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Improvement on Unequal Interval Grey Forecast Model

【摘要】:正Unequal Interval gray forecast model is dealt with in this paper. Firstly, the new calculational formula about background value is established for unequal interval gray forecast model based on the integrating. Secondly, the improvement gray forecast model is presented to solve practical problems. It improves the unequal interval gray forecast model and enhances the prediction precision. Finally, in order to comparison the practicability and reliability of this model, some example was validated.

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