The Application of Data Conversion in Improving GM (1, 1) Model Forecast Precision
This article gives an explanation of common modeling means with the Grey Method and models the GM (1, 1) model again after the translation transformation is made for the primary sequence number in common GM model. It shows that the latter way can improve the model forecasting precision more and meet the practical needs of the project greatly favored by two engineering cases.
grey method GM (1,1) model translation transformation forecasting precision
Mengguo Xu Zhenping Liu Xuan Wu Zijian Du
Wuhan Science and Technology University, China
国际会议
2006现代科技国际研讨会(The International Workshop on Modern Science and Technology in 2006)
北京
英文
160-165
2006-04-01(万方平台首次上网日期,不代表论文的发表时间)