The model which combined Cobb-Douglas production function, multiple regression model and exponential smoothing model can improve the accuracy of fix and forecast by proper weighs.
通过赋予合理权重，将C-D生产函数模型、多元回归模型和指数平滑模型加权组合。
The model which combined Cobb-Douglas production function, multiple regression model and exponential smoothing model can improve the accuracy of fix and forecast by proper weighs.
通过赋予合理权重，将C-D生产函数模型、多元回归模型和指数平滑模型加权组合。
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