Handling of Over-Dispersion of Count Data via Truncation using Poisson Regression Model
A Poisson model typically is assumed for count data. It is assumed to have the same value for expectation and variance in a Poisson distribution, but most of the time there is over-dispersion in the model. Furthermore, the response variable in such cases is truncated for some outliers or large v...
| Main Authors: | , , |
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| Format: | Journal Article |
| Published: |
Sandkrs Sdn Bhd
2011
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| Subjects: | |
| Online Access: | http://www.jcscm.net/fmgr/download.php?id=1705649 http://hdl.handle.net/20.500.11937/18413 |