| 引用本文： |
-
韦增欣,武小平,刘利英.广义Wolfe线搜索下共轭梯度法的全局收敛性[J].广西科学,2005,12(3):167-169. [点击复制]
- Wei Zengxin,Wu Xiaoping,Liu Liying.Global Convergence of Conjugate Gradient Method with General Wolfe Line Search[J].Guangxi Sciences,2005,12(3):167-169. [点击复制]
|
|
| 摘要: |
| 给出一类求解非线性无约束优化问题修正的共轭梯度类型公式和算法,并证明该公式在广义Wolfe线搜索下具有充分下降性和全局收敛性. |
| 关键词: 共轭梯度法 Wolfe线搜索 充分下降性 全局收敛性 |
| DOI： |
| 投稿时间：2004-11-23修订日期：2005-01-12 |
| 基金项目:国家自然科学基金(10161002)和广西自然科学基金(0135004)资助项目. |
|
| Global Convergence of Conjugate Gradient Method with General Wolfe Line Search |
|
Wei Zengxin, Wu Xiaoping, Liu Liying
|
| (Coll. of Math. & Info. Sci., Guangxi Univ., Nanning, Guangxi, 530004, China) |
| Abstract: |
| A new kind of conjugate gradient method and algorithm for solving nonlinear unconstrainted optimization problem was proposed.The sufficient descent property and global convergence of the new conjugate gradient method with general Wolfe line search were proved. |
| Key words: conjugate gradient Wolfe line search sufficient descent global convergence |
