supported by National Natural Science Foundation of China (Grant No. 10671089);China Postdoctoral Science Foundation and Jiangsu Planned Projects for Postdoctoral Research Funds
This paper considers a nonparametric varying coefficient regression with spatial data. A global smoothing procedure is developed by using B-spline function approximations for estimating the coefficient functions. Unde...
Research Foundation for Doctor Programme (Grant No.20060254006);the National Natural Science Foundation of China (Grant No.10671089)
Varying-coefficient models with longitudinal observations are very useful in epidemiology and some other practical fields.In this paper,a reducing component procedure is proposed for es- timating the unknown functions...