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A new zero-inflated regression model with application

Cilt: 11 Sayı: 2 31 Aralık 2018
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A new zero-inflated regression model with application

Öz

 In this paper, a new zero-inflated regression model, called Zero-Inflated Poisson-Lindley regression model, is proposed for count data modeling. Poisson-Lindley distribution arises from the Poisson distribution when its parameter follows a Lindley distribution. Contrary to Poisson distribution, Poisson-Lindley distribution allows for over-dispersion. Therefore, a new model is good candidate to model the over-dispersed and zero-inflated data sets. Application of proposed model to real data set is given and compared with Poisson and Zero-Inflated Poisson regression models. Empirical findings reveal that the Zero-Inflated Poisson-Lindley regression model provides better fits than Zero-Inflated Poisson regression model for zero-inflated and over-dispersed data set.


Anahtar Kelimeler

Kaynakça

  1. [1] M. Sankaran, 1970, The Discrete Poisson-Lindley Distribution, Biometrics, 145-149.
  2. [2] M. Denuit, X. Maréchal, S. Pitrebois, J. F. Walhin, 2007, Actuarial modelling of claim counts: Risk classification, credibility and bonus-malus systems, John Wiley & Sons.
  3. [3] E. Avcı, S. Alturk, E. N. Soylu, E, 2015, Comparison count regression models for overdispersed alga data, IJRRAS, 25(1), 1-5.
  4. [4] N. Ismail, H. Zamani, 2013, Estimation of claim count data using negative binomial, generalized Poisson, zero-inflated negative binomial and zero-inflated generalized Poisson regression models, In Casualty Actuarial Society E-Forum, 41(20),1-18.
  5. [5] D. Lord, S.P. Washington, J.N. Ivan, 2005, Poisson, Poisson-gamma and zero-inflated regression models of motor vehicle crashes: balancing statistical fit and theory, Accident Analysis and Prevention, 37, 35-46.
  6. [6] E. Ayati, E.Abbasi, 2014, Modeling Accidents on Mashhad Urban Highways, Open Journal of Safety Science and Technology, 4, 22-35.
  7. [7] D. Xavier, M. Santos-Neto, M. Bourguignon, V. Tomazella, 2017, Zero-Modified Poisson-Lindley distribution with applications in zero-inflated and zero-deflated count data. arXiv preprint arXiv:1712.04088.
  8. [8] J. Van den Broek, 1995, A score test for zero inflation in a Poisson distribution. Biometrics, 738-743.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Mühendislik

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

31 Aralık 2018

Gönderilme Tarihi

15 Mayıs 2018

Kabul Tarihi

23 Ekim 2018

Yayımlandığı Sayı

Yıl 2018 Cilt: 11 Sayı: 2

Kaynak Göster

APA
Altun, E. (2018). A new zero-inflated regression model with application. İstatistikçiler Dergisi:İstatistik ve Aktüerya, 11(2), 73-80. https://izlik.org/JA69WJ54AB
AMA
1.Altun E. A new zero-inflated regression model with application. JSSA. 2018;11(2):73-80. https://izlik.org/JA69WJ54AB
Chicago
Altun, Emrah. 2018. “A new zero-inflated regression model with application”. İstatistikçiler Dergisi:İstatistik ve Aktüerya 11 (2): 73-80. https://izlik.org/JA69WJ54AB.
EndNote
Altun E (01 Aralık 2018) A new zero-inflated regression model with application. İstatistikçiler Dergisi:İstatistik ve Aktüerya 11 2 73–80.
IEEE
[1]E. Altun, “A new zero-inflated regression model with application”, JSSA, c. 11, sy 2, ss. 73–80, Ara. 2018, [çevrimiçi]. Erişim adresi: https://izlik.org/JA69WJ54AB
ISNAD
Altun, Emrah. “A new zero-inflated regression model with application”. İstatistikçiler Dergisi:İstatistik ve Aktüerya 11/2 (01 Aralık 2018): 73-80. https://izlik.org/JA69WJ54AB.
JAMA
1.Altun E. A new zero-inflated regression model with application. JSSA. 2018;11:73–80.
MLA
Altun, Emrah. “A new zero-inflated regression model with application”. İstatistikçiler Dergisi:İstatistik ve Aktüerya, c. 11, sy 2, Aralık 2018, ss. 73-80, https://izlik.org/JA69WJ54AB.
Vancouver
1.Emrah Altun. A new zero-inflated regression model with application. JSSA [Internet]. 01 Aralık 2018;11(2):73-80. Erişim adresi: https://izlik.org/JA69WJ54AB