Polynomial model shave a shape/degree tradeoff. In order to model data with a complicated structure, the degree of the model must be high, indicating and the associated number of parameters to be estimated will also be high. This can result in highly unstable models.
多项式模型需要一个形式和度的权衡。为了对复杂架构的数据建模,模型的度必须是高的,有指示性的,预测相关参数的数字也是高的。这也会导致模型的高度不稳定



雷达卡


京公网安备 11010802022788号







