运筹学学报 >
2018 , Vol. 22 >Issue 2: 127 - 138
DOI: https://doi.org/10.15960/j.cnki.issn.1007-6093.2018.02.011
最小化三个凸函数之和的一个简单原始-对偶算法
收稿日期: 2018-01-08
网络出版日期: 2018-06-15
基金资助
国家自然科学基金(Nos. 11361018,11461015), 广西自然科学基金(No. 2014GXNSFFA118001), 广西密码学与信息安全重点实验室基金(No. GCIS201624), 广西自动检测技术与仪器重点实验室基金(No. YQ18107), 广西研究生教育创新计划项目(No. YCSW2018141)
A simple primal-dual algorithm for minimization of the sum of three convex functions
Received date: 2018-01-08
Online published: 2018-06-15
王硕, 朱志斌, 张本鑫 . 最小化三个凸函数之和的一个简单原始-对偶算法[J]. 运筹学学报, 2018 , 22(2) : 127 -138 . DOI: 10.15960/j.cnki.issn.1007-6093.2018.02.011
In this study, we propose a simple primal-dual algorithm for minimization of a sum of three convex separable functions, which are involved a smooth function with Lipschitz continuous gradient, a nonsmooth function and a linear composite nonsmooth function. A predictor-corrector scheme to the dual variable is used in our algorithm. Convergence and convergence rate are also discussed. In the end, numerical results illustrate the efficiency of this method.
/
| 〈 |
|
〉 |