Jialiang Xu

activity

20192021

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Showing 2020Show all

2 papers · 1 filter

math.OC2020

Nonuniqueness of Solutions of a Class of $ℓ_{0}$ -minimization Problems

Jialiang Xu

Recently, finding the sparsest solution of an underdetermined linear system has become an important request in many areas such as compressed sensing, image processing, statistical…

math.OC2020

Dual-density-based reweighted $ℓ_{1}$ -algorithms for a class of $ℓ_{0}$ -minimization problems

Jialiang Xu, Yun-Bin Zhao

The optimization problem with sparsity arises in many areas of science and engineering such as compressed sensing, image processing, statistical learning and data sparse approximat…

Nonuniqueness of Solutions of a Class of ℓ0​-minimization Problems

Dual-density-based reweighted ℓ1​-algorithms for a class of ℓ0​-minimization problems

Nonuniqueness of Solutions of a Class of $ℓ_{0}$ -minimization Problems

Dual-density-based reweighted $ℓ_{1}$ -algorithms for a class of $ℓ_{0}$ -minimization problems