- Published
- 2021-07-13
- Venue
- Journal of Data Science, vol. 4, no. 1, pp. 117-130
- Cited by
- 268
- Open access
- Yes, diamond
- DOI
- 10.6339/jds.2006.04(1).257
Abstract
The generalized Poisson regression model has been used to model dispersed count data. It is a good competitor to the negative binomial regression model when the count data is over-dispersed. Zero-inflated Poisson and zero-inflated negative binomial regression models have been proposed for the situations where the data generating process results into too many zeros. In this paper, we propose a zero-inflated generalized Poisson (ZIGP) regression model to model domestic violence data with too many zeros. Estimation of the model parameters using the method of maximum likelihood is provided. A score test is presented to test whether the number of zeros is too large for the generalized Poisson model to adequately fit the domestic violence data
Cite this paper
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- APA 7
Famoye, F., & Singh, K. P. (2021). Zero-Inflated Generalized Poisson Regression Model with an Application to Domestic Violence Data. Journal of Data Science, 4(1), 117–130. https://doi.org/10.6339/jds.2006.04(1).257
- MLA 9
Famoye, Felix, and Karan P. Singh. "Zero-Inflated Generalized Poisson Regression Model with an Application to Domestic Violence Data." Journal of Data Science, vol. 4, no. 1, 2021, pp. 117–130, https://doi.org/10.6339/jds.2006.04(1).257.
- Chicago
Famoye, Felix, and Karan P. Singh. "Zero-Inflated Generalized Poisson Regression Model with an Application to Domestic Violence Data." Journal of Data Science 4, no. 1 (2021): 117–130. https://doi.org/10.6339/jds.2006.04(1).257.
- GOST
Famoye F., Singh K. P. Zero-Inflated Generalized Poisson Regression Model with an Application to Domestic Violence Data // Journal of Data Science. — 2021. — Vol. 4, № 1. — P. 117–130. — URL: https://doi.org/10.6339/jds.2006.04(1).257
- BibTeX
@article{famoye2021zeroinflated, title = {{Zero-Inflated Generalized Poisson Regression Model with an Application to Domestic Violence Data}}, author = {Felix Famoye and Karan P. Singh}, journal = {Journal of Data Science}, year = {2021}, volume = {4}, number = {1}, pages = {117--130}, doi = {10.6339/jds.2006.04(1).257}, url = {https://doi.org/10.6339/jds.2006.04(1).257} }- RIS
TY - JOUR AU - Famoye, Felix AU - Singh, Karan P. TI - Zero-Inflated Generalized Poisson Regression Model with an Application to Domestic Violence Data JO - Journal of Data Science VL - 4 IS - 1 SP - 117 EP - 130 PY - 2021 DA - 2021/07/13 DO - 10.6339/jds.2006.04(1).257 UR - https://doi.org/10.6339/jds.2006.04(1).257 ER -