Search Results - "Poisson regression"

On Robust and Non-Robust Modified Liu Estimation in Poisson Regression Model with Multicollinearity and Outliers.

Authors: Alghamdi, Fatimah M. Hammad, Ali T. Golam Kibria, B. M. et al.

Source: International Journal of Uncertainty, Fuzziness & Knowledge-Based Systems. Sep2025, Vol. 33 Issue 6, p787-823. 37p.

Subject Terms: *MONTE Carlo method, *PARAMETER estimation, POISSON regression, MULTICOLLINEARITY, ROBUST statistics, OUTLIERS (Statistics)

Gender Diversity and Financial Risk Disclosure: Investigating the Moderating Role of CEO Narcissism.

Authors: Burton, Bruce Ahmad, Muhammad Ishfaq Battisti, Enrico et al.

Source: Corporate Social Responsibility & Environmental Management. Jul2025, Vol. 32 Issue 4, p5088-5101. 14p.

Subject Terms: *FINANCIAL risk, *REGULATORY reform, *FINANCIAL disclosure, GENDER nonconformity, POISSON regression

Difference in Differences, Ratio in Ratios, and Ratio in Odds Ratios for Limited Dependent Variables: A Review and More.

Authors: Lee, Sanghyeok Lee, Myoung-jae

Source: Studies in Nonlinear Dynamics & Econometrics. Aug2025, p1. 25p.

Subject Terms: *EMPIRICAL research, *SIMULATION methods & models, DEPENDENT variables, POISSON regression, COMPARATIVE studies, LOGISTIC regression analysis

Multiple arbitrarily inflated Poisson regression analysis.

Authors: Abusaif, Ihab Kayaci, Burak Serdar Kuş, Coşkun

Source: Communications in Statistics: Simulation & Computation. 2025, Vol. 54 Issue 8, p3034-3050. 17p.

Subject Terms: *SIMULATION methods & models, *DATA analysis, POISSON regression, POISSON distribution, EXPECTATION-maximization algorithms, MAXIMUM likelihood statistics, FISHER information

An Analytic Expression for a Bayesian D‐Optimality Criterion for the Poisson Model.

Authors: Van Brantegem, Karel Goos, Peter

Source: Quality & Reliability Engineering International. Nov2025, p1. 9p.

Subject Terms: *POISSON regression, *OPTIMAL designs (Statistics), *NUMERICAL analysis, *SCIENTIFIC experimentation, *NONLINEAR regression

A bias-reduced estimator for generalized Poisson regression with application to carbon dioxide emission in Canada.

Authors: Alghamdi, Fatimah M. Gemeay, Ahmed M. Abd-Elmougod, Gamal A. et al.

Source: Scientific Reports. 11/10/2025, Vol. 15 Issue 1, p1-20. 20p.

Subject Terms: *POISSON regression, *MULTICOLLINEARITY, *INFERENTIAL statistics, *CARBON emissions, *MAXIMUM likelihood statistics, *STATISTICS

Geographic Terms: CANADA

A new almost unbiased general ridge-type estimator for fitting Poisson regression model with multicollinearity.

Authors: Alghamdi, Fatimah M. Hammad, Ali T. Abd-Elmougod, Gamal A. et al.

Source: Statistics. Nov2025, p1-35. 35p. 9 Illustrations.

Subject Terms: *POISSON regression, *MULTICOLLINEARITY, *PARAMETER estimation, *MAXIMUM likelihood statistics, *SIMULATION methods & models

Application of modified Poisson regression for risk estimation of major neuropathology outcomes: National Alzheimer's coordinating center.

Authors: Hayes, Cellas A Odden, Michelle C Thorpe Jr., Roland J

Source: Journal of Alzheimer's Disease. Nov2025, Vol. 108 Issue 1, p53-59. 7p.

Subject Terms: *POISSON regression, *RISK assessment, *NEURODEGENERATION, *STATISTICAL models, *NEUROLOGICAL disorders, *APOLIPOPROTEIN E, *ALZHEIMER'S disease, *ODDS ratio

Maximum likelihood estimation of parameters for double poisson regression: a simulation study.

Authors: Appelbaum, Sebastian Ostermann, Thomas Konerding, Uwe

Source: Computational Statistics. Nov2025, Vol. 40 Issue 8, p4635-4673. 39p.

Subject Terms: *POISSON regression, *PARAMETER estimation, *ELECTRONIC data processing, *SENSITIVITY analysis, *POISSON distribution, *MAXIMUM likelihood statistics, *SIMULATION methods & models, *PARAMETERS (Statistics)

A new effective biased estimator for Poisson regression model under multicollinearity.

Authors: Hammad, Ali T. Alghamdi, Fatimah M. Abd-Elmougod, Gamal A. et al.

