Matrix-Variate Regression for Sparse, Low-Rank Estimation of Brain Connectivities Associated With a Clinical Outcome - Brzyski, Damian; Hu, Xixi; Goni, Joaquin; Ances, Beau; Randolph, Timothy W; Harezlak, Jaroslaw (IEEE transactions on biomedical engineering, 2024)
Keywords: Algorithms; Arrays; Brain; Brain - diagnostic imaging; Brain - physiology; Brain modeling; Brain network clustering; Clinical outcomes; Cognition; Covariance matrices; Estimation; HIV; Human immunodeficiency virus; Humans; low-rank and sparse matrix; Matrix decomposition; Neural networks; Neuroimaging; nuclear plus L1 norm; penalized matrix regression; Phenotypes; Regression coefficients; Sparse matrices; spectral regularization; Tensors