基于GM(1,1)模型的天虹公司销售额预测

Prediction of The sales of Tianhong Company in The Next Five Years Based on GM(1,1) Model

本文在传统数据分析方法基础上,运用GM(1,1)模型对天虹公司1999-2008年的销售额进行分析,预测了该公司未来五年销售额变化情况。数值实验结果表明灰色理论具有较高的预测精度。

Based on the traditional data analysis, using GM（1,1） model to the sales 1999-2008 of Tianhong company, the sales of Tianhong com- pany in the next five years is forecast in the paper. The numerical results Show that the grey theory model has higher forecast precision.