| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 6967162 | Accident Analysis & Prevention | 2012 | 8 Pages |
Abstract
⺠We compared the negative binomial-Lindley model (NB-L) with the negative binomial (NB) and zero-inflated models. ⺠We used a simulated dataset and two observed datasets to evaluate the performance of the models. ⺠For the simulated dataset, the NB-L model was able to reproduce the “true” parameter values. ⺠The NB-L model offers the advantage of being able to handle datasets with a large number of zeros and/or high dispersion. ⺠The NB-L model provides a superior performance over the NB and zero-inflated models.
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Authors
Srinivas Reddy Geedipally, Dominique Lord, Soma Sekhar Dhavala,