The effect of colinearity is to make the regression coefficients unreliable. 共线性的影响是使回归系数不可靠。
By constructing proper interpolation variable, more reasonable estimation of the coefficient of an autoregressive noise model of order 1 can be made. 在本文中,通过构建合适的插值变量,获得了对一阶自回归噪声模型中自回归系数更合理的估计。