43 citations · 280 across the 42 of their papers we have counts for
Showing 2017 · math.OCShow all
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math.OC2017
The nonsmooth landscape of phase retrieval
Damek Davis, Dmitriy Drusvyatskiy, Courtney Paquette
We consider a popular nonsmooth formulation of the real phase retrieval problem. We show that under standard statistical assumptions, a simple subgradient method converges linearly…
math.OC2017
Proximally Guided Stochastic Subgradient Method for Nonsmooth, Nonconvex Problems
Damek Davis, Benjamin Grimmer
In this paper, we introduce a stochastic projected subgradient method for weakly convex (i.e., uniformly prox-regular) nonsmooth, nonconvex functions---a wide class of functions wh…
math.OC2017★ 1 cited
Forward-Backward-Half Forward Algorithm for Solving Monotone Inclusions
Luis M. Briceño-Arias, Damek Davis
Tseng's algorithm finds a zero of the sum of a maximally monotone operator and a monotone continuous operator by evaluating the latter twice per iteration. In this paper, we modify…