a grey forecasting model gm 灰色预测模型gm
The modeling procedure using the grey forecasting model GM (1, 1) which is applicable to original series with equal intervals is introduced, then an output model of synthetic diamond is established.
介绍了适用于等间距序列的灰色预测模型GM(1,1)的建模步骤，预测了我国的人造金刚石产量。
Estimation of parameters are very important in grey GM (1, 1) forecasting model.
在灰色g(1,1)预测模型中，参数的估计是非常重要的。
Grey GM (1, 1) is a model for forecasting maritime accident quantity.
灰色GM(1,1)是一种水上交通事故量预测模型。
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