摘要
指数平滑法在预测中被广泛应用,该方法最重要、而且最困难的是确定平滑系数的取值。利用Excel能很方便地实现最优平滑系数的选择。
The smoothing methods are applied extensively to the prediction,the most important of which is to select smoothing coefficient and it is also the most difficult one.It is very convenient to choose the superior smooth coefficient by means of Excel.
出处
《安徽工业大学学报（社会科学版）》
2007年第1期38-39,共2页
Journal of Anhui University of Technology：Social Sciences
关键词
EXCEL
指数平滑法
参数选优
Excel
smoothing methods
optimization of parameters
