171 citations · 624 across the 37 of their papers we have counts for
Showing 2014Show all
2 papers · 1 filter
stat.ML2014★ 18 cited
A Statistical Perspective on Randomized Sketching for Ordinary Least-Squares
Garvesh Raskutti, Michael Mahoney
We consider statistical as well as algorithmic aspects of solving large-scale least-squares (LS) problems using randomized sketching algorithms. For a LS problem with input data $(…
math.ST2014★ 3 cited
Minimax Optimal Rates for Poisson Inverse Problems with Physical Constraints
Xin Jiang, Garvesh Raskutti, Rebecca Willett
This paper considers fundamental limits for solving sparse inverse problems in the presence of Poisson noise with physical constraints. Such problems arise in a variety of applicat…