See Google scholar, Scopus, arXiv, ORCID, and the UMONS website with the PDFs.
A. Seyedi, L. He, S. Zhao, A. Onwunta and N. Gillis, "Supervised Deep Multimodal Matrix Factorization for Interpretable Brain Network Analysis", May 2026. [arXiv] [code]
G. Seraghiti, Kévin Dubrulle, A. Vandaele and N. Gillis, "Nonnegative Matrix Factorization in the Component-Wise L1 Norm for Sparse Data", March 2026. [arXiv] [code]
N. Gillis and C. Scalone, "Computing the Nonnegative Low-Rank Leading Eigenmatrix and its Applications to Markov Grids and Metzler Operators", March 2026. [arXiv] [code]
O. Vu Thanh and N. Gillis, "Maximum-Volume Nonnegative Matrix Factorization", February 2026. [arXiv] [code]
A. Dache, A. Vandaele and N. Gillis, "Matrix Factorization Framework for Community Detection under the Degree-Corrected Block Model", January 2026. [arXiv] [code]
A. Awari, N. Gillis, and A. Vandaele, "Alternating Direction Method of Multipliers for Nonlinear Matrix Decompositions", December 2025. [arXiv] [cde]
C. Kolomvakis, T. Bobille, A. Vandaele and N. Gillis, "Algorithms for Boolean Matrix Factorization using Integer Programming and Heuristics", December 2025. [aXiv] [code]
J. Pan, V. Leplat, M. Ng and N. Gillis, "A Provably-Correct and Robust Convex Model for Smooth Separable NMF", November 2025. [arXiv] [code] [slides]
G. Barbarino, N. Gillis and S. Saha, "Robustness of Minimum-Volume Nonnegative Matrix Factorization under an Expanded Sufficiently Scattered Condition", November 2025. [arXiv]
V. Aggarwal, N. Gillis and P. Sharma, "Computing the nearest Ω-admissible descriptor dissipative Hamiltonian system", November 2025. [arXiv] [code]
G. Barbarino, N. Gillis, and D. Sossa, "Computing cone-constrained singular values of matrices", April 2025. [arXiv] [code]
K. Cherifi, N. Gillis, and P. Sharma, "Finding the nearest bounded-real port-Hamiltonian system", January 2025. [arXiv] [code]
N. Gillis, "Nonnegative Matrix Factorization", SIAM, Philadelphia, 2020. [link]