Current position


  • (2017) CNRS researcher at the LIMSI Lab in Orsay.
  • (2016-2017) Head of the Information Science and Technology department of Université Paris-Saclay.
  • (2005-2017) Adjunct Professor at Ecole Polytechnique's applied mathematics department.
  • (1996-2016) CNRS researcher at the LTCI Lab in Paris; deputy director (2009-2012) and director (2013-2016) of LTCI.
  • (1995-1996) Research engineer at Orange Labs (then called CNET) in Lannion.


  • French Academy of Sciences 2013 Grand prix de la fondation d’entreprise EADS.
  • IEEE Signal Processing Society 2005 Signal Processing Magazine Best Paper Award (with E. Moulines, J-C. Pesquet, A. Petropulu and Z. Yang).
  • IEEE SP Society 1995 Young Author Best Paper Award.

Editorial Activities

  • Area Chair NeurIPS (Neural Information Processing Systems) 2020; Program committee ALT (Algorithmic Learning Theory) 2019; Program committee COLT (Conference On Learning Theory) 2018; Area Chair ICML (International Conference on Machine Learning) 2015; Conference Chair DSAA'2015 (IEEE International Conference on Data Science and Advanced Analytics); Organizing committee of Journées de Statistique de la SFdS 2014...
  • Associate editor, Annals of the Institute of Statistical Mathematics (2015-2024); Journal of the Royal Statistical Society, Series B (2008-2012); IEEE Transactions on Signal Processing (2000-2003).