| 引用本文: | 张干宗,粟塔山.一种无约束最优化方法——恰当共轭方向法.[J].国防科技大学学报,1990,12(1):28-34,35.[点击复制] |
| Zhang Ganzong,Su Tashan.An Unconstrained Optimization Technique-Proper Conjugate Direction Method[J].Journal of National University of Defense Technology,1990,12(1):28-34,35[点击复制] |
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| 一种无约束最优化方法——恰当共轭方向法 |
| 张干宗, 粟塔山 |
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(系统工程与应用数学系)
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| 摘要: |
| 本文提出了一种求解无约束最优化问题的方法，称之为“恰当共轭方向法”。与通常的共轭方向法(如共轭梯度法)相比，这种方法可以节省大量的一维搜索工作量，并且还能提高收敛速率。 |
| 关键词: 收敛，无约束最优化问题，恰当共轭方向法，共轭梯度法，一维搜索 |
| DOI： |
| 投稿日期：1988-11-10 |
| 基金项目: |
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| An Unconstrained Optimization Technique-Proper Conjugate Direction Method |
| Zhang Ganzong, Su Tashan |
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(Department of Applied Mathematics and System Engineering)
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| Abstract: |
| In this paper，a method for solving unconstrained optimization problems，which is called “proper conjugate direction method”，is developed. Compared with general conjugate direction method，such as the conjugate gradient method，this method will save a great deal of one-dimensional search work and raise the rate of convergence. |
| Keywords: convergence,unconstrained optimization problem,proper conjugate direction method,conjugate gradient method,one-dimensional search |
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