Statistical inference for zero-and-one-inflated Poisson models

Y Tang, W Liu, A Xu - Statistical Theory and Related Fields, 2017 - Taylor & Francis
In this paper, a zero-and-one-inflated Poisson (ZOIP) model is studied. The maximum
likelihood estimation and the Bayesian estimation of the model parameters are obtained …

Rural-urban disparity in uptaking skilled antenatal care visits by pregnant women in Bangladesh: Zero and One Inflated Poisson regression model

L Tanvia, ME Haque, W Bari - PloS one, 2025 - journals.plos.org
Background Utilization of maternal health care services, specifically, antenatal care services
from skilled health providers have been given utmost priority in low-and middle-income …

[HTML][HTML] But at What Cost? Healthcare Utilization of Canadian Carer-Employees

R Ding, L Duxbury - International Journal of Environmental Research and …, 2024 - mdpi.com
Caregiving plays a crucial role in aging societies by supporting individuals with chronic
illnesses, disabilities, or aging-related needs. The unpaid labour provided by caregivers …

Some simultaneous progressive monitoring schemes for the two parameters of a zero-inflated Poisson process under unknown shifts

A Mukherjee, AC Rakitzis - Journal of Quality Technology, 2019 - Taylor & Francis
The zero-inflated Poisson (ZIP) distribution has been extensively studied in the literature
during recent years. It is one of the most appropriate models for overdispersed data with an …

Zero-and-one-inflated Poisson regression model

W Liu, Y Tang, A Xu - Statistical Papers, 2021 - Springer
In this paper, a zero-and-one-inflated Poisson (ZOIP) regression model is proposed. The
maximum likelihood estimation (MLE) and Bayesian estimation for this model are …

[PDF][PDF] A zero-and-one inflated Poisson model and its application

W Liu, Y Tang, A Xu - Statistics and Its Interface, 2018 - researchgate.net
To model count data with excess zeros and excess ones, Melkersson and Olsson (1999)
proposed a zero-and-oneinflated Poisson (ZOIP) distribution. Zhang, Tian and Ng (2016) …

A generally weighted moving average control chart for zero‐inflated Poisson processes

V Alevizakos, C Koukouvinos - Quality and Reliability …, 2020 - Wiley Online Library
Zero‐inflated Poisson (ZIP) model is very useful in high‐yield processes where an excessive
number of zero observations exist. This model can be viewed as an extension of the …

[PDF][PDF] The bayesian confidence interval for coefficient of variation of zero-inflated poisson distribution with application to daily covid-19 deaths in Thailand

S Junnumtuam, SA Niwitpong… - Emerging Science …, 2021 - scholar.archive.org
Abstract Coronavirus disease 2019 (COVID-19) has spread rapidly throughout the world
and has caused millions of deaths. However, the number of daily COVID-19 deaths in …

Control Charts Based on Zero to k Inflated Power Series Regression Models and Their Applications

H Saboori, M Doostparast - Sankhya B, 2024 - Springer
In many different fields and industries, count data are publicly accessible. Control charts are
used in quality studies to track count procedures. These control charts, however, only have a …

Bayesian inference for zero-and-one-inflated geometric distribution regression model using Pólya-Gamma latent variables

X **ao, Y Tang, A Xu, G Wang - Communications in Statistics …, 2020 - Taylor & Francis
In the fields of internet financial transactions and reliability engineering, there could be more
zero and one observations simultaneously. In this paper, considering that it is beyond the …