Hyperspectral unmixing, aiming to estimate the fractional abundances of pure spectral
signatures in each mixed pixel, has attracted considerable attention in analyzing …

Structured matrix estimation belongs to the family of learning tasks whose main goal is to
reveal low-dimensional embeddings of high-dimensional data. Nowadays, this task appears …

During the last decade, hyperspectral imaging (HSI) has been extended to the field of
planetary exploration. Investigating the geochemical composition and evolution of a planet …