269 citations · 3k across the 82 of their papers we have counts for
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stat.ML2014★ 10 cited
Enhancing Pure-Pixel Identification Performance via Preconditioning
Nicolas Gillis, Wing-Kin Ma
In this paper, we analyze different preconditionings designed to enhance robustness of pure-pixel search algorithms, which are used for blind hyperspectral unmixing and which are e…
stat.ML2014★ 266 cited
The Why and How of Nonnegative Matrix Factorization
Nicolas Gillis
Nonnegative matrix factorization (NMF) has become a widely used tool for the analysis of high-dimensional data as it automatically extracts sparse and meaningful features from a se…