首页 | 本学科首页   官方微博 | 高级检索  
     

Rosenblatt估计与最近邻估计的模拟比较
引用本文:姜珠华.Rosenblatt估计与最近邻估计的模拟比较[J].延边大学理工学报,2005,31(4):253-256.
作者姓名:姜珠华
作者单位:延边大学理学院数学系,吉林延吉133002
摘    要:依据大样本性质,用Monte Carlo方法对特定模型的Rosenblatt估计与最近邻估计进行模拟试验,讨论了在长度有限的样本情况下有关窗宽的选择问题,比较了两种估计的拟合程度及相合速度.

关 键 词:Rosenblatt估计  最近邻估计  相合速度  窗宽  模拟试验
文章编号:1004-4353(2005)04-0253-04
收稿时间:2005-07-22
修稿时间:2005年7月22日

Simulation study on consistency of Rosenblatt and Nearest neighbors estimate
JIANG Zhu-hua.Simulation study on consistency of Rosenblatt and Nearest neighbors estimate[J].Journal of Yanbian University (Natural Science),2005,31(4):253-256.
Authors:JIANG Zhu-hua
Affiliation:Department of Mathematics, College of Science, Yanbian University, Yanji 133002, China
Abstract:Rosenblatt and Nearest neighbors estimate is the nonparametric estimation of the probability density function. The main work of this article is simulation study on the basis of large sample properties for the estimate by Monte Carlo method with some models. We studied the problem of the choice about window width, consistent rate and some doubtful points about consistent rate with fixed sample size.
Keywords:Rosenblatt estimate  Nearest neighbors estimate  consistent rate  window width  simulation
本文献已被 CNKI 维普 万方数据 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