Augustin Lefèvre

Online algorithms for nonnegative matrix factorization with the Itakura-Saito divergence

Francis Bach, Cédric Févotte, Augustin Lefèvre, 2011, 2011 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA).

Itakura-Saito nonnegative matrix factorization with group sparsity

Francis Bach, Cédric Févotte, Augustin Lefèvre, 2011, 2011 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

A nuclear-norm based convex formulation for informed source separation pdf

Pierre-Antoine Absil, François Glineur, Augustin Lefèvre, 2013, ESANN.

First-order methods for low-rank matrix factorization applied to informed source separation

François Glineur, Augustin Lefèvre, 2013 .

Semi-supervised NMF with Time-frequency Annotations for Single-channel Source Separation

Francis R. Bach, Cédric Févotte, Augustin Lefèvre, 2012, ISMIR.

A convex formulation for informed source separation in the single channel setting

Pierre-Antoine Absil, François Glineur, Augustin Lefèvre, 2014, Neurocomputing.