computer experiments Julien Bect,Emmanuel Vazquez 7th International Workshop on Simulation (IWS 2013), May 2013, Rimini, Italy Communication dans un congrès hal-00933660v1
Fully Bayesian approach for the estimation of (first-order) Sobol indices Benoit Jan,Julien Bect,Emmanuel Vazquez 7th International Conference on Sensitivity Analysis of Model Output (MASCOT-SAMO 2013), Jul 2013, Nice, France Communication dans un congrès hal-00846727v1
Approche bayésienne pour l'estimation d'indices de Sobol Benoit Jan,Julien Bect,Emmanuel Vazquez,Pierre Lefranc JdS 2013, May 2013, Toulouse, France. CD-ROM Proceedings (6 p.) Communication dans un congrès hal-00846747v1
Bayesian Subset Simulation: a kriging-based subset simulation algorithm for the estimation of small probabilities of failure Ling Li,Julien Bect,Emmanuel Vazquez 11th International Probabilistic Assessment and Management Conference (PSAM11) and The Annual European Safety and Reliability Conference (ESREL 2012), Jun 2012, Helsinki, Finland. CD-ROM Proceedings (10 p.) Communication dans un congrès hal-00715316v1
Optimisation bayésienne par méthodes SMC Romain Benassi,Julien Bect,Emmanuel Vazquez Journées annuelles du GdR MASCOT-NUM (MASCOT-NUM'12), Mar 2012, Bruyères-le-Châtel France Communication dans un congrès hal-00669170v1
Summarizing Posterior Distributions in Signal Decomposition Problems when the Number of Components is Unknown Alireza Roodaki,Julien Bect,Gilles Fleury 2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2012) , Mar 2012, Kyoto, Japan. pp.3873-3876, ⟨10.1109/ICASSP.2012.6288763⟩ Communication dans un congrès hal-00725296v1
Quantifying and reducing uncertainties on a set of failure using random set theory and Kriging Clément Chevalier,David Ginsbourger,Julien Bect,Ilya Molchanov SIAM Conference on Uncertainty Quantification (UQ12), Apr 2012, Raleigh, United States Communication dans un congrès hal-00669172v1
Optimisation bayésienne par méthodes SMC Romain Benassi,Julien Bect,Emmanuel Vazquez 44èmes journées de Statistique (JdS 2012), May 2012, Bruxelles, Belgique. CD-ROM Proceedings (6 p.) Communication dans un congrès hal-00690675v1
Bayesian optimization using sequential Monte Carlo Romain Benassi,Julien Bect,Emmanuel Vazquez 6th International Conference on Learning and Intelligent Optimization (LION6), Jan 2012, Paris, France. pp.339-342, ⟨10.1007/978-3-642-34413-8_24⟩ Communication dans un congrès hal-00717195v1
A numerical comparison of kriging-based sequential strategies for estimating a probability of failure Ling Li,Julien Bect,Emmanuel Vazquez 11th International Conference on Applications of Statistics and Probability Civil Engineering (ICASP'11), Aug 2011, Zurich, Switzerland. CD-ROM Proceedings (7 p.) Communication dans un congrès hal-00639430v1
Robust Gaussian process-based global optimization using a fully Bayesian expected improvement criterion Romain Benassi,Julien Bect,Emmanuel Vazquez 5th International Conference on Learning and Intelligent Optimization (LION 5), Jan 2011, Rome, Italy. pp.176-190, ⟨10.1007/978-3-642-25566-3_13⟩ Communication dans un congrès hal-00607816v1
Sequential search based on Kriging: convergence analysis of some algorithms Emmanuel Vazquez,Julien Bect 58th World Statistics Congress of the International Statistical Institute, Aug 2011, Dublin, Ireland. (10 p.) Communication dans un congrès hal-00643159v1
On the joint Bayesian model selection and estimation of sinusoids via reversible jump MCMC in low SNR situations Alireza Roodaki,Julien Bect,Gilles Fleury 10th International Conference on Information Sciences, Signal Processing and their Applications (ISSPA'10), May 2010, Kuala Lumpur, Malaysia. pp.5-8 Communication dans un congrès hal-00517661v1
