Exact and Heuristic Methods for Simultaneous Sparse Coding. - Alexandra Dache; Arnaud Vandaele; Nicolas Gillis; Nicolas Nadisic (EUSIPCO, 2023)

Orthogonal Symmetric Nonnegative Matrix Tri-Factorization. - Alexandra Dache; Arnaud Vandaele; Nicolas Gillis (MLSP, 2024)