首页 | 本学科首页   官方微博 | 高级检索  
     检索      

删失数据下变系数模型的一步估计法
引用本文:王吉祥.删失数据下变系数模型的一步估计法[J].数学理论与应用,2010(2):85-92.
作者姓名:王吉祥
作者单位:湖南新宁四中,新宁422709
摘    要:用局部多项式估计法对删失数据下的系数函数光滑程度不同的变系数模型进行一步估计,达到了最优收敛速度,得出了渐近条件偏差和渐近条件方差。

关 键 词:变系数模型  删失  变换  局部多项式估计  一步估计法

One - step Estimation of Varying - coefficient Models with Censored Data
Wang Jixiang.One - step Estimation of Varying - coefficient Models with Censored Data[J].Mathematical Theory and Applications,2010(2):85-92.
Authors:Wang Jixiang
Institution:Wang Jixiang (Xinning No. 4 High School, Hunan Xinning, 422709)
Abstract:The estimation of Varying - Coefficient Models with Censored Data in which different coefficient functions admit different degrees of smoothness are constructed by local polynomial estimation and one - step estimation methods. The optimal rate of convergence can be achieved and asymptotic bias and asymptotic Variance are all obtained.
Keywords:Varying- coefficient models Censoring Transformation Local polyno- mial estimation One - step estimation
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号