Paul Hand

most citedGlobal Guarantees for Blind Demodulation with Generative Priors

10 citations · 11 across the 3 of their papers we have counts for

collaborators

4 papers

math.OC2019★ 10 cited

Global Guarantees for Blind Demodulation with Generative Priors

Paul Hand, Babhru Joshi

We study a deep learning inspired formulation for the blind demodulation problem, which is the task of recovering two unknown vectors from their entrywise multiplication. We consid…

cs.IT2019★ 1 cited

Simultaneous Phase Retrieval and Blind Deconvolution via Convex Programming

Ali Ahmed, Alireza Aghasi, Paul Hand

We consider the task of recovering two real or complex $m$ -vectors from phaseless Fourier measurements of their circular convolution. Our method is a novel convex relaxation that i…

cs.CV2015

ShapeFit: Exact location recovery from corrupted pairwise directions

Paul Hand, Choongbum Lee, Vladislav Voroninski

Let $t_{1}, \dots, t_{n} \in R^{d}$ and consider the location recovery problem: given a subset of pairwise direction observations $\{(t_i - t_j) / \|t_i - t_j\|_2\}_{i<j \in [n]…

math.OC2015

PhaseLift is robust to a constant fraction of arbitrary errors

Paul Hand

Consider the task of recovering an unknown $n$ -vector from phaseless linear measurements. This task is the phase retrieval problem. Through the technique of lifting, this nonconvex…