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。

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In this paper a model of production declining was established by the application of the GM (1, 1) model in the gray system theory proposed by Mr.

本文利用邓聚龙提出的灰色系统理论的GM(1,1)模型对油田递减规律建模。

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This paper introduces the trundle gray GM(1,1) model, which is improved from GM(1,1) model and has the best initial point and cuts down system errors.

使用改进的GM（1，1） 模型，即滚动灰色GM（1，1）模型，其中模型初始点是动态且最佳的，并减少了系统误差。

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