Ching-pei Lee

activity

20152026

most citedA Distributed Quasi-Newton Algorithm for Empirical Risk Minimization with Nonsmooth Regularization

13 citations · 38 across the 17 of their papers we have counts for

collaborators

Showing 2022 · math.OCShow all

2 papers · 2 filters

math.OC2022

Accelerated projected gradient algorithms for sparsity constrained optimization problems

Jan Harold Alcantara, Ching-pei Lee

We consider the projected gradient algorithm for the nonconvex best subset selection problem that minimizes a given empirical loss function under an $ℓ_{0}$ -norm constraint. Throu…

math.OC2022

Global convergence and acceleration of projection methods for feasibility problems involving union convex sets

Jan Harold Alcantara, Ching-pei Lee

We prove global convergence of classical projection algorithms for feasibility problems involving union convex sets, which refer to sets expressible as the union of a finite number…