Since 2010 - Research engineer at Electricité de France, Direction Recherche et Développement, Département Management des Risques Industriels, Groupe Fiabilité des Composants et Modélisation des Incertitudes, Chatou

2002-2009 - Research engineer at Commissariat à l'Energie Atomique, Direction de l'Energie Nucléaire, Centre de Cadarache, Département d'Etude des Réacteurs, Service d'Etude des Systèmes Innovants, Laboratoire de Conduite et de Fiabilité des réacteurs

2000-2002 - Research engineer at Institut Français du Pétrole, Division Géophysique, Rueil-Malmaison

1995-1999 - PhD student at Centre de Géostatistique, Ecole des Mines de Paris, Fontainebleau, France

Bertrand Iooss

Design and modeling of computer experiments - Environmental modeling - Geostatistics - Industrial statistics - Monte Carlo methods - Nuclear safety - Reliability - R software - Sampling techniques - Uncertainty and sensitivity analysis - Wave propagation in random media

• ANR project COSTA BRAVA (2010 - 2014)

• ANR project OPUS (2008-2011)

• DICE (Deep Inside Computer Experiments) Consortium

• Pôle de compétitivité SYSTEM@TIC

• GFI Groupe Fiabilité et Incertitudes de la SFdS

• GdR MASCOT-NUM

• GTII (Groupe de Travail “Incertitudes et Industrie” de l'IMdR)

• Wiki interne Incertitudes d'EDF R&D

• Réseau CEA IMPEC (Incertitudes, Métamodèles et Plans d'Expériences pour les Codes de calcul), site intranet CEA

• Réseau MEXICO de l'INRA

• ARF Stochastique de l'ONERA (intranet)

• ESRA Technical Committee on Uncertainty and Sensititvity Analysis link

Habilitation thesis (HDR), Contributions au traitement des incertitudes en modélisation numérique, Université Paul Sabatier, 2009, mémoire pdf, memoire postscript, slides

PhD thesis, Tomographie statistique en sismique réflexion : estimation d'un modèle de vitesse stochastique, Ecole des Mines de Paris, 1998, mémoire

• B. Iooss. Revue sur l'analyse de sensibilité globale de modèles numériques. Submitted. paper

• A. Marrel, B. Iooss, M. Jullien, B. Laurent and E. Volkova. Global sensitivity analysis for models with spatially dependent outputs. Environmetrics. Accepted for publication. paper

• M. Petelet, B. Iooss, O. Asserin and A. Loredo. Latin hypercube sampling with inequality constraints. Advances in Statistical Analysis. In press, 2010. paper

• B. Iooss, M. Ribatet and A. Marrel. Global sensitivity analysis of stochastic computer models with joint metamodels. Submitted. paper

• B. Iooss, L. Boussouf, V. Feuillard and A. Marrel. Numerical studies of the metamodel fitting and validation processes. International Journal of Advances in Systems and Measurements. In press, 3, 2010 paper

• B. Iooss and M. Ribatet. Global sensitivity analysis of computer models with functional inputs. Reliability Engineering and System Safety, 94:1194-1204, 2009. paper

• A. Marrel, B. Iooss, B. Laurent and O. Roustant. Calculations of Sobol indices for the Gaussian process metamodel. Reliability Engineering and System Safety, 94:742-751, 2009. paper

• C. Cannamela, J. Garnier and B. Iooss. Controlled stratification for quantile estimation. Annals of Applied Statistics, 2:1554-1580, 2008. paper

• A. Marrel, B. Iooss, F. Van Dorpe and E. Volkova. An efficient methodology for modeling complex computer codes with Gaussian processes. Computational Statistics and Data Analysis, 52:4731-4744, 2008. paper

• O. Asserin, A. Loredo, M. Petelet and B. Iooss. Global sensitivity analysis in welding simulations - What are the material data you really need? Submitted. paper

• E. Volkova, B. Iooss and F. Van Dorpe. Global sensitivity analysis for a numerical model of radionuclide migration from the ``RRC Kurchatov Institute'' radwaste disposal site. Stochastic Environmental Research and Risk Assessment, 22:17-31, 2008. paper

• F. Van Dorpe, B. Iooss, V. Semenov, 0. Sorokovikova, A. Fokin and Y. Margerit. Atmospheric transport modeling with 3D Lagrangian dispersion codes compared with SF6 tracer experiments at regional scale. Science and Technology of Nuclear Installations, Volume 2007 (2007), Article ID 30863, 13 pages, doi:10.1155/2007/30863. paper

• B. Iooss, F. Van Dorpe and N. Devictor. Response surfaces and sensitivity analyses for an environmental model of dose calculations. Reliability Engineering and System Safety, 91:1241-1251, 2006.

