2 citations · 3 across the 6 of their papers we have counts for
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math.NA2024★ 1 cited
On the Robustness of the Successive Projection Algorithm
Giovanni Barbarino, Nicolas Gillis
The successive projection algorithm (SPA) is a workhorse algorithm to learn the vertices of the convex hull of a set of -dimensional data points, a.k.a. a latent simplex…
math.NA2024★ 2 cited
Dual Simplex Volume Maximization for Simplex-Structured Matrix Factorization
Maryam Abdolali, Giovanni Barbarino, Nicolas Gillis
Simplex-structured matrix factorization (SSMF) is a generalization of nonnegative matrix factorization, a fundamental interpretable data analysis model, and has applications in hyp…