By analyzing short time traffic flow time sequence property, the gray system theory is used for short time traffic flow prediction and the scrolling GM (1, 1) prediction model is set up.
通过分析短时交通流时序特性，将灰色系统理论应用于短时交通流预测，建立了滚动GM(1,1)预测模型。
A good forecast result has been concluded with a topological prediction model of gray system theory based on the observation data of ground water table in Lanxi County.
地下水枯水期水位预报对春季农业生产具有重要意义，利用兰西县地下水水位观测资料，应用灰色系统理论的拓扑预测建立模型进行预测，取得了较好的结。
On the basis of analyzing the deficiency of airport logistics prediction with the existing method, by using gray-system theory, a model is established to predicate throughput of Shuangliu airport.
文中在分析现有机场物流预测模型不足的基础上，利用灰色系统理论，建立了成都双流机场货、邮吞吐量的预测模型。
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