A numerical comparison of two sequential kriging-based algorithms to estimate a probability of failure Ling Li,Julien Bect,Emmanuel Vazquez Uncertainty in Computer Models (UCM) 2010, Jul 2010, Sheffield, United Kingdom Communication dans un congrès hal-00482541v1
An empirical Bayes approach for joint Bayesian model selection and estimation of sinusoids via reversible jump MCMC Alireza Roodaki,Julien Bect,Gilles Fleury European Signal Processing Conference (EUSIPCO'10), Aug 2010, Aalbord, Denmark. pp.1048-1052 Communication dans un congrès hal-00517301v1
Comparison of Fully Bayesian and Empirical Bayes approaches for joint Bayesian model selection and estimation of sinusoids via reversible jump MCMC Alireza Roodaki,Julien Bect,Gilles Fleury International Society for Bayesian Analysis - World Meeting (ISBA'10), Jun 2010, Benidorm, Spain Communication dans un congrès hal-00482533v1
Évaluation d'un risque d'inondation fluviale par planification séquentielle d'expériences Aurélie Arnaud,Julien Bect,Mathieu Couplet,Alberto Pasanisi,Emmanuel Vazquez 42èmes Journées de Statistique, 2010, Marseille, France, France Communication dans un congrès inria-00494767v1
Planification séquentielle pour l'estimation de probabilités de défaillance Julien Bect,Ling Li,Emmanuel Vazquez Atelier "événements rares" du GdR MASCOT-NUM, May 2010, Paris, France Communication dans un congrès hal-00482518v1
Pointwise consistency of the kriging predictor with known mean and covariance functions Emmanuel Vazquez,Julien Bect 9th International Workshop in Model-Oriented Design and Analysis, Jun 2010, Bertinoro, Italy. pp.221-228, ⟨10.1007/978-3-7908-2410-0⟩ Communication dans un congrès hal-00440827v1
Étude d'un nouveau critère d'optimisation bayésienne Romain Benassi,Julien Bect,Emmanuel Vazquez Journées annuelles du GdR MASCOT-NUM (MASCOT-NUM'10), Mar 2010, Avignon, France Communication dans un congrès hal-00482544v1
A sequential Bayesian algorithm to estimate a probability of failure Emmanuel Vazquez,Julien Bect 15th IFAC Symposium on System Identification, SYSID 2009, Jul 2009, Saint-Malo, France. 5 p Communication dans un congrès hal-00368158v2
RJMCMC point process sampler for single sensor source separation : an application to electric load monitoring Mabrouka El Guedri,Julien Bect,Christian Lajaunie,Gilles Fleury,Rédouane Seraouiet al. 17th European Signal Processing Conference (EUSIPCO'09), Aug 2009, Glasgow, United Kingdom. pp.CD-ROM Proceedings Communication dans un congrès hal-00446758v1
Probabilistic computation of wind farm power generation based on wind turbine dynamic modeling Herman Bayem,Yannick Phulpin,Philippe Dessante,Julien Bect 10th International Conference on Probablistic Methods Applied to Power Systems (PMAPS 2008), May 2008, Rincon, Puerto Rico Communication dans un congrès hal-00215958v3
A unifying formulation of the Fokker-Planck-Kolmogorov equation for general stochastic hybrid systems Julien Bect 17th IFAC World Congress, Jul 2008, Séoul, South Korea. pp. 15480-15485 Communication dans un congrès hal-00215938v2
On the Fokker-Planck equation for stochastic hybrid systems: application to a wind turbine model Julien Bect,Yannick Phulpin,Hana Baili,Gilles Fleury PMAPS 2006, Jun 2006, Stockholm, Sweden. pp.N.A., ⟨10.1109/PMAPS.2006.360298⟩ Communication dans un congrès hal-00016375v1
Generalized Fokker-Planck equation for piecewise-diffusion processes with boundary hitting resets Julien Bect,Hana Baili,Gilles Fleury MTNS 2006, Jul 2006, Kyoto, Japan. pp.1360-1367 Communication dans un congrès hal-00016373v1
A l1-unified variational framework for image restoration Julien Bect,Laure Blanc-Féraud,Gilles Aubert,Antonin Chambolle 8th European Conference on Computer Vision (ECCV 2004), May 2004, Prague, Czech Republic. pp.1-13, ⟨10.1007/b97873⟩ Communication dans un congrès hal-00217251v1

