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Number of documents

46

Publications de Julien Bect


Emmanuel Vazquez   

Journal articles6 documents

  • Rémi Stroh, Julien Bect, Séverine Demeyer, Nicolas Fisher, Damien Marquis, et al.. Assessing fire safety using complex numerical models with a Bayesian multi-fidelity approach. Fire Safety Journal, Elsevier, 2017, 91, pp.1016-1025. ⟨10.1016/j.firesaf.2017.03.059⟩. ⟨hal-01568843⟩
  • Paul Feliot, Julien Bect, Emmanuel Vazquez. A Bayesian approach to constrained single- and multi-objective optimization. Journal of Global Optimization, Springer Verlag, 2017, 67 (1), pp.97-133. ⟨10.1007/s10898-016-0427-3⟩. ⟨hal-01207679v3⟩
  • Julien Bect, Ling Li, Emmanuel Vazquez. Bayesian subset simulation. SIAM/ASA Journal on Uncertainty Quantification, ASA, American Statistical Association, 2017, 5 (1), pp.762-786. ⟨10.1137/16M1078276⟩. ⟨hal-01253706v4⟩
  • Clément Chevalier, Julien Bect, David Ginsbourger, Emmanuel Vazquez, Victor Picheny, et al.. Fast parallel kriging-based stepwise uncertainty reduction with application to the identification of an excursion set. Technometrics, Taylor & Francis, 2014, 56 (4), pp.455-465. ⟨10.1080/00401706.2013.860918⟩. ⟨hal-00641108v2⟩
  • Julien Bect, David Ginsbourger, Ling Li, Victor Picheny, Emmanuel Vazquez. Sequential design of computer experiments for the estimation of a probability of failure. Statistics and Computing, Springer Verlag (Germany), 2012, 22 (3), pp.773-793. ⟨10.1007/s11222-011-9241-4⟩. ⟨hal-00689580⟩
  • Emmanuel Vazquez, Julien Bect. Convergence properties of the expected improvement algorithm with fixed mean and covariance functions. Journal of Statistical Planning and Inference, Elsevier, 2010, 140 (11), pp.3088-3095. ⟨10.1016/j.jspi.2010.04.018⟩. ⟨hal-00217562⟩

