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20242026
most citedPhase retrieval and matrix sensing via benign and overparametrized nonconvex optimization

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math.OC2025

Phase retrieval via overparametrized nonconvex optimization: nonsmooth amplitude loss landscapes

Andrew D. McRae

We study nonconvex optimization for phase retrieval and the more general problem of semidefinite low-rank matrix sensing; in particular, we focus on the global nonconvex landscape…

math.OC2025★ 1 cited

Phase retrieval and matrix sensing via benign and overparametrized nonconvex optimization

Andrew D. McRae

We study a nonconvex optimization algorithmic approach to phase retrieval and the more general problem of semidefinite low-rank matrix sensing. Specifically, we analyze the nonconv…