Application of Grey System in Estimate of Engineering Investment

被引：0
|
作者：
Cheng Jianhua [1 ]
Liu Chang [2 ]
机构：
[1] Henan Polytech Univ, Sch Civil Engn, Jiaozuo 454000, Henan, Peoples R China
[2] Inner Mongolia Univ Sci & Technol, Sch Civil Engn, Baotou 014010, Inner Mongolia, Peoples R China
来源：
CALL OF PAPER PROCEEDINGS OF 2008 INTERNATIONAL CONFERENCE ON MANAGEMENT SCIENCE AND ENGINEERING | 2008年
关键词：
Estimation; Grey system; Accuracy Test;
D O I：
暂无
中图分类号：
F8 [财政、金融];
学科分类号：
0202 ;
摘要：
This article proposed one kind of high-accuracy new method for project estimates-gray system method. This article first introduced grey system, and then carried on the simple comprehensive introduction to method of this theory's modeling and accuracy test through, and explained this method concrete utilization in estimate of engineering investment through the example. The method not only needs less historical data, does not need to estimate the characteristic of the other characteristic parameter, but also has the very high forecast precision. This solved exactly the low-accuracy difficult problem in the project investment estimate.
引用
收藏
页码：1171 / +
页数：2
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