A new penalized nonnegative third‐order tensor decomposition using a block coordinate proximal gradient approach: Application to 3D fluorescence spectroscopy - Vu, Xuan; Chaux, Caroline; Thirion‐Moreau, Nadège; Maire, Sylvain; Carstea, Elfrida Mihaela (Journal of chemometrics, 2017)
Keywords: 3D fluorescence spectroscopy; Algorithms; block alternating minimization; Computer Science; constrained optimization; Cost function; Decomposition; Factor analysis; Fluorescence; Mathematical analysis; Mathematical models; nonnegative tensor factorization (NTF); proximal approaches; Signal and Image Processing; Spectroscopy; Tensors; 3D fluorescence spectroscopy; Block alternating minimization; Proximal approaches; Nonnegative tensor factorization (NTF); Constrained optimization