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20192026
most citedLyapunov stability of the subgradient method with constant step size

6 citations · 6 across the 15 of their papers we have counts for

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3 papers · 1 filter

math.OC2024

Stability of first-order methods in tame optimization

Lexiao Lai

Modern data science applications demand solving large-scale optimization problems. The prevalent approaches are first-order methods, valued for their scalability. These methods are…

math.OC2024

Nonsmooth rank-one symmetric matrix factorization landscape

Cédric Josz, Lexiao Lai

We consider nonsmooth rank-one symmetric matrix factorization. It has no spurious second-order stationary points.

math.OC2024

Proximal random reshuffling under local Lipschitz continuity

Cédric Josz, Lexiao Lai, Xiaopeng Li

We study proximal random reshuffling (PRR) for minimizing the sum of locally Lipschitz or locally smooth functions and a proper lower semicontinuous convex function without assumin…