Jiashan Wang

activity

20142026

most citedMatrix-Free Solvers for Exact Penalty Subproblems

11 citations · 17 across the 10 of their papers we have counts for

collaborators

Showing 2021Show all

3 papers · 1 filter

math.OC2021

Constrained Optimization Involving Nonconvex $ℓ_{p}$ Norms: Optimality Conditions, Algorithm and Convergence

Hao Wang, Yining Gao, Jiashan Wang +1

This paper investigates the optimality conditions for characterizing the local minimizers of the constrained optimization problems involving an $ℓ_{p}$ norm ( $0 < p < 1$ ) of the varia…

math.OC2021

An Extrapolated Iteratively Reweighted l1 Method with Complexity Analysis

Hao Wang, Hao Zeng, Jiashan Wang

The iteratively reweighted l1 algorithm is a widely used method for solving various regularization problems, which generally minimize a differentiable loss function combined with a…

math.OC2021★ 2 cited

Towards An Efficient Approach for the Nonconvex $ℓ_{p}$ Ball Projection: Algorithm and Analysis

Xiangyu Yang, Jiashan Wang, Hao Wang

This paper primarily focuses on computing the Euclidean projection of a vector onto the $ℓ_{p}$ ball in which $p \in (0, 1)$ . Such a problem emerges as the core building block in s…

Constrained Optimization Involving Nonconvex ℓp​ Norms: Optimality Conditions, Algorithm and Convergence

An Extrapolated Iteratively Reweighted l1 Method with Complexity Analysis

Towards An Efficient Approach for the Nonconvex ℓp​ Ball Projection: Algorithm and Analysis

Constrained Optimization Involving Nonconvex $ℓ_{p}$ Norms: Optimality Conditions, Algorithm and Convergence

Towards An Efficient Approach for the Nonconvex $ℓ_{p}$ Ball Projection: Algorithm and Analysis