332 citations · 962 across the 43 of their papers we have counts for
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math.ST2014★ 26 cited
Geometric Inference for General High-Dimensional Linear Inverse Problems
T. Tony Cai, Tengyuan Liang, Alexander Rakhlin
This paper presents a unified geometric framework for the statistical analysis of a general ill-posed linear inverse model which includes as special cases noisy compressed sensing,…
cs.LG2014★ 22 cited
On Zeroth-Order Stochastic Convex Optimization via Random Walks
Tengyuan Liang, Hariharan Narayanan, Alexander Rakhlin
We propose a method for zeroth order stochastic convex optimization that attains the suboptimality rate of after queries for a convex bound…