24 citations · 53 across the 12 of their papers we have counts for
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cs.IT2020
Super-resolution multi-reference alignment
Tamir Bendory, Ariel Jaffe, William Leeb +2
We study super-resolution multi-reference alignment, the problem of estimating a signal from many circularly shifted, down-sampled, and noisy observations. We focus on the low SNR…
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…