The results show that, as compared with the GM(1,1) model, the RGM(1,1) model is more forecasting value.
结果表明,稳健GM(1,1)模型比通常的GM(1,1)模型更具预测应用价值。
A variable parameter value rolling grey forecasting model (RGM) is constructed, which makes an enhancement to the fixed parameter value RGM.
在固定参数动态灰色预测模型基础之上进行改进,提出了可变参数动态灰色预测模型。
A variable parameter value rolling grey forecasting model (RGM) is constructed, which makes an enhancement to the fixed parameter value RGM.
在固定参数动态灰色预测模型基础之上进行改进,提出了可变参数动态灰色预测模型。
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