D-optimal designs for regression models with length-biased Poisson response

被引:1
作者
Ortiz, Isabel [1 ]
Rodriguez, Carmelo [1 ]
Martinez, Ignacio [1 ]
机构
[1] Univ Almeria, Dept Estadist & Mat Aplicada, Edificio CITE 3,Cra Sacramento S-N,La Canada San, Almeria 04120, Spain
来源
MODA 8 - ADVANCES IN MODEL-ORIENTED DESIGN AND ANALYSIS | 2007年
关键词
optimal designs; generalized linear model; length-biased response; exponential family;
D O I
10.1007/978-3-7908-1952-6_18
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
This paper is concerned with the search for locally optimal designs when the observations of the response variable arise from a weighted distribution in an exponential family. The expression for the information matrices for length-biased distributions from an exponential family are obtained. Locally D-optimal designs are derived for regression models whose response variable follows a weighted Poisson distribution. Two link functions are considered for these models.
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页码:139 / +
页数:2
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