With the help of Ajusted Weighted Least Squares(AWLS)method,parameter estima-tion problems of varying-coefficient structural relationship(VCSR)linear EV model,VCSR quadratic EV model and VCSR polynomial EV model are studied in this thesis.The estima-tors ofβ_i(t)(i=0,1,…,p)at a given point t= to are constructed,and under some general conditions,the estimators are proved to be consistent.
|