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.

*News*

We will organize the second workshop on Low-Rank Models and Applications in Mons, 28-29 June 2021, see here.

Andersen Man Shun Ang will defend his PhD thesis on October 14, at 5pm.

I will give a talk at IPAS 2020, and a miniutorial on NMF at SIAM LA 2020.