François Wahl

Assistant Professor at Université Claude Bernard Lyon 1.
Researcher in Statistics, at Institut Camille Jordan (UMR 5208 du CNRS), team Probabilités, Statistique et Physique Mathématique.
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Senior Research Engineer at IFP Energies nouvelles.

Main research interests

• Parametric and non-Parametric Regression.
• Design of Experiments, Numerical Experimenatl Design, Sensitivity analysis.
• Chemometrics

Software

Simplex Regression, Toolbox 'Simplex Regression' in Matlab ® 2016
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Publications

• 2016: Quantitative Two-Dimensional (2D) Morphology-Selectivity Relationship of CoMoS Nanolayers: A Combined High-Resolution High-Angle Annular Dark Field Scanning Transmission Electron Microscopy (HR HAADF-STEM) and Density Functional Theory (DFT) Study B. Baubet, M. Girleanu,A.S. Gay, A.L.Taleb, M. Moreaud, F. Wahl,V. Delattre, E. Devers, A. Hugon, O. Ersen, P. Afanasiev and P. Raybaud, ACS Catalysis, 2016, 6 (2), pp 1081Ð1092
• 2015: Dealing with uncertainties: Sensitivity analysis of vacuum gasoils hydrotreatment B. Celse, V. Costa, F. Wahl, J.J. Verstraete, Chemical Engineering Journal, vol 278, pp 469-478, 2015
• 2014: Combining near and mid infrared spectroscopy for heavy oil characterisation Jérémy Laxalde, Noémie Caillol, Fran�ois Wahl, Cyril Ruckebusch, Ludovic Duponchel Fuel 10
• 2011: Use of Ethanol/Diesel Blend and Advanced Calibration Methods to Satisfy Euro 5 Emission Standards without DPF S. Magand, L. Pidol, F. Chaudoye, D. Sinoquet, F. Wahl, M. Castagné, B. Lecointe Oil and Gas Science and Technology 09/2011; 66(5):855-875.
• 2011: Réponse fonctionnelle en cinétique : modélisation et prédiction - WAHL F. CANAUD M. - HELBERT C. CARRARO L. - 43�me Journées de Statistiques, Tunis (Tunisie) 23-27/05/2011
• 2011: Characterisation of heavy oils using near-infrared spectroscopy: optimisation of pre-processing methods and variable selection, Analytica Acta, Volume 705, pp. 227-234
• 2009: Local Polynomial Estimation for Sensitivity Analysis on Models With Correlated Inputs - DA VEIGA S. WAHL F., GAMBOA F., Technometrics, Vol. 51, No 4, 2009, pp. 452-463
• 2007: Molecular reconstruction of naphtha steam cracking feedstocks based on commercial indices - WAHL F. - HUDEBINE D. VERSTRAETE J. MARIN G.B. - REYNIERS M-F. - VAN GEEM K. - Computers and Chemical Engineering, Vol. 31, No 9, 2007, pp. 1020-1034, Elsevier.
• 2006: Boostrap, SVM et polynomes de chaos pour les probl�mes inverses. 38i�mes journées de Statistique
• 2006: Near-infrared modeling of conjugated diolefins in selective hydrogenation units. Wahl F.,Lopez-Garcia C.,Biguerd H.,Marchal-George Nathalie AICHE 2006
• 2006: Simulation and reconstruction of naptha steam cracking feedstocks based on commercial indices. Chemical Engineering Science Juin 2006
• 2005: Une application des plans d'expérience ˆ la simulation numérique des réservoirs pétroliers. 30 ans de méthodologie de la recherche expérimentale
• 2003: Delaunay triangulation method for multivariate calibration L. Jin, J.A. Fern‡ndez Pierna, Q. Xu, F. Wahl, O.E. de Noord, C.A. Saby, D.L. Massart, Analytica Chimica Acta 07/2003; 488(1):1-14.
• 2003: The Law of Mixtures method for multivariate calibration. Jin L. Fernandez-Pierna Ja., Wahl F., Dardenne P., Massart Dl., Analytica Chimica Acta, Vol.476, 2003, p. 73-84.
• 2003: Performance of a near infrared spectrometer equipped with an autosampling accessory. Zanier-Szydlowski Nathalie,Berger M.¡,Wahl Francois,Guillaume Denis, Journal of Near Infrared Spectroscopy, Vol. 11, No. 2, 2003, p. 83-95
• 2002: Molecular representation of hydrocarbon mixtures from overall petroleum analyses., Hudebine D., Vera C., Wahl F.,Verstraete J. AIChE 2002, American Institute of Chemical Engineers Spring meeting, New Orleans, March 10-14 2002
• 1999: Control of refining processes on mid-distillates by near infrared spectroscopy. Zanier-Szydlowski Nathalie,Quignard A., Baco F., Biguerd H., Carpot L., Wahl F. Oil and Gas Science and Technology. Revue de l'IFP Vol. 54, No. 4, 1999, p. 463-472.
• 1996: Modélisation des propriétés à froid des gazoles au moyen des techniques d'analyses de données multivariées. Quignard A.,Wahl F.,Lanteri P.,Longeray R. Innovations technologiques du laboratoire, forum

Patents

• 2016: EP3262611A1 Procédé de segmentation de l'image d'un objet reconstruit par reconstruction tridimensionnelle. Moreaud M., Wahl F.
• 2006: EP20060291546 Méthode de détermination de la teneur en dioléfines conjuguées d'un échantillon à partir de son spectre proche infrarouge et application de la méthode au contr™le d'unités.F.Picard, C. Lopez Garcia, JM. Bader, F. Wahl