This paper aims at discussing the value range of combination forecasting error square sum with matrix theory.

应用矩阵理论，对组合预测误差平方和的取值范围进行了研究。

youdao

This paper aims at discussing the value range of combination forecasting error square sum with matrix theory.

应用矩阵理论，对组合预测误差平方和的取值范围进行了研究。

youdao