Zero‐modified Poisson model: Bayesian approach, influence diagnostics, and an application to a Brazilian leptospirosis notification data
In this paper, a Bayesian method for inference is developed for the zero‐modified Poisson
(ZMP) regression model. This model is very flexible for analyzing count data without …
(ZMP) regression model. This model is very flexible for analyzing count data without …
Score tests for zero-inflation and overdispersion in two-level count data
HK Lim, J Song, BC Jung - Computational Statistics & Data Analysis, 2013 - Elsevier
In a Poisson regression model in which observations are either clustered or represented by
repeated measurements of counts, the number of observed zero counts is sometimes …
repeated measurements of counts, the number of observed zero counts is sometimes …
ゼロ修正されたポアソン分布におけるゼロ修正パラメータの統計的推測
大道寺香澄, 岩崎学, 山下春香 - 行動計量学, 2013 - jstage.jst.go.jp
抄録 For count data of rare events, a Poisson distribution is most frequently used to model
the phenomenon under consideration. However, it is sometimes observed in various …
the phenomenon under consideration. However, it is sometimes observed in various …