128 citations · 327 across the 14 of their papers we have counts for
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cs.IT2016★ 23 cited
Approximate Support Recovery of Atomic Line Spectral Estimation: A Tale of Resolution and Precision
Qiuwei Li, Gongguo Tang
This work investigates the parameter estimation performance of super-resolution line spectral estimation using atomic norm minimization. The focus is on analyzing the algorithm's a…
cs.IT2016★ 87 cited
The Non-convex Geometry of Low-rank Matrix Optimization
Qiuwei Li, Zhihui Zhu, Gongguo Tang
This work considers two popular minimization problems: (i) the minimization of a general convex function with the domain being positive semi-definite matrices; (ii)…
cs.IT2016★ 2 cited
A Super-Resolution Framework for Tensor Decomposition
Qiuwei Li, Ashley Prater, Lixin Shen +1
This work considers a super-resolution framework for overcomplete tensor decomposition. Specifically, we view tensor decomposition as a super-resolution problem of recovering a sum…