709 citations
- Centre National de la Recherche ScientifiqueFR137 papers
- Université Toulouse III - Paul SabatierFR132 papers
- Université de ToulouseFR103 papers
- Institut de Recherche en Informatique de ToulouseFR101 papers
- Université Fédérale de Toulouse Midi-PyrénéesFR65 papers
- École Nationale Supérieure d'Électrotechnique, d'Électronique, d'Informatique, d'Hydraulique et des TélécommunicationsFR61 papers
- Université Toulouse - Jean JaurèsFR44 papers
- Institut Polytechnique de BordeauxFR43 papers
- Université Toulouse-I-CapitoleFR43 papers
- Laboratoire Plasma et Conversion d'EnergieFR42 papers
- Data Management (Italy)IT24 papers
- Laboratoire d'Informatique, de Robotique et de Microélectronique de MontpellierFR24 papers
Showing 2009 · stat.MEShow all
3 papers · 2 filters
stat.ME2009★ 6 cited
A Hierarchical Bayesian Model for Frame Representation
L. Chaâri, J. -C. Pesquet, J. -Y. Tourneret +2
In many signal processing problems, it may be fruitful to represent the signal under study in a frame. If a probabilistic approach is adopted, it becomes then necessary to estimate…
stat.ME2009★ 61 cited
Bayesian orthogonal component analysis for sparse representation
Nicolas Dobigeon, Jean-Yves Tourneret
This paper addresses the problem of identifying a lower dimensional space where observed data can be sparsely represented. This under-complete dictionary learning task can be formu…
stat.ME2009★ 95 cited
Bayesian separation of spectral sources under non-negativity and full additivity constraints
Nicolas Dobigeon, Said Moussaoui, Jean-Yves Tourneret +1
This paper addresses the problem of separating spectral sources which are linearly mixed with unknown proportions. The main difficulty of the problem is to ensure the full additivi…