Semi-parametric Bayesian approach for population size estimation modelling the excess of singletons

D Di Cecco, A Tancredi, T Tuoto - Journal of the Royal Statistical …, 2024 - academic.oup.com
The phenomenon of one-inflation has received increasing attention in the recent literature
on capture–recapture analysis. When data consist of frequencies of number of captures, the …

A Statistical Model for Count Data Analysis and Population Size Estimation: Introducing a Mixed Poisson–Lindley Distribution and Its Zero Truncation

G Alomair, RRM Tajuddin, HS Bakouch, A Almohisen - Axioms, 2024 - mdpi.com
Count data consists of both observed and unobserved events. The analysis of count data
often encounters overdispersion, where traditional Poisson models may not be adequate. In …

On Stochastic Representations of the Zero–One-Inflated Poisson Lindley Distribution

RRM Tajuddin, N Ismail - Mathematics, 2024 - mdpi.com
A zero–one-inflated Poisson Lindley distribution has been introduced recently as an
alternative to the zero–one-inflated Poisson distribution for describing count data with a …

On variance estimation for the population size estimator under one-inflated positive Poisson distribution

RRM Tajuddin, N Ismail, K Ibrahim - Malaysian Journal of …, 2022 - mjfas.utm.my
Abstract Let N O1PP be the Horvitz-Thompson estimator for the population size with one-
inflated positive Poisson distribution as the underlying distribution. We estimate the variance …

One-inflated zero-truncated count regression models

RT Godwin - arXiv preprint arXiv:2402.02272, 2024 - arxiv.org
We find that in zero-truncated count data (y= 1, 2,...), individuals often gain information at first
observation (y= 1), leading to a common but unaddressed phenomenon of" one-inflation" …

More Offenders, More Crime: Estimating the Size of the Offender Population in a Latin American Setting

SP Chainey, DL Lazarus - Social Sciences, 2021 - mdpi.com
Research that has examined the high levels of crime experienced in Latin American settings
has suggested that macrostructural variables (such as social inequality), and factors …

Robust parameter estimation for one-inflated positive Poisson Lindley distribution under the presence and absence of outliers with applications to crime data

RRM Tajuddin, MAM Safari, N Ismail - Pakistan Journal of Statistics and …, 2024 - pjsor.com
The one-inflated positive Poisson Lindley model has been recently introduced as an
alternative in modelling positive count data with a large number of ones: a phenomenon …

On Positive Inflated Geometric Distribution: Properties and Applications

Z Skinder, PB Peer, MA Wani - Austrian Journal of Statistics, 2024 - ajs.or.at
One-inflation in zero-truncated count data has recently found considerable attention. In this
regard, zero-truncated Geometric distribution and distribution to a point mass at one are …

Comparison of estimation methods for one-inflated positive Poisson distribution

RRM Tajuddin, N Ismail, K Ibrahim - Journal of Taibah University …, 2021 - Taylor & Francis
This paper aims to propose estimation methods for one-inflated positive Poisson (OIPP)
distribution and compare their properties in terms of unbiasedness, consistency, efficiency …

Data Integration and Official Statistics, with a focus on Bayesian models for population size estimation

T Tuoto - 2022 - iris.uniroma1.it
The integrated use and the re-use of data coming from different sources is a common
practice in official statistics and it is recognized by the international community as a key …