Modified likelihood ratio test for homogeneity in normal mixtures with two samples

被引：0

作者：

Qin Yong-song ^{[1
]}

Lei Qing-zhu ^{[1
]}

机构：

[1] Guangxi Normal Univ, Sch Math Sci, Guilin 541004, Peoples R China

来源：

APPLIED MATHEMATICS-A JOURNAL OF CHINESE UNIVERSITIES SERIES B | 2008年 / 23卷 / 01期

基金：

中国国家自然科学基金;

关键词：

mixture model; likelihood ratio test; asymptotic distribution;

D O I：

10.1007/s11766-008-0116-1

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

This paper investigates the modified likelihood ratio test(LRT) for homogeneity in normal mixtures of two samples with mixing proportions unknown. It is proved that the limit distribution of the modified likelihood ratio test is chi(2)((1)).

引用

页码：113 / 119

页数：7

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