Conference papers32 documents

  • Bruno Barracosa, Julien Bect, Héloïse Baraffe, Juliette Morin, Gilles Malarange, et al.. Bayesian multi-objective optimization with noisy evaluations using the Knowledge Gradient. PGMO Days 2019, Dec 2019, Palaiseau, France. ⟨hal-02475345⟩
  • Emmanuel Vazquez, Julien Bect. Bayesian Subset Simulation Tutorial. SIAM Conference on Uncertainty Quantification (SIAM UQ 2018), Apr 2018, Garden Grove, Orange County, United States. ⟨hal-02299402⟩
  • Rémi Stroh, Séverine Demeyer, Nicolas Fischer, Julien Bect, Emmanuel Vazquez. Sequential design of experiments to estimate a probability of exceeding a threshold in a multi-fidelity stochastic simulator. 61th World Statistics Congress of the International Statistical Institute (ISI 2017), Jul 2017, Marrakech, Morocco. ⟨hal-01569037⟩
  • Rémi Stroh, Julien Bect, Emmanuel Vazquez, Séverine Demeyer, Nicolas Fischer. Sequential design of experiment on a stochastic multi-fidelity simulator to estimate a probability of exceeding a threshold. Journées annuelles du GdR MASCOT NUM (MASCOT NUM 2017), Mar 2017, Paris, France. ⟨hal-01569604⟩
  • Rémi Stroh, Julien Bect, Séverine Demeyer, Nicolas Fischer, Emmanuel Vazquez. Integrating hyper-parameter uncertainties in a multi-fidelity Bayesian model for the estimation of a probability of failure. 11th International Conference on Advanced Mathematical and Computational Tools in Metrology and Testing (AMTCM 2017) , Aug 2017, Glasgow, United Kingdom. ⟨hal-01590748⟩
  • Rémi Stroh, Julien Bect, Séverine Demeyer, Nicolas Fischer, Emmanuel Vazquez. Gaussian process modeling for stochastic multi-fidelity simulators, with application to fire safety. 48èmes Journées de Statistique de la SFdS (JdS 2016), May 2016, Montpellier, France. ⟨hal-01312988⟩
  • Paul Feliot, Yves Le Guennec, Julien Bect, Emmanuel Vazquez. Design of a commercial aircraft environment control system using Bayesian optimization techniques. EngOpt 2016, 5th International Conference on Engineering Optimization, Jun 2016, Iguassu Falls, Brazil. pp.400-409. ⟨hal-01377722⟩
  • Paul Feliot, Julien Bect, Emmanuel Vazquez. BMOO: a Bayesian Multi-Objective Optimization algorithm. Journées annuelles du GdR MASCOT NUM (MASCOT NUM 2016), Mar 2016, Toulouse, France. ⟨hal-01377761⟩
  • Julien Bect, Roman Sueur, Emmanuel Vazquez. Bias and Variance in the Bayesian Subset Simulation Algorithm. 2016 SIAM Conference on Uncertainty Quantification, Apr 2016, Lausanne, Switzerland. ⟨hal-01377732⟩
  • Rémi Stroh, Julien Bect, Emmanuel Vazquez, Séverine Demeyer, Nicolas Fischer, et al.. Planification et analyse d’expériences numériques, appliquées à la sécurité en ingénierie incendie. 21èmes journées du GDR Feux, Jan 2016, Cadarache, France. ⟨hal-01377795⟩
  • Paul Feliot, Julien Bect, Emmanuel Vazquez. A Bayesian approach to constrained multi-objective optimization of expensive-to-evaluate functions. World Congress on Global Optimization (WCGO 2015), Feb 2015, Gainesville (Florida), United States. ⟨hal-01322564⟩
  • Héloïse Dutrieux, Ivana Aleksovska, Julien Bect, Emmanuel Vazquez, Delille Gauthier, et al.. The Informational Approach to Global Optimization in presence of very noisy evaluation results. Application to the optimization of renewable energy integration strategies. 47èmes Journées de Statistique de la SFdS (JdS 2015), Jun 2015, Lille, France. ⟨hal-01163565⟩
  • Paul Feliot, Julien Bect, Emmanuel Vazquez. A Bayesian Approach to Constrained Multi-objective Optimization. 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⟩. ⟨hal-01170137⟩
  • Julien Bect, Roman Sueur, Alexis Gérossier, Loïc Mongellaz, Sébastien Petit, et al.. Échantillonnage préférentiel et méta-modèles : méthodes bayésiennes optimale et défensive. 47èmes Journées de Statistique de la SFdS (JdS 2015), Jun 2015, Lille, France. ⟨hal-01163632⟩
  • Paul Feliot, Julien Bect, Emmanuel Vazquez. A Bayesian subset simulation approach to constrained global optimization of expensive-to-evaluate black-box functions. PGMO-COPI’14, Oct 2014, Palaiseau, France. ⟨hal-01078397v2⟩
  • Julien Bect, Bousquet Nicolas, Bertrand Iooss, Shijie Liu, Alice Mabille, et al.. Quantification et réduction de l'incertitude concernant les propriétés de monotonie d'un code de calcul coûteux à évaluer. 46èmes Journées de Statistique de la SFdS (JdS 2014), Jun 2014, Rennes, France. 6 p. ⟨hal-01057322⟩
  • Benoit Jan, Julien Bect, Emmanuel Vazquez. Fully Bayesian approach for the estimation of (first-order) Sobol indices. 7th International Conference on Sensitivity Analysis of Model Output (MASCOT-SAMO 2013), Jul 2013, Nice, France. ⟨hal-00846727⟩
  • Benoit Jan, Julien Bect, Emmanuel Vazquez, Pierre Lefranc. Approche bayésienne pour l'estimation d'indices de Sobol. JdS 2013, May 2013, Toulouse, France. CD-ROM Proceedings (6 p.). ⟨hal-00846747⟩
  • Julien Bect, Emmanuel Vazquez. Bayes-optimal importance sampling for computer experiments. 7th International Workshop on Simulation (IWS 2013), May 2013, Rimini, Italy. ⟨hal-00933660⟩
  • Romain Benassi, Julien Bect, Emmanuel Vazquez. Bayesian optimization using sequential Monte Carlo. 6th International Conference on Learning and Intelligent Optimization (LION6), Jan 2012, Paris, France. pp.339-342, ⟨10.1007/978-3-642-34413-8_24⟩. ⟨hal-00717195⟩
  • Romain Benassi, Julien Bect, Emmanuel Vazquez. Optimisation bayésienne par méthodes SMC. 44èmes journées de Statistique (JdS 2012), May 2012, Bruxelles, Belgique. CD-ROM Proceedings (6 p.). ⟨hal-00690675⟩
  • Romain Benassi, Julien Bect, Emmanuel Vazquez. Optimisation bayésienne par méthodes SMC. Journées annuelles du GdR MASCOT-NUM (MASCOT-NUM'12), Mar 2012, Bruyères-le-Châtel France. ⟨hal-00669170⟩
  • Ling Li, Julien Bect, Emmanuel Vazquez. Bayesian Subset Simulation: a kriging-based subset simulation algorithm for the estimation of small probabilities of failure. 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.). ⟨hal-00715316⟩
  • Romain Benassi, Julien Bect, Emmanuel Vazquez. Robust Gaussian process-based global optimization using a fully Bayesian expected improvement criterion. 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⟩. ⟨hal-00607816⟩
  • Ling Li, Julien Bect, Emmanuel Vazquez. A numerical comparison of kriging-based sequential strategies for estimating a probability of failure. 11th International Conference on Applications of Statistics and Probability Civil Engineering (ICASP'11), Aug 2011, Zurich, Switzerland. CD-ROM Proceedings (7 p.). ⟨hal-00639430⟩
  • Emmanuel Vazquez, Julien Bect. Sequential search based on Kriging: convergence analysis of some algorithms. 58th World Statistics Congress of the International Statistical Institute, Aug 2011, Dublin, Ireland. (10 p.). ⟨hal-00643159⟩
  • Romain Benassi, Julien Bect, Emmanuel Vazquez. Étude d'un nouveau critère d'optimisation bayésienne. Journées annuelles du GdR MASCOT-NUM (MASCOT-NUM'10), Mar 2010, Avignon, France. ⟨hal-00482544⟩
  • Julien Bect, Ling Li, Emmanuel Vazquez. Planification séquentielle pour l'estimation de probabilités de défaillance. Atelier "événements rares" du GdR MASCOT-NUM, May 2010, Paris, France. ⟨hal-00482518⟩
  • Ling Li, Julien Bect, Emmanuel Vazquez. A numerical comparison of two sequential kriging-based algorithms to estimate a probability of failure. Uncertainty in Computer Models (UCM) 2010, Jul 2010, Sheffield, United Kingdom. ⟨hal-00482541⟩
  • Emmanuel Vazquez, Julien Bect. Pointwise consistency of the kriging predictor with known mean and covariance functions. 9th International Workshop in Model-Oriented Design and Analysis, Jun 2010, Bertinoro, Italy. pp.221-228, ⟨10.1007/978-3-7908-2410-0⟩. ⟨hal-00440827⟩
  • Aurélie Arnaud, Julien Bect, Mathieu Couplet, Alberto Pasanisi, Emmanuel Vazquez. Évaluation d'un risque d'inondation fluviale par planification séquentielle d'expériences. 42èmes Journées de Statistique, 2010, Marseille, France, France. ⟨inria-00494767⟩
  • Emmanuel Vazquez, Julien Bect. A sequential Bayesian algorithm to estimate a probability of failure. 15th IFAC Symposium on System Identification, SYSID 2009, Jul 2009, Saint-Malo, France. 5 p. ⟨hal-00368158v2⟩