• C. De Saint Jean, G. Noguere, B. Habert and B. Iooss. A Monte Carlo approach of nuclear model parameters uncertainties propagation. Nuclear Science and Engineering, 161:363-370, 2009.

• G. Noguere, D. Bernard, C. De Saint Jean, F. Gunsing, B. Iooss, K. Kobayashi, S. Mughabghab and P. Siegler. Propagation of the Np237 nuclear data uncertainties in integral calculations by Monte-Carlo techniques. Nuclear Science and Engineering, 160:108-122, 2008.

• B. Iooss, D. Geraets, T. Mukerji, Y. Samuelides, M. Touati and A. Galli. Inferring the statistical distribution of velocity heterogeneities by statistical traveltime tomography. Geophysics, 68(5):1714-1730, 2003. paper

• B. Iooss, C. Lhuillier and H. Jeanneau. Numerical simulation of transit-time ultrasonic flowmeters: uncertainties due to fluid turbulence. Ultrasonics, 40:1009-1015, 2002. paper

• B. Iooss, Ph. Blanc-Benon and C. Lhuillier. Statistical moments of travel times at second order in isotropic and anisotropic random media. Waves in Random Media, 10:381-394, 2000. paper

• M. Touati, B. Iooss and A. Galli. Quantitative control of migration: a geostatistical attempt. Mathematical Geology, 31:277-295, 1999.

• B. Iooss. Seismic reflection traveltimes in two-dimensional statistically anisotropic random media. Geophysical Journal International, 135:999-1010, 1998. paper

• B. Auder, B. Iooss and M. Marquès, Computer experiments with functional outputs: Global sensitivity analysis and metamodeling, Sixth International Conference on Sensitivity Analysis of Model Output (SAMO), Milan, Italy, July 2010 paper

• B. Iooss. Numerical study of the metamodel validation process, SIMUL 2009 Conference, Porto, Portugal, September 2009. paper

• B. Iooss, F. Gaudier, M. Marquès, B. Spindler and B. Tourniaire. Uncertainty assessments in severe nuclear accident scenarios, SIMUL 2009 Conference, Porto, Portugal, September 2009. paper

• B. Auder and B. Iooss. Clustering “optimal” dans des espaces fonctionnels. 41èmes Journées de Statistique, SFdS, Bordeaux, France, May 2009. paper

• B. Iooss, L. Boussouf, A. Marrel and V. Feuillard. Numerical study of algorithms for metamodel construction and validation. ESREL 2008 Conference, ESRA, Valencia, Spain, September 2008. paper

• B. Auder and B. Iooss. Global sensitivity analysis based on entropy. ESREL 2008 Conference, ESRA, Valencia, Spain, September 2008. paper

• N. Jeannée, Y. Desnoyers, F. Lamadie and B. Iooss. Geostatistical sampling optimization of contaminated premises. DEM 2008 - Decommissionning Challenges: an industrial reality?, Avignon, France, September 2008. paper

• M. Petelet, O. Asserin, B. Iooss and A. Loredo. Quantification des effets de propriétés matériau sur le résultat du calcul en simulation numérique du soudage. 18ème Congrès Français de Mécanique, Grenoble, France, August 2007. paper

• A. Marrel, B. Iooss and O. Roustant. Analytical calculations of Sobol indices for the Gaussian process metamodel. 5th International Conference on Sensitivity Analysis of Model Output, Budapest, Hungary, June 2007. paper

• B. Iooss and M. Ribatet. Global sensitivity analysis of computer models with functional inputs. 5th International Conference on Sensitivity Analysis of Model Output, Budapest, Hungary, June 2007. paper

• B. Iooss, N. Devictor and F. Van Dorpe. Response surfaces and sensitivity analyses for an environmental model of dose calculations. 4th International Conference on Sensitivity Analysis of Model Output, Santa Fe, New Mexico, USA, March 2004. paper

