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eess.SP2024
Multilayer Simplex-structured Matrix Factorization for Hyperspectral Unmixing with Endmember Variability
Junbin Liu, Yuening Li, Wing-Kin Ma
Given a hyperspectral image, the problem of hyperspectral unmixing (HU) is to identify the endmembers (or materials) and the abundance (or endmembers' contributions on pixels) that…
eess.SP2021★ 14 cited
Probabilistic Simplex Component Analysis
Ruiyuan Wu, Wing-Kin Ma, Yuening Li +2
This study presents PRISM, a probabilistic simplex component analysis approach to identifying the vertices of a data-circumscribing simplex from data. The problem has a rich variet…