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《Systems Engineering》 1992-06
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An Improvement on Grey Forecasting Model

Li Yungui, Li Qingfu, Zhao Guofan  
Some problems o(?) the grey forecasting model are discussed in this paper, and a meshod to evaluate the exponential regularity of the original discrete data series is proposed, and then, an improvement on grey forecasting model is conducted, Anatytic experience shows that the improved CM (1,1) model is more acurate and more rational.
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