组合预测方法在浙江省粮食产量预测中的应用

The Application of The Combined Forecasting Method to Forecasting The Grain Yield of Zhejiang Province

在介绍组合预测方法的基础上,利用最优加权法对浙江省几年后的粮食总产量进行预测。采用线性规划方法确定最优组合的权系数,并对预测出的结果进行了分析和讨论。

This paper introduced the combined forecasting method and used it to porecast the grain yield of zhejiang province. The optimum-weight coefficients were obtained by the linear programming model, finally, the results were discussed.