由于客观世界上存在灰色信息，而通常的回归预测法中为了问题的简单化不考虑灰色信息。

In order to simplify the problem in regression forecasting, we don t often consider gray information.

youdao

由于客观世界上存在灰色信息，而通常的回归预测法中为了问题的简单化不考虑灰色信息。

In order to simplify the problem in regression forecasting, we don t often consider gray information.

youdao