Abstract
Considerable work has been devoted to developing model selection criteria for normal theory regression models. Less attention has been paid to discrete data. We develop two loglinear model selection criteria for Poisson counts. These criteria are based on an estimated bias adjustment of the Akaike information criterion. We observe in a simulation study that the corrected statistics provide good model choices and relatively accurate estimates of the mean structure.
Original language | English (US) |
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Pages (from-to) | 439-449 |
Number of pages | 11 |
Journal | Australian and New Zealand Journal of Statistics |
Volume | 52 |
Issue number | 4 |
DOIs | |
State | Published - Dec 2010 |
Externally published | Yes |
Keywords
- AIC
- BIC
- Contingency table
- Multinomial model
- Poisson counts
ASJC Scopus subject areas
- Statistics and Probability
- Statistics, Probability and Uncertainty