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math.NA2020★ 4 cited
Compressed sensing of low-rank plus sparse matrices
Jared Tanner, Simon Vary
Expressing a matrix as the sum of a low-rank matrix plus a sparse matrix is a flexible model capturing global and local features in data popularized as Robust PCA (Candes et al., 2…
math.NA2018
Matrix rigidity and the ill-posedness of Robust PCA and matrix completion
Jared Tanner, Andrew Thompson, Simon Vary
Robust Principal Component Analysis (PCA) (Candes et al., 2011) and low-rank matrix completion (Recht et al., 2010) are extensions of PCA to allow for outliers and missing entries…