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具部分缺失数据的两个柏松总体的估计和检验
Estimation and Test for Two Poisson Population with Partially Missing Data
【摘要】 本文讨论部分缺失数据两柏松分布总体的参数估计和总体相同的似然比检验,证明了估计的强相合性和渐近正态性,给出了似然比检验的极限分布,并讨论了基于精确分布的检验问题.
【Abstract】 The present paper deals with the asymptotic properties of estimation and likelihood ratio test for two Poisson population with partially missing data.The limit distributions of estimations and likelihood ratio test are given.The strong consistency of estimations is proved.
【关键词】 缺失数据;
极大似然估计;
似然比检验;
极限分布;
【Key words】 Missing data; Maximum likelihood estimation; Test for likelihood ratio; Limit distribution;
【Key words】 Missing data; Maximum likelihood estimation; Test for likelihood ratio; Limit distribution;
- 【文献出处】 应用数学 ,Mathematica Applicata , 编辑部邮箱 ,2005年S1期
- 【分类号】O212.1
- 【被引频次】12
- 【下载频次】170