| 计算梯度投影矩阵和Lagrange乘子的一种简便算法 |
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| 引用本文： | 陈一鸣,单锐.计算梯度投影矩阵和Lagrange乘子的一种简便算法[J].燕山大学学报,1996(4). |
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| 作者姓名： | 陈一鸣 单锐 |
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| 摘 要： | 对梯度投影法进行了改进．放宽了对约束函数的限制．简化了迭代方向的表达．给出了计算梯度投影阵和Ｌａｇｒａｎｇｅ乘子的简便方法．删除了当前算法中的某些过程．
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| 关 键 词： | 非线性约束，梯度投影阵，拉格朗日乘子 |
A Simply Method for Calculating Gradient Projection Matrix and Lagrange Multiplier |
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| Chen Yiming Shan Rui.A Simply Method for Calculating Gradient Projection Matrix and Lagrange Multiplier[J].Journal of Yanshan University,1996(4). |
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| Authors: | Chen Yiming Shan Rui |
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| Institution: | Department of Mathematics and Physics |
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| Abstract: | In this paper. it is to improve gradient projection method. reduce the limit for constrained function and simplity the expression of iterative directions. A simply method for calculating gradient projection matrix and lagrange multiplier is given. Some steps of gradient projection method are deleted. |
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| Keywords: | nonlinear constraination gradient projection matrix lagrange multiplier |
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