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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

ype I multivariate zero-inflated COM-Poisson regression mode

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Author(s):
Santana, Rogerio A. [1] ; Conceicao, Katiane S. [2] ; Diniz, Carlos A. R. [3] ; Andrade, Marinho G. [2]
Total Authors: 4
Affiliation:
[1] Fed Univ Jequitinhonha & Mucuri Valleys, Inst Engn Sci & Technol, Cidade Univ, Janauba - Brazil
[2] Univ Sao Paulo, Inst Math & Comp Sci, Dept Appl Math & Stat, Av Trabalhador Sao Carlense, 400 Ctr, BR-13566590 Sao Carlos, SP - Brazil
[3] Univ Fed Sao Carlos, Dept Stat, Sao Carlos, SP - Brazil
Total Affiliations: 3
Document type: Journal article
Source: BIOMETRICAL JOURNAL; NOV 2021.
Web of Science Citations: 0
Abstract

In this paper, we present the Type I multivariate zero-inflated Conway-Maxwell-Poisson distribution, whose development is based on the extension of the Type I multivariate zero-inflated Poisson distribution. We developed important properties of the distribution and present a regression model. The AIC and BIC criteria are used to select the best fitted model. Two real data sets have been used to illustrate the proposed model. Moreover, we conclude by stating that the Type I multivariate zero-inflated Conway-Maxwell-Poisson distribution produces a better fitted model for multivariate count data with excess of zeros. (AU)

FAPESP's process: 19/22412-5 - Multiple modification points in discrete data models
Grantee:Katiane Silva Conceição
Support Opportunities: Scholarships abroad - Research
FAPESP's process: 19/21766-8 - Discrete data time series models
Grantee:Marinho Gomes de Andrade Filho
Support Opportunities: Scholarships abroad - Research