title: Stability analysis of multiplicative update algorithms and application to nonnegative matrix factorization.
authors.affiliation: Institut Télécom, Télécom ParisTech, CNRS LTCI, Paris, France. roland.badeau@telecom-paristech.fr
authors.forename: Roland
authors.initials: R
authors.lastname: Badeau
authors.forename: Nancy
authors.initials: N
authors.lastname: Bertin
authors.forename: Emmanuel
authors.initials: E
authors.lastname: Vincent