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 )与克立格方程组法相比 ,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。
In view of every kriging method,the paper proposes based on the principle of linear programming its corresponding~ linear programming s^olution of weights which allows for nonnegative constraint of weight.This ~method has the following advantages:(1)being capable of allowing for nonnegative constraint condition compared with~ the equation set of kriging;(2)being simple in the calculating principle and able to reduce greatly the volume of calculating work,thus being of practical value,compared with quadratic programing.
出处
《本溪冶金高等专科学校学报》
2000年第3期33-36,共4页
Journal of Benxi College of Metallurgy
关键词
线性规划
克立格法
估值权系数
非负约束
Linear programming
Method of kriging
Estimative weight
Nonnegative constraint
