activity
20152019
most citedA splitting primal-dual proximity algorithm for solving composite optimization problems

19 citations · 24 across the 12 of their papers we have counts for

collaborators

12 papers

math.OC2019★ 1 cited

Nonconvex fraction function recovery sparse signal by convex optimization algorithm

Angang Cui, Jigen Peng, Haiyang Li +1

In this paper, we will generate a convex iterative FP thresholding algorithm to solve the problem . Two schemes of convex iterative FP thresholding algorithms are gener…

math.OC2018★ 2 cited

Iterative thresholding algorithm based on non-convex method for modified lp-norm regularization minimization

Angang Cui, Jigen Peng, Haiyang Li +2

Recently, the -norm regularization minimization problem has attracted great attention in compressed sensing. However, the -norm in problem…

math.OC2018

A New Nonconvex Strategy to Affine Matrix Rank Minimization Problem

Angang Cui, Jigen Peng, Haiyang Li +2

The affine matrix rank minimization (AMRM) problem is to find a matrix of minimum rank that satisfies a given linear system constraint. It has many applications in some important a…

math.OC2018

Sparse Portfolio Selection via Non-convex Fraction Function

Angang Cui, Jigen Peng, Chengyi Zhang +2

In this paper, a continuous and non-convex promoting sparsity fraction function is studied in two sparse portfolio selection models with and without short-selling constraints. Firs…

math.OC2017

Recovering Sparse Nonnegative Signals via Non-convex Fraction Function Penalty

Angang Cui, Haiyang Li, Meng Wen +1

Many real world practical problems can be formulated as -minimization problems with nonnegativity constraints, which seek the sparsest nonnegative signals to underdetermi…

math.OC2016★ 1 cited

A randomized intertial primal-dual fixed point algorithm for monotone inclusions

Meng Wen, Shigang Yue, Yuchao Tan +1

In this paper, we propose a randomized intertial block-coordinate primaldual fixed point algorithm to solve a wide array of monotone inclusion problems base on the modification of…

math.OC2016★ 1 cited

An inertial primal-dual fixed point algorithm for composite optimization problems

Meng Wen, Yu-Chao Tang, Jigen Peng

We consider an inertial primal-dual fixed point algorithm (IPDFP) to compute the minimizations of the following Problem (1.1). This is a full splitting approach, in the sense that…

math.OC2016

Efficient primal-dual fixed point algorithm with dynamic stepsize for convex problems with applications to imaging restoration

Meng Wen, Shigang Yue, Yuchao Tang +1

We consider the problem of finding the minimization of the sum of a convex function and the composition of another convex function with a continuous linear operator from the view o…

math.OC2016

A stochastic coordinate descent inertial primal-dual algorithm for large-scale composite optimization

Meng Wen, Yu-Chao Tang, Jigen Peng

We consider an inertial primal-dual algorithm to compute the minimizations of the sum of two convex functions and the composition of another convex function with a continuous linea…

math.OC2016

A stochastic coordinate descent splitting primal-dual fixed point algorithm and applications to large-scale composite optimization

Meng Wen, Yu-Chao Tang, Jigen Peng

We consider the problem of finding the minimizations of the sum of two convex functions and the composition of another convex function with a continuous linear operator from the vi…

math.OC2016

A stochastic coordinate descent primal-dual algorithm with dynamic stepsize for large-scale composite optimization

Meng Wen, Shigang Yue, Yuchao Tang +1

In this paper we consider the problem of finding the minimizations of the sum of two convex functions and the composition of another convex function with a continuous linear operat…

math.OC2015★ 19 cited

A splitting primal-dual proximity algorithm for solving composite optimization problems

Yu-Chao Tang, Chuan-Xi Zhu, Meng Wen +1

Our work considers the optimization of the sum of a non-smooth convex function and a finite family of composite convex functions, each one of which is composed of a convex function…