Source: Statistics. Oct2025, p1-39. 39p. 3 Illustrations.

Subject Terms: *POISSON regression, *MULTICOLLINEARITY, *MEAN square algorithms, *MONTE Carlo method, *MAXIMUM likelihood statistics

A Robust Shrinkage Estimator for Over dispersed Poisson Regression Using Penalized Likelihood Approaches.

Authors: habash, Hussein kareem hswnalkrym47@gmail.com

Source: Journal of Computational Analysis & Applications. 2025, Vol. 34 Issue 7, p93-107. 15p.

Subject Terms: *POISSON regression, *ROBUST statistics, *MONTE Carlo method, *STATISTICAL models, *FEATURE selection

A Flexible Bayesian Multiscale Geographically Weighted Poisson Regression Model: Local Scales and Mixed Effects.

Authors: Ma, Zhihua Chen, Guanghui

Source: Annals of the American Association of Geographers. 2025, Vol. 115 Issue 9, p2167-2183. 17p.

Subject Terms: *POISSON regression, *REGRESSION analysis, *EARLY death, *BAYESIAN field theory, *MODELS & modelmaking

Prevalence and risk factors associated with nasal carriage of methicillin-resistant staphylococci in horses and their caregivers.

Authors: Bullone, Michela Bellato, Alessandro Robino, Patrizia et al.

Source: Veterinary Research. 9/9/2024, Vol. 55 Issue 1, p1-11. 11p.

Subjects: Poisson regression, Horse industry, Race horses, Drug resistance in microorganisms, Bacterial communities

The iterative restricted r−k class estimator with exact linear restrictions in generalized linear models: theory, simulation and application.

Authors: Abbasi, Atif Kibria, B. M. Golam

Source: Communications in Statistics: Simulation & Computation. Apr2025, p1-19. 19p.

Subject Terms: *SIMULATION methods & models, POISSON regression, MAXIMUM likelihood statistics, REGULARIZATION parameter, MEAN square algorithms, PREDICTION models

Performance analysis of shrinkage estimators in Conway-Maxwell-Poisson regression model.

Authors: Özkale, M. Revan Mammadova, Ulduz

Source: Communications in Statistics: Theory & Methods. Apr2025, p1-29. 29p. 7 Illustrations.

Subject Terms: *BAYES' estimation, *STATISTICS, *MATHEMATICAL optimization, POISSON regression, RIDGE regression (Statistics), STATISTICAL models, MAXIMUM likelihood statistics

Performance evaluation of estimators in the presence of outliers or omitted predictors: a study on the Poisson-Exponential regression model.

Authors: Altinisik, Yasin Aydin, Demet

Source: Communications in Statistics: Simulation & Computation. 2025, Vol. 54 Issue 4, p1038-1075. 38p.

Subject Terms: *REGRESSION analysis, POISSON regression, GEOMETRIC modeling, EXPECTATION-maximization algorithms

"Not All Income is Equal": Rural Livelihood Diversification and Diet Quality in South–Western Kenya.

Authors: Muthini, Davis Nzuma, Jonathan Daniel, Beatrice

Source: European Journal of Development Research. Jun2025, Vol. 37 Issue 3, p548-568. 21p.

Subject Terms: *LIVESTOCK productivity, *INCOME, POISSON regression, PANEL analysis, AGRICULTURAL productivity

Bayesian poisson regression tensor train decomposition model for learning mortality pattern changes during COVID-19 pandemic.

Authors: Zhang, Wei Mira, Antonietta Wit, Ernst C.

Source: Journal of Applied Statistics. Apr2025, Vol. 52 Issue 5, p1017-1039. 23p.

Subject Terms: *COVID-19 pandemic, POISSON regression, CAUSES of death, DEATH rate, BAYESIAN field theory

On robust M, S and MM estimations for the Poisson fixed effects panel model with outliers: simulation and applications.

Authors: Abonazel, Mohamed R. Youssef, Ahmed H. Ahmed, Elsayed G.

Source: Journal of Statistical Computation & Simulation. Apr2025, Vol. 95 Issue 6, p1190-1207. 18p.

Subject Terms: *MONTE Carlo method, OUTLIERS (Statistics), POISSON regression, PANEL analysis, MAXIMUM likelihood statistics, ROBUST statistics

Improved joint modeling of longitudinal and survival data using a poisson regression approach.

Authors: Liu, Yixiu Torabi, Mahmoud Zhang, Xuekui et al.

Source: Statistical Methods & Applications. May2025, Vol. 34 Issue 2, p325-344. 20p.

Subject Terms: *MATHEMATICAL optimization, *BAYESIAN analysis, *MULTIVARIATE analysis, *SIMULATION methods & models, SURVIVAL analysis (Biometry), POISSON regression, LONGITUDINAL method