123 citations · 480 across the 32 of their papers we have counts for
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math.ST2014
Robust Matrix Completion
Olga Klopp, Karim Lounici, Alexandre B. Tsybakov
This paper considers the problem of recovery of a low-rank matrix in the situation when most of its entries are not observed and a fraction of observed entries are corrupted. The o…
math.ST2014
Asymptotics and Concentration Bounds for Bilinear Forms of Spectral Projectors of Sample Covariance
Vladimir Koltchinskii, Karim Lounici
Let be i.i.d. Gaussian random variables with zero mean and covariance operator taking values in a separable Hilbert space ${\mathbb H…