15 citations · 29 across the 13 of their papers we have counts for
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cs.IT2022★ 6 cited
Provable Sample-Efficient Sparse Phase Retrieval Initialized by Truncated Power Method
Jian-Feng Cai, Jingyang Li, Juntao You
We study the sparse phase retrieval problem, recovering an -sparse length- signal from magnitude-only measurements. Two-stage non-convex approaches have drawn much attent…
math.ST2022★ 1 cited
Computationally Efficient and Statistically Optimal Robust Low-rank Matrix and Tensor Estimation
Yinan Shen, Jingyang Li, Jian-Feng Cai +1
Low-rank matrix estimation under heavy-tailed noise is challenging, both computationally and statistically. Convex approaches have been proven statistically optimal but suffer from…