نتایج جستجو برای: poisson regression test

تعداد نتایج: 1103181  

Journal: :ESAIM: Probability and Statistics 2017

Journal: :Occupational and Environmental Medicine 2005

Journal: :Journal of Modern Applied Statistical Methods 2003

Journal: :Sociological Methods & Research 1989

2002
Daniel B. HALL Kenneth S. BERENHAUT

Hall (2000) has described zero-inflated Poisson and binomial regression models that include random effects to account for excess zeros and additional sources of heterogeneity in the data. The authors of the present paper propose a general score test for the null hypothesis that variance components associated with these random effects are zero. For a zero-inflated Poisson model with random inter...

2008
Cheng-Chun Tu Kuan-Ta Chen Yu-Chun Chang Chin-Laung Lei

To learn about users’ experiences in using network applications, we present a lightweight, non-intrusive, and efficient framework called OneClick. The framework only requires a subject to click a dedicated key whenever he/she feels dissatisfied with the quality of application in use. By aligning the collected traffic trace and the click process, we apply Poisson regression to analyze the relati...

2016
Enayatollah Homaie Rad Ali Kazemi Karyani Hamed Zandian

Background: Fatal road accidents are among the most important causes of mortality in the world; Iran has one of the world’s highest accident fatality rates. Therefore, it is important to have efficient pre-hospital emergency services. Objectives: The main aim of this study was to assess the road emergency sites (RECs) in Iran. Materials and Methods: Provincial data were used for this purpose. C...

احمدی باصیری, الهام, مردانشاه, فاطمه, اعتمادی نژاد, سیاوش, رضایی, محمد صادق, قدمی, مصطفی, یزدانی چراتی, جمشید,

Background and purpose: Due to the increasing information about illnesses and deaths, classified map is of appropriate methods for analyzing this type of data. Standardized infection rates are commonly used in disease mapping but had many defects. This study aimed to compare the Poisson regression models and empirical Bayes models to prepare geographical map of tuberculosis incidence in Mazanda...

Journal: :Journal of Multivariate Analysis 2007

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