Score tests for zero inflation in generalized linear models

被引：37

作者：

Deng, DL ^{[1
]}

Paul, SR ^{[1
]}

机构：

[1] Univ Windsor, Dept Math & Stat, Windsor, ON N9B 3P4, Canada

来源：

CANADIAN JOURNAL OF STATISTICS-REVUE CANADIENNE DE STATISTIQUE | 2000年 / 28卷 / 03期

关键词：

binomial model; generalized linear model; goodness of fit; Poisson model; zero inflation;

D O I：

10.2307/3315965

中图分类号：

O21 [概率论与数理统计]; C8 [统计学];

学科分类号：

020208 ; 070103 ; 0714 ;

摘要：

The authors develop score tests of goodness of fit for discrete generalized linear models against zero inflation. The binomial and Poisson models are treated as examples, and in the latter case the proposed test reduces to that of Broek (1995). Some simulation results and an illustrative example are presented.

引用

页码：563 / 570

页数：8

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