Which kind of models is the most adaptive one when a set of datums from actual sircumstances in which multicollinearity exists are suitable to be dealed with by the linear regression model ?

• 面对由实际情况测量所得的一组数据，当适合使用线性回归，而自变量之间又存在严重的共线现象时，哪一种模型又是最适合的呢?