Parameter Estimation of Mixed Geographically Weighted Bivariate Zero-Inflated Negative Binomial Regression Model

The Bivariate Zero-Inflated Negative Binomial (BZINBR) regression model is commonly used to analyze two correlated count response variables characterized by overdispersion and excess zeros. To account for spatial heterogeneity in predictor effects, the BZINBR model has been extended into the Geograp...

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Bibliographic Details

Published in:	Jambura Journal of Mathematics
Main Authors:	Mawadah Putri Islamiati, Purhadi Purhadi, Wibawati Wibawati
Format:	Article
Language:	English
Published:	Department of Mathematics, Universitas Negeri Gorontalo 2025-07-01
Subjects:	bivariate zero-inflated negative binomial mixed geographically weighted regression spatial heterogeneity maximum likelihood estimation bhhh algorithm excess zeros
Online Access:	https://ejurnal.ung.ac.id/index.php/jjom/article/view/32711