基于稳健M-估计所得到的散布矩阵,给出了半参数回归模型中回归参数β的稳健估计,并证明了估计量的强相合性以及渐近正态性.
The robust regression parametric estimator of fl in semiparametric regression model is proposed. The estimator is based on the robust scatter matrix by the method of M-estimator. It is shown that the estimator has the properties of strong consistency and asymptotic normality.