随机变系数线性结构关系EV模型的参数估计

摘要

In this paper, a random varying-coefficients linear structural EV models is given. The estimation of parameters of linear coefficient are constructed by using the random weighted orthogonal regression least square method.%利用随机加权正交回归最小二乘法给出了随机变系数线性结构关系EV模型中的参数估计。