• Metamodeling and sensitivity analysis for spatial outputs of computer codes, UCM 2010, Sheffield, july 2010

• Dealing with uncertainties in nuclear safety problems, WIPFOR (Workshop Industry and Price Forecasting), Clamart, june 2010

• Analyse de sensibilité : approches stochastiques et variationnelles, Premières journées du projet ANR COSTA BRAVA, Grenoble, may 2010

• Méthodologie statistique pour le démantèlement - Méthodes robustes de traitement de données de faible taille, Séminaire CETAMA “Echantillonnage et Caractérisation”, Montpellier, april 2010

• Exploration de modèles numériques à l'aide du krigeage, 6èmes Journées Nationales de la Fiabilité, Toulouse, march 2010

• Analyse d’incertitudes de modèles coûteux : estimation de quantiles et modélisation de codes stochastiques, Workshop Incertitudes à l'Institut Élie Cartan, Nancy, december 2009

• Analyse de sensibilité globale de sorties spatiales de modèles numériques, INRA Avignon, France, november 2009

• Probabilistic methods to capture model uncertainties: Examples in seismic tomography and nuclear engineering problems, CGG-Veritas seminar, Massy, France, october 2009

• Statistical issues in nuclear safety analysis through computer models, EMS 2009 Conference, Toulouse, France, july 2009

• Statistical analysis of simulation experiments: challenges for industrial applications, ENBIS 2009 Conference, Saint-Etienne, France, july 2009

• Construction et utilisation de metamodeles, Ecole chercheurs INRA, Giens, France, may 2009

• Analyses d'incertitudes et de sensibilité de modèles complexes, applications dans des problèmes d'ingénierie, Journées SMAI Maths-Météo 2009, Toulouse, France, march 2009

• Uncertainty and reliability study of the creep law to assess the fuel cladding behavior of PWR spent fuel assemblies during interim dry storage, Session “Uncertainty in industrial practice” organisee par E. de Rocquigny, ESREL 2008 Conference, Valence, Spain, september 2008

• Metamodelling and sensitivity analysis of complex numerical models: high dimensional inputs and stochastic computer code, ORG Seminar, Tilburg University, Netherlands, may 2008

• Global sensitivity of computer models with functional inputs, Workshop “Sensitivity analysis”, Joint Research Centre, Ispra, Italy, february 2008

• Gaussian processes as metamodels, Workshop “Sensitivity analysis”, Joint Research Centre, Ispra, Italy, february 2008

• Estimation de quantiles de codes de calcul, Journees DIF “Incertitudes et simulation”, CEA - DAM, Bruyeres-le-Chatel, France, october 2007

• Quantile estimation via the use of a metamodel: application on a nuclear safety computer code, VI Colloquium Chemiometricum Mediterraneum, Saint Maximin, France, september 2007

• Analyses de sensibilite globales de modeles complexes : quelques applications dans le nucleaire, Journees organisees par l'INSA Toulouse, Planification d'experiences et analyse d'incertitudes pour les gros codes numeriques : approches stochastiques, Toulouse, France, february 2006

• Misfits statistics and data decimation in traveltime inversion, Consortium KIM annual meeting, Institut Français du Pétrole, Rueil Malmaison, France, december 2001

• Analyse de données et études statistiques en ingénierie - Introduction par l’exemple à l’analyse factorielle des correspondances, Cours Master 1 IUP SID, Université Toulouse III, novembre 2009

• Concepts et methodes de la geostatistique, Séminaire statistique spatiale pour l'industrie et le marketing, GREMAQ, Toulouse, France, march 2006.

• Concepts et methodes de la statistique, Ecole d'ete CEA-EDF-INRIA, Prise en compte des incertitudes en simulation numerique, Saint Lambert des Bois, France, june 2005

R

• SMURFER: Sensitivity, Metamodel, Uncertainty and Reliability FEatured by R - sources - Documentation in French

• Sensitivity project - sensitivity package

• JointModeling R package : modeling the mean and dispersion of data in terms of covariates. Can be applied to computer code outputs.

• Benjamin Auder (2008 - 2010), supervision with Michel Marquès (CEA Cadarache) and Gérard Biau (Université Paris VI).

• Amandine Marrel (2005 - 2008), supervision with Michel Jullien (CEA Cadarache) and Béatrice Laurent (INSA Toulouse).