A New GM(1,1) Model of Optimizing Grey Differential Equation and White Differential Equation at the Same Time
This paper deals with the grey differential equation and the white differential equation of the original GM(1,1) at the same time,optimizes the connected from the dispersed form to the continuous form,and then establishes a new GM(1,1) model.The new model after being improved is not only to be suitable for the low growth sequence,but also be suitable for the high growth sequence.And then we discovered that the new optimized model in this paper has a very high simulation and forecasting precision.
GM(1,1)model optimization grey derivative background value
Huan-Bin Xue Yong Wei
College of Mathematics and Information,China West Normal University,Nanchong,P.R.China,637501
国际会议
长沙
英文
648-654
2008-10-28(万方平台首次上网日期,不代表论文的发表时间)