Position: Researcher at EADS in
Applied Mathematics
92152 Suresnes, France
EMail: nabil(dot)rachdi@eads(dot)net
Thesis Institut de Mathématique de Toulouse - EADS
In my PhD thesis, defended at the IMT in December 2011, I have been working on gathering Statistical Learning theory with Complex Systems, seen as black-box functions. As the considered complex input/output models are only known through simulations, I proposed an original statistical framework different from the classical ones which takes into account the simulation aspect. Roughly speaking, instead of having at disposal only observation data, we have in addition simulation data provided from the input/output models that have to be learned. I investigate learning algorithms for parameter estimation in black-box models and we treat this problem as a M-estimation problem. We also study the duality between the parameter estimation procedure and the wanted feature prediction.
Research interest
- Statistical Learning, Semiparametric Statistics
- Uncertainty Analysis in Computer Experiments
- Inverse Problems
- Stochastic Algorithms
- Industrial problems
Publications
Conferences
- Inverse Methods for Aerospace Applications, PICOF'12 - 6th International Conference, Ecole Polytechnique, April 2012
- Apprentissage Statistique et Computer Experiments, chaire MMSN, CMAP-Ecole Polytechnique, January 2012
- Invited at Séminaire du pôle SIS, Laboratoire I3S, Sophia Antipolis, November 2011
- Invited at Séminaire de Statistiques, Institut de Mathématiques de Toulouse, October 2011
- Statistical Learning and Computer Experiments, Ateliers GdR MASCOT-NUM, May 2011
- Modeling Uncertainties by Simulation and Model Error, Institut pour la Maîtrise des Risques, March 2011
- Estimation de paramètres dans les systèmes complexes incertains (video), Supmeca-Innovaxiom, December 2011
- Model selection for complex systems - applications to aeronautic, StatMathAppli, Fréjus, August 2010
- Modeling uncertainties in complex systems, Sixth International Conference on Sensitivity Analysis of Model Output, Milan, 2010
- M-estimation in Complex Modeling, Colloque Jeunes Probabilistes et Statisticiens, Mont-Dore, May 2010
- Modeling uncertainties by simulation, GdR MASCOT-NUM, Avignon, March 2010
Teaching
- TD/TP Scilab - Méthodes Numériques L3 (48h)- University Paris V
- TD/TP Scilab - Analyse Numérique L3 (24h)- University Paris V
- TD - Statistiques Inférentielles Avancées L3 (48h)- University Toulouse I
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