Results 41 to 50 of about 98,054 (289)
A Flexible Mixed Model for Clustered Count Data
Stats, 2022 Clustered count data are commonly modeled using Poisson regression with random effects to account for the correlation induced by clustering. The Poisson mixed model allows for overdispersion via the nature of the within-cluster correlation, however ...
Darcy Steeg Morris, Kimberly F. Sellers
doaj +1 more source
Mean-parametrized Conway-Maxwell-Poisson regression models for dispersed counts
, 2017 Conway-Maxwell-Poisson (CMP) distributions are flexible generalizations of the Poisson distribution for modelling overdispersed or underdispersed counts.
Huang, Alan
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F1000Research, 2021 Background: Multicollinearity greatly affects the Maximum Likelihood Estimator (MLE) efficiency in both the linear regression model and the generalized linear model. Alternative estimators to the MLE include the ridge estimator, the Liu estimator and the
Olukayode Adebimpe +4 more
doaj +1 more source
Macro vs. Micro Methods in Non-Life Claims Reserving (an Econometric Perspective) [PDF]
, 2016 Traditionally, actuaries have used run-off triangles to estimate reserve ("macro" models, on agregated data). But it is possible to model payments related to individual claims.
Charpentier, Arthur, Pigeon, Mathieu
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The Overlooked Potential of Generalized Linear Models in Astronomy - I: Binomial Regression [PDF]
, 2015 Revealing hidden patterns in astronomical data is often the path to fundamental scientific breakthroughs; meanwhile the complexity of scientific inquiry increases as more subtle relationships are sought.
Biffi, V. +8 more
core +2 more sources
Generalized Poisson Regression: An Alternative for Risk Classification
Jurnal Teknologi, 2012 Semenjak beberapa tahun yang lepas, model regresi Poisson telah diguna secara meluas untuk pengkelasan risiko. Narnun, model regresi Poisson mengandaikan bahawa min dan varians pemboleh ubah bersandar adalah sama, sedangkan secara praktis, masalah lebih–serakan mungkin wujud di dalam data, yakni, situasi di mana varians adalah lebih besar ...
Noriszura Ismail, Abdul Aziz Jemain
openaire +1 more source
Functional Connectivity Linked to Cognitive Recovery After Minor Stroke
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Patients with minor stroke exhibit slowed processing speed and generalized alterations in functional connectivity involving frontoparietal cortex (FPC). The pattern of connectivity evolves over time. In this study, we examine the relationship of functional connectivity patterns to cognitive performance, to determine ...
Vrishab Commuri +7 more
wiley +1 more source
COVID-19 transmission in Africa: estimating the role of meteorological factors
Heliyon, 2022 Climate variables play a critical role in COVID-19’s spread. Therefore, this research aims to analyze the effect of average temperature and relative humidity on the propagation of COVID-19 in Africa's first four affected countries (South Africa, Morocco,
Montasir Ahmed Osman
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PENERAPAN REGRESI GENERALIZED POISSON II DALAM HUBUNGAN FAKTOR-FAKTOR ORANG TUA YANG MEMPENGARUHI TERHