Leadership within scientific community
Frédéric Bimbot is an associate editor for IEEE Signal Processing Letters.
Guillaume Gravier has been the coordinator, on behalf of AFCP, for the ESTER action on the evaluation of enriched transcription systems for broadcast news  .
Rémi Gribonval is a member of the Editorial Board of the EURASIP (European Association for Signal, Speech and Image Processing) journal Signal Processing.
Rémi Gribonval is a Guest Editor (together with Morten Nielsen of the Dept of Math. Sciences at the University of Aalborg) of a special issue of the EURASIP journal Signal Processing dedicated to "Sparse Approximations in Signal and Image Processing"
Rémi Gribonval participates to the MathSTIC initiative "Sparse and structured approximations for audio signal processing" funded by the French CNRS. The aim of the initiative is to "solve the main theoretical issues about the identifiability of sparse structured models for the approximation of signals with overcomplete dictionaries."
Rémi Gribonval has participated to the CNRS expert committee ``methods in signal and image processing''.