安庆师范学院学报(自然科学版)2016,Vol.22Issue(4):23-26,4.DOI:10.13757/j.cnki.cn34-1150/n.2016.04.007
改进的GM(1,1)模型在商品进出口贸易问题中的应用
Improved Grey Model GM(1,1) in Application of the Import and Export of Goods
杨翠 1刘冲1
作者信息
- 1. 安庆师范大学 数学与计算科学学院,安徽 安庆 246133
- 折叠
摘要
Abstract
In recent years, the import and export goods have low growth characteristics in our country. The GM (1,1) model is established to predict the original sequence with optimal translation sequence by optimizing the original sequence. The results show that the improved grey model has characteristics of higher accuracy and more simple calculation process. It can provide more effective data basis by applying the grey model for the future of China's commodity import and export volume forecast, and has a good practical significance.关键词
灰色预测/GM(1,1)模型/进出口贸易/平移变换Key words
grey prediction/translation transformation/mport and export goods/GM(1,1) model分类
数理科学引用本文复制引用
杨翠,刘冲..改进的GM(1,1)模型在商品进出口贸易问题中的应用[J].安庆师范学院学报(自然科学版),2016,22(4):23-26,4.