RecordNumber
3964
Author
Azimi, Seyedeh Sedigheh
Crop_Body
Seyedeh Sedigheh Azimi, Ehsan Bahrami Samani and Mojtaba Ganjali
Title of Article
Joint Modeling for Zero-Inflated Beta-Binomial and Normal Responses
Title Of Journal
Statistical Research and Training (مجله پژوهشهاي آماري ايران)
PublishInfo
تهران :پژوهشكده آمار ايران
Publication Year
2019
Volum
16
Issue Number
2
Page
397-407
Keywords
Random effects , mixed response , the EM algorithm , population survey data.
Abstract
We present a new joint model with random effects for the correlated
count with extra zero and continuous responses. In this model, we
assume a Zero-Inflated Beta-Binomial distribution for the analysis of overdispersed
binomial variable and a normal distribution for the analysis of continuous
response. Furthermore, a full model likelihood function approach is
used to obtain maximum likelihood estimates of the model parameters. We
also evaluate the proposed model using the Monte Carlo simulation method.
Finally, we fit the model to real data to find effective factors on mixed responses.