| 用线性规划法求解克立格价值权系数的研究 |
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| 引用本文： | 胡小荣,俞茂宏.用线性规划法求解克立格价值权系数的研究[J].地质与勘探,2001,37(3):53-57. |
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| 作者姓名： | 胡小荣 俞茂宏 |
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| 作者单位： | 西安交通大学建筑工程与力学学院, |
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| 摘 要： | 基于线性规划原理，针对各种克立格法提出了相应的能考虑到权值非负约束的求解权系数的线性规划方法，用该方法求解估值权系数具有以下优点：（1）与克立格方程法相比，可考虑到估值权系数的非负约束条件；（2）与二次规划法相比，不仅计算原理比较简单，而且还可大大减少计算工作量，具有实用价值。
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| 关 键 词： | 线性规划 克立格法 估值权系数 非负约束 地质统计学 |
| 文章编号： | 0495-5331(2001)03-0053- 05 |
| 修稿时间： | 2000年1月28日 |
DETERMINATION OF WEIGHTS OF KRIGINGS BY LINEAR PROGRAMMING METHOD |
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| HU Xiao-rong,YU Mao-hong.DETERMINATION OF WEIGHTS OF KRIGINGS BY LINEAR PROGRAMMING METHOD[J].Geology and Prospecting,2001,37(3):53-57. |
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| Authors: | HU Xiao-rong YU Mao-hong |
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| Abstract: | The linear programming (LP) method is proposed to obtain the Kriging weights based on the linear programming principle in which the weights with nonnegative can be treated as constrains. This method has such advantages as (1) the nonnegative property of weights being accounted for compared with the Kriging equations method (2) simple calculation principle, reduced work amount and more practical use compared with quadratic programming method. |
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| Keywords: | linear programming kriging weights nonnegative constrains |
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