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eess.SP2025
Online simplex-structured matrix factorization
Hugues Kouakou, José Henrique de Morais Goulart, Raffaele Vitale +4
Simplex-structured matrix factorization (SSMF) is a common task encountered in signal processing and machine learning. Minimum-volume constrained unmixing (MVCU) algorithms are amo…
eess.SP2024
On-the-fly spectral unmixing based on Kalman filtering
Hugues Kouakou, José Henrique de Morais Goulart, Raffaele Vitale +4
This work introduces an on-the-fly (i.e., online) linear unmixing method which is able to sequentially analyze spectral data acquired on a spectrum-by-spectrum basis. After derivin…