435 citations · 1.7k across the 22 of their papers we have counts for
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math.ST2010★ 293 cited
A Unified Framework for High-Dimensional Analysis of M-Estimators with Decomposable Regularizers
Sahand N. Negahban, Pradeep Ravikumar, Martin J. Wainwright +1
High-dimensional statistical inference deals with models in which the the number of parameters p is comparable to or larger than the sample size n. Since it is usually impossible t…
cs.IT2010★ 435 cited
Restricted strong convexity and weighted matrix completion: Optimal bounds with noise
Sahand Negahban, Martin J. Wainwright
We consider the matrix completion problem under a form of row/column weighted entrywise sampling, including the case of uniform entrywise sampling as a special case. We analyze the…