This thesis try to put forward some ideas about the effects of optimized grey forecasting method and grey evaluating method in the economy system analysis.
本文就试图从优化的灰色预测方法和优化的灰色评估方法在经济系统分析中的作用这一问题提出一些思路。
Regression analysis, grey-system and exponential smoothing method are in common use as forecasting methods of maritime accidents nowadays.
回归分析法、灰色系统模型法和指数平滑法是目前常用的水上交通事故预测方法。
Therefore, analysis and research of the grey model with other model's combination are carried, the combination forecasting models are established and the energy consumption of China is forecasted.
因此，本文对灰色模型与其它模型的结合进行了分析和研究，建立了组合预测模型，并对中国能源消费量进行了预测。
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