2 citations · 2 across the 1 of their papers we have counts for
3 papers
math.ST2020★ 2 cited
Optimal singular value shrinkage for operator norm loss
William Leeb
We study the denoising of low-rank matrices by singular value shrinkage. Recent work of Gavish and Donoho constructs a framework for finding optimal singular value shrinkers for a…
stat.ML2019
Properties of Laplacian Pyramids for Extension and Denoising
William Leeb
We analyze the Laplacian pyramids algorithm of Rabin and Coifman for extending and denoising a function sampled on a discrete set of points. We provide mild conditions under which…
cs.IT2019
Multi-target detection with application to cryo-electron microscopy
Tamir Bendory, Nicolas Boumal, William Leeb +2
We consider the multi-target detection problem of recovering a set of signals that appear multiple times at unknown locations in a noisy measurement. In the low noise regime, one c…