Nicolas Gillis, Professor 

Department of Mathematics and Operational Research  

Faculty of Engineering, University of Mons

Rue de Houdain 9

7000 Mons, Belgium

E-mail: nicolas.gillis at 

Research interests: Low-rank matrix approximations, nonnegative matrix factorization, continuous and discrete optimization, numerical linear algebra, computational complexity, machine learning, data mining, hyperspectral imaging, signal processing. 


My book on NMF is available online.  The Matlab code of the book is available on gitlab. A course on NMF (slides + exercices) is available from here

*Past event*
The second workshop on Low-Rank Models and Applications took place in Mons, 15-16 September 2022, see here for more information (picture, slides of talks, etc.).