| 一种新线性搜索下的共轭梯度法 |
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| 引用本文： | 赵银明.一种新线性搜索下的共轭梯度法[J].太原师范学院学报(自然科学版),2008,7(2):13-15. |
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| 作者姓名： | 赵银明 |
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| 作者单位： | 长江大学教学工作部,湖北,荆州,434023 |
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| 摘 要： | 文章给出了一种新的非精确线性搜索下的共轭梯度法,说明了在新线性搜索下每次迭代能够产生下降方向.证明了新线搜索下FR共轭梯度算法的全局收敛性.
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| 关 键 词： | 共轭梯度法 非精确线性搜索 下降方向 |
A Kind of Conjugate Gradient Algorithm with a New Line Search |
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| Zhao Yinming.A Kind of Conjugate Gradient Algorithm with a New Line Search[J].Journal of Taiyuan Normal University:Natural Science Edition,2008,7(2):13-15. |
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| Authors: | Zhao Yinming |
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| Institution: | Zhao Yinming (Department of Freshman Education ,Yangtze University,Jingzhou 434023,China) |
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| Abstract: | A new conjugate gradient algorithm with a new inexact line search is gived,the descent directions has produced in each iterative with the inexact line search. It is proved that the global convergence for FR conjugate gradient algorithm. |
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| Keywords: | conjugate gradient algorithm inexact line search descent direction |
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