论相关系数的区间型组合预测模型

通过区间数域上的组合预测对待预测模型进行定量预测,文中的组合预测是在以相关系数作为评价组合预测方法的标准,在文中给出区间数域上组合预测的解决模型,结合实际的经济学问题,给出相应的结果并说明该模型的有效性和优势性.

An Interval Combination Forecasting Model Based on The Correlation Coefficient

Though the combination forecasting problems with forecast values and actual values are interval numbers, in this paper, we talk about the forecasting which is use the correlation coefficient. Correlation coefficient is describe the relative between two intervals. And in the follow parts, we give a new method to get the result. Finally, we use a numerical example to describe this combination forecasting method effectiveness and feasibility.