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W. Serge, B. Ouedraogo-was-born-in-ouagadougou, and B. Faso, After a joint degree program , he earned the Ph.D. degree in Signal Processing Currently, he is postdoctoral researcher at GIPSA-lab His research interests are in statistical signal processing, with an emphasis on blind source separation, independent component analysis, Information Processing and Complexity , fromÉcolefrom´fromÉcole Nationale d'Ingénieurs de Tunis, Tunis, Tunisia, and the M.S. degree in Mathematics and Computer Science as well as the Ph.D. degree in Telecommunications, fromÉcolefrom´fromÉcole Nationale d'Ingénieurs de Tunis 2012. He conducted his Ph.D. research with the Laboratoire d'Outils pour l'Analyse de Données (LOAD) of the CEA LIST nonnegative matrix factorization, and application in biomedical signal processing, chemical spectra analysis, and underwater acoustic, 1984.

A. Souloumiac-was-born-in-bordeaux and F. , He is currently with the CEA LIST. His research interests are in the area of statistical signal processing and its applications, with emphasis on point processes, biomedical signal processing , and independent component analysis (ICA) or blind source separation (BSS), degree and the Ph.D. degree in signal processing from the cole Nationale Suprieure des Tlcommunications, 1964.