Supervised non-negative matrix factorization methods for MALDI imaging applications. - Johannes Leuschner; Maximilian Schmidt; Pascal Fernsel; Delf Lachmund; Tobias Boskamp; Peter Maass (Bioinform., 2019)

Convergence of proximal algorithms with stepsize controls for non-linear inverse problems and application to sparse non-negative matrix factorization. - Pham Quy Muoi; Delf Lachmund; Dinh Nho Hào (Numer. Algorithms, 2020)