研究了最小二乘准则下线性向量半参数模型的核估计、近邻估计及样条估计3种估计方法,分析了向量半参数模型与标量半参数模型在这几种估计方法中的差异。
The estimating theory of vector semiparametric models under the least-square principle, including Kernel Estimation, Nearest-Neighbor Estimation and Spline Estimation is studied. The difference between the vector semiparametric model and scale semiparametric model in the three estimations is analyzed.