Poster communications4 documents

  • Bruno Barracosa, Héloïse Baraffe, Julien Bect, Gilles Malarange, Juliette Morin, et al.. Optimisation of multi-year planning strategies to better integrate renewable energies and new electricity uses in the distribution grid. Journées annuelles du GdR MASCOT NUM (MASCOT NUM 2019), Mar 2019, Rueil-Malmaison, France. ⟨hal-02481410⟩
  • Rémi Stroh, Julien Bect, Séverine Demeyer, Nicolas Fischer, Emmanuel Vazquez. Design and analysis of multi-level numerical experiments, with application to fire safety. Journées annuelles du GdR MASCOT NUM (MASCOT NUM 2016), Mar 2016, Toulouse, France. ⟨hal-01331171⟩
  • Paul Feliot, Julien Bect, Emmanuel Vazquez. A Bayesian approach to constrained multi-objective optimization. Journées annuelles du GdR MASCOT NUM (MASCOT NUM 2015), Apr 2015, Saint-Etienne, France. 2015. ⟨hal-01323031⟩
  • Julien Bect, Nicolas Bousquet, Bertrand Iooss, Shijie Liu, Alice Mabille, et al.. Uncertainty quantification and reduction for the monotonicity properties of expensive-to-evaluate computer models. Uncertainty in Computer Models 2014 Conference, Jul 2014, Sheffield, United Kingdom. ⟨hal-01103724⟩

Other publications1 document

  • Paul Feliot, Julien Bect, Emmanuel Vazquez. Bayesian multi-objective optimization with constraints: Application to the design of a commercial aircraft environment control system. 2016. ⟨hal-01323028⟩

Preprints, Working Papers, ...3 documents

  • Sébastien Petit, Julien Bect, Sébastien da Veiga, Paul Feliot, Emmanuel Vazquez. Towards new cross-validation-based estimators for Gaussian process regression: efficient adjoint computation of gradients. 2020. ⟨hal-02490981v1⟩
  • Rémi Stroh, Julien Bect, Séverine Demeyer, Nicolas Fischer, Damien Marquis, et al.. Sequential design of multi-fidelity computer experiments: maximizing the rate of stepwise uncertainty reduction. 2020. ⟨hal-02902333⟩
  • Paul Feliot, Julien Bect, Emmanuel Vazquez. User preferences in Bayesian multi-objective optimization: the expected weighted hypervolume improvement criterion. 2018. ⟨hal-01874519⟩