368 citations · 1.4k across the 51 of their papers we have counts for
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cs.IT2011★ 8 cited
Alternating proximal gradient method for nonnegative matrix factorization
Yangyang Xu
Nonnegative matrix factorization has been widely applied in face recognition, text mining, as well as spectral analysis. This paper proposes an alternating proximal gradient method…
cs.IT2011★ 352 cited
An Alternating Direction Algorithm for Matrix Completion with Nonnegative Factors
Yangyang Xu, Wotao Yin, Zaiwen Wen +1
This paper introduces an algorithm for the nonnegative matrix factorization-and-completion problem, which aims to find nonnegative low-rank matrices X and Y so that the product XY…