Discrete Grey Model of Systematic Prediction

被引：0
|
作者：
Kong, Xinhai [1 ]
Wei, Yong [1 ]
机构：
[1] China W Normal Univ, Coll Math & Informat, Nanchong 637002, Sichuan, Peoples R China
来源：
2009 IEEE INTERNATIONAL CONFERENCE ON SYSTEMS, MAN AND CYBERNETICS (SMC 2009), VOLS 1-9 | 2009年
关键词：
Grey systematic prediction; Discrete GM (1; N); Linear equations; Row elementary transformation;
D O I：
10.1109/ICSMC.2009.5345950
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
Based on the principle of grey systematic prediction, this paper constructed a discrete grey model of systematic prediction, which extends the application scope of the original grey model of systematic prediction and avoids optimizing the background value. This model is a linear equations set composed of N discrete GM (1, N) models. By using the row elementary transformation, the predicted values can be worked out. By means of computer, this process is very convenient to be operated. Finally, two examples are given to show that the model is feasible, and its simulated results are both good, thus it contributes to make a reasonable prediction.
引用
收藏
页码：1183 / 1186
页数：4
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