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Theory & Methods: Estimating the parameters of Poisson-exponential models

✍ Scribed by Ioannis A. Koutrouvelis; Simos Meintanis


Book ID
108521587
Publisher
John Wiley and Sons
Year
2002
Tongue
English
Weight
152 KB
Volume
44
Category
Article
ISSN
1369-1473

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On estimation of the Poisson parameter i
✍ Ekkehart Dietz; Dankmar BΓΆhning πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 English βš– 337 KB

For count data, typically, a Poisson model is assumed. However, it has been observed in various applications that this model does not ΓΏt, because of too few or too many zeros in the data. For the latter case the zero-in ated Poisson (regression) model has been proposed. In situations where, for cert