Poster de conférence (11)

Estimation of (small) reliable sets using a sequential Bayesian strategy Romain Ait Abdelmalek-Lomenech,Julien Bect,Vincent Chabridon,Emmanuel Vazquez MASCOT-NUM 2023, Apr 2023, Le croisic, France. Poster de conférence hal-04370899v1
Bayesian multi-objective optimization for quantitative risk assessment in microbiology Subhasish Basak,Julien Bect,Laurent Guillier,Fanny Tenenhaus-Aziza,Janushan Christyet al. MASCOT-NUM 2022, Jun 2022, Clermont-Ferrand, France. Poster de conférence hal-03715857v1
Quantitative risk assessment and optimization of process intervention parameters for French raw milk soft cheese Subhasish Basak,Julien Bect,Laurent Guillier,Fanny Tenenhaus-Aziza,Janushan Christyet al. IDF World Dairy Summit 2022, Sep 2022, New Delhi, India. Poster de conférence hal-04017197v1
Sequential Bayesian inversion of black-box functions in presence of uncertainties Romain Ait Abdelmalek-Lomenech,Julien Bect,Emmanuel Vazquez MASCOT-NUM 2022, Jun 2022, Clermont-Ferrand, France. Poster de conférence hal-03694867v1
Gaussian process model selection for computer experiments Sébastien Petit,Julien Bect,Paul Feliot,Emmanuel Vazquez MASCOT PhD student 2020 Meeting, Sep 2020, Grenoble, France. Poster de conférence hal-03018559v1
Bayesian multi-objective optimization with noisy evaluations Bruno Barracosa,Julien Bect,Héloïse Dutrieux Baraffe,Juliette Morin,Josselin Fournelet al. MASCOT PhD student 2020 Meeting, Sep 2020, Grenoble, France. Poster de conférence hal-03022267v1
Optimisation of multi-year planning strategies to better integrate renewable energies and new electricity uses in the distribution grid Bruno Barracosa,Héloïse Baraffe,Julien Bect,Gilles Malarange,Juliette Morinet al. Journées annuelles du GdR MASCOT NUM (MASCOT NUM 2019), Mar 2019, Rueil-Malmaison, France. Poster de conférence hal-02481410v1
Adaptive Design of Experiments for Conservative Estimation of Excursion Sets Dario Azzimonti,David Ginsbourger,Clément Chevalier,Julien Bect,Yann Richet INI workshop on "Key UQ methodologies and motivating applications" (UNQW01), Jan 2018, Cambridge, United Kingdom. Poster de conférence hal-03108225v1
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 Poster de conférence hal-01331171v1
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 Poster de conférence hal-01323031v1
Uncertainty quantification and reduction for the monotonicity properties of expensive-to-evaluate computer models Julien Bect,Nicolas Bousquet,Bertrand Iooss,Shijie Liu,Alice Mabilleet al. Uncertainty in Computer Models 2014 Conference, Jul 2014, Sheffield, United Kingdom Poster de conférence hal-01103724v1

Chapitre d'ouvrage (2)

Integrating hyper-parameter uncertainties in a multi-fidelity Bayesian model for the estimation of a probability of failure R. Stroh,Julien Bect,S. Demeyer,N. Fischer,Emmanuel Vazquez Advanced Mathematical and Computational Tools in Metrology and Testing XI, 89, WORLD SCIENTIFIC, pp.349-356, 2018, Series on Advances in Mathematics for Applied Sciences, ⟨10.1142/9789813274303_0035⟩ Chapitre d'ouvrage hal-04490455v1
Estimating and quantifying uncertainties on level sets using the Vorob’ev expectation and deviation with Gaussian process models Clément Chevalier,David Ginsbourger,Julien Bect,Ilya Molchanov Dariusz Ucinski; Anthony C. Atkinson; Maciej Patan. Contributions to Statistics, Springer International Publishing, pp.35-43, 2013, Contributions to Statistics, 978-3-319-00217-0. ⟨10.1007/978-3-319-00218-7⟩ Chapitre d'ouvrage hal-00731783v2

Brevet (1)

Method and system for predicting the impact between a vehicle and a pedestrian Julien Bect,Christophe Wakim France, Patent n° : WO2007020358. 2007 Brevet hal-00256368v1

Autre publication scientifique (3)

Bayesian multi-objective optimization with constraints: Application to the design of a commercial aircraft environment control system Paul Feliot,Julien Bect,Emmanuel Vazquez 2016 Autre publication scientifique hal-01323028v1
Modèles numériques coûteux : de la quantification des incertitudes la planification séquentielle d'expériences Julien Bect 2014 Autre publication scientifique hal-01083842v1
Planification et analyse d'expériences numériques : approche bayésienne (introduction, orientée vers la planification séquentielle) Julien Bect 2013 Autre publication scientifique hal-01070453v1

Pré-publication, Document de travail (2)

Bayesian Active Learning of (small) Quantile Sets through Expected Estimator Modification Romain Ait Abdelmalek-Lomenech,Julien Bect,Emmanuel Vazquez 2025 Pré-publication, Document de travail (preprint/prepublication) hal-05111516v2
Bayesian multi-objective optimization for stochastic simulators: an extension of the Pareto Active Learning method Bruno Barracosa,Julien Bect,Héloïse Dutrieux Baraffe,Juliette Morin,Josselin Fournelet al. 2022 Pré-publication, Document de travail hal-03714535v2

Thèse (1)

Processus de Markov diffusifs par morceaux: outils analytiques et numériques Julien Bect Automatique / Robotique. Université Paris Sud - Paris XI, 2007. Français. ⟨NNT : ⟩ Thèse tel-00169791v1

Cours (1)

Bayesian Optimization Julien Bect,Emmanuel Vazquez Doctoral. CEA-EDF-INRIA Numerical analysis Summer school 2017. Design and optimization under uncertainty of large-scale numerical models., Université Pierre et Marie Curie (Paris VI), Paris, France. 2017, pp.224 Cours hal-03277561v1