桂林电子科技大学学报Issue(2):162-165,4.
Wolfe线搜索下的全局收敛修正 HS共轭梯度法
Globally convergent modified HS conj ugate gradient method with Wolfe line searching
摘要
Abstract
Based on Wolfe line searching technology,a modified HS conjugate gradient method for large-scale unconstrained optimization problem is presented.When level set is bounded and gradient is Lipschitz continuous,the global convergence of the new method is proved.Numerical experiments show that the proposed algorithm is feasible and effective.关键词
无约束优化/共轭梯度法/Wolfe线搜索/全局收敛性Key words
unconstrained optimization/conj ugate gradient method/Wolfe line searching/global convergence分类
数理科学引用本文复制引用
李双安,朱志斌,杨柳笑,陈凤华..Wolfe线搜索下的全局收敛修正 HS共轭梯度法[J].桂林电子科技大学学报,2015,(2):162-165,4.基金项目
国家自然科学基金(11361018) (11361018)
广西自然科学基金(2012GXSFFA060003) (2012GXSFFA060003)
河南省教育厅科学技术研究重点项目(12B110011) (12B110011)