103 citations · 640 across the 49 of their papers we have counts for
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math.OC2012
On unified view of nullspace-type conditions for recoveries associated with general sparsity structures
Anatoli Juditsky, Fatma Kilinc Karzan, Arkadi Nemirovski
We discuss a general notion of "sparsity structure" and associated recoveries of a sparse signal from its linear image of reduced dimension possibly corrupted with noise. Our appro…
math.OC2012
Robust Eigenvector of a Stochastic Matrix with Application to PageRank
Anatoli Juditsky, Boris Polyak
We discuss a definition of robust dominant eigenvector of a family of stochastic matrices. Our focus is on application to ranking problems, where the proposed approach can be seen…