Results 101 to 110 of about 79,690 (134)

Weighted likelihood negative binomial regression

open access: yes, 2013
Amiguet, Michael   +2 more
openaire   +1 more source

Hurdle Negative Binomial Regression Model

ICSA - International Conference on Statistics and Analytics 2019, 2021
Poisson regression is a common regression model used for count data with equidispersion. However, in real data application, overdispersion often encountered, suggesting the seek for alternative model to the Poisson regression. In overdispersion data due to excess zeros and additional overdispersion in positive values, one of alternative model that can ...
Ayu Andika   +2 more
openaire   +1 more source

Overdispersed negative binomial regression models

Communications in Statistics - Theory and Methods, 1992
Overdispersion is a common phenomenon in actual data sets. It is important to have methods of dealing with extra variation in regression situations. This article develops tests for extra-negative binomial variation and gives some numerical methods to deal with it.
Dixi Xue, James A. Deddens
openaire   +1 more source

Negative binomial regression

2007
This second edition of Hilbe's Negative Binomial Regression is a substantial enhancement to the popular first edition. The only text devoted entirely to the negative binomial model and its many variations, nearly every model discussed in the literature is addressed. The theoretical and distributional background of each model is discussed, together with
openaire   +2 more sources

Seemingly Unrelated Negative Binomial Regression

Oxford Bulletin of Economics and Statistics, 2000
This paper discusses the specification and estimation of seemingly unrelated multivariate count data models. A new model with negative binomial marginals is proposed. In contrast to a previous model based on the multivariate Poisson distribution, the new model allows for over‐dispersion, a phenomenon that is frequently encountered in economic count ...
openaire   +1 more source

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