| 一类非精确线性搜索下共轭梯度法的收敛性分析 |
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| 引用本文： | 易觉非.一类非精确线性搜索下共轭梯度法的收敛性分析[J].河南教育学院学报(自然科学版),2009,18(2):1-2. |
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| 作者姓名： | 易觉非 |
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| 作者单位： | 长江大学一年级教学工作部,湖北,荆州,434023 |
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| 摘 要： | 给出了一类新的非精确线性搜索，说明了在新的线性搜索下每次迭代产生下降方向．证明了此类共轭梯度算法具有全局收敛性．
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| 关 键 词： | 共轭梯度法 下降方向 线性搜索 |
Convergence Analysis on Conjugate Gradient Algorithm with an Inexact Linear Search |
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| YI Juefei.Convergence Analysis on Conjugate Gradient Algorithm with an Inexact Linear Search[J].Journal of Henan Education Institute(Natural Science Edition),2009,18(2):1-2. |
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| Authors: | YI Juefei |
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| Institution: | YI Juefei ( Freshman Education Department, Yangtze University, Jingzhou 434023, China) |
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| Abstract: | Gives a new inexact linear search, the descent directions has produced in each iterative with inexact linear search. The global convergence is proved for a kind of conjugate gradient algorithm. |
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| Keywords: | conjugate gradient algorithm descent direction linear search |
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