Published

2020-07-01

On Predictive Distribution of K-Inflated Poisson Models with and Without Additional Information

Acerca de la distribución predicitiva de modelos Poisson K-inflados

DOI:

https://doi.org/10.15446/rce.v43n2.81979

Keywords:

KIP model, Bayesian statistics, Bayesian predictive distribution, Simulation (en)
Modelo KIP, Estadísticas bayesianas, Distribución predictiva bayesiana, Simulación (es)

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Authors

  • Abdolnasser Sadeghkhani Statistics department. Instituto Tecnológico Autónomo de México. (ITAM)
  • S. Ejaz Ahmed Brock University, St Catharines, On, Canada

This   paper   addresses  different   approaches  in  finding   the   Bayesian predictive distribution of a random  variable from a Poisson  model that  can handle  count data  with an inflated  value  of K N, known as the KIP  model. We explore  how we can  use  other  source  of additional information to  find such  an estimator. More specifically, we find a Bayesian estimator of future density of random  variable Y1 , based  on observable X1  from the K1 IP(p, λ1 ) model, with and without assuming that  there exists  another random  variable X2 , from the K2 IP(p, λ2 ) model, independent of X1 , provided λ1  λ2 , and compare their  performance using  simulation method.

Este  artículo  presenta  diferentes enfoques  para   buscar la distribución bayesiana predictiva de  una  variable aleatoria con  un  valor  inflado  k  N  conocido   como  el  modelo   KIP.      Se  explora  como  usar   una   fuente   de información adicional para  encontrar el estimador. Específicamente, se busca un estimador Bayesiano de la densidad futura de una  variable aleatoria Y1 , basada en  una  variable observable X1   a  partir del  modelo  K1 IP(p1 , λ1 ), con  y  sin  el supuesto de  que  existe  otra  variable aleatoria X2   del  modelo K2 IP(p, λ2 ), independiente de X1 , si λ1 λ2 , y se compara su desempeñousando  un método  de simulación.

References

Corcuera, J. M. & Giummolé, F. (1999), A generalized bayes rule for prediction, Scandinavian Journal of Statistics 26(2), 265–279.

Komaki, F. (2004), Simultaneous prediction of independent poisson observables, The Annals of Statistics 32(4), 1744–1769.

Lambert, D. (1992), Zero-inflated Poisson regression, with an application to defects in manufacturing, Technometrics 34(1), 1–14.

Lin, T. H. & Tsai, M. H. (2013), Modeling health survey data with excessive zero and K responses, Statistics in Medicine 32(9), 1572–1583.

How to Cite

APA

Sadeghkhani, A. and Ahmed, S. E. (2020). On Predictive Distribution of K-Inflated Poisson Models with and Without Additional Information. Revista Colombiana de Estadística, 43(2), 173–182. https://doi.org/10.15446/rce.v43n2.81979

ACM

[1]
Sadeghkhani, A. and Ahmed, S.E. 2020. On Predictive Distribution of K-Inflated Poisson Models with and Without Additional Information. Revista Colombiana de Estadística. 43, 2 (Jul. 2020), 173–182. DOI:https://doi.org/10.15446/rce.v43n2.81979.

ACS

(1)
Sadeghkhani, A.; Ahmed, S. E. On Predictive Distribution of K-Inflated Poisson Models with and Without Additional Information. Rev. colomb. estad. 2020, 43, 173-182.

ABNT

SADEGHKHANI, A.; AHMED, S. E. On Predictive Distribution of K-Inflated Poisson Models with and Without Additional Information. Revista Colombiana de Estadística, [S. l.], v. 43, n. 2, p. 173–182, 2020. DOI: 10.15446/rce.v43n2.81979. Disponível em: https://revistas.unal.edu.co/index.php/estad/article/view/81979. Acesso em: 28 mar. 2025.

Chicago

Sadeghkhani, Abdolnasser, and S. Ejaz Ahmed. 2020. “On Predictive Distribution of K-Inflated Poisson Models with and Without Additional Information”. Revista Colombiana De Estadística 43 (2):173-82. https://doi.org/10.15446/rce.v43n2.81979.

Harvard

Sadeghkhani, A. and Ahmed, S. E. (2020) “On Predictive Distribution of K-Inflated Poisson Models with and Without Additional Information”, Revista Colombiana de Estadística, 43(2), pp. 173–182. doi: 10.15446/rce.v43n2.81979.

IEEE

[1]
A. Sadeghkhani and S. E. Ahmed, “On Predictive Distribution of K-Inflated Poisson Models with and Without Additional Information”, Rev. colomb. estad., vol. 43, no. 2, pp. 173–182, Jul. 2020.

MLA

Sadeghkhani, A., and S. E. Ahmed. “On Predictive Distribution of K-Inflated Poisson Models with and Without Additional Information”. Revista Colombiana de Estadística, vol. 43, no. 2, July 2020, pp. 173-82, doi:10.15446/rce.v43n2.81979.

Turabian

Sadeghkhani, Abdolnasser, and S. Ejaz Ahmed. “On Predictive Distribution of K-Inflated Poisson Models with and Without Additional Information”. Revista Colombiana de Estadística 43, no. 2 (July 1, 2020): 173–182. Accessed March 28, 2025. https://revistas.unal.edu.co/index.php/estad/article/view/81979.

Vancouver

1.
Sadeghkhani A, Ahmed SE. On Predictive Distribution of K-Inflated Poisson Models with and Without Additional Information. Rev. colomb. estad. [Internet]. 2020 Jul. 1 [cited 2025 Mar. 28];43(2):173-82. Available from: https://revistas.unal.edu.co/index.php/estad/article/view/81979

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CrossRef citations1

1. Abdolnasser Sadeghkhani. (2022). On Improving the Posterior Predictive Distribution of the Difference Between two Independent Poisson Distribution. Sankhya B, 84(2), p.765. https://doi.org/10.1007/s13571-022-00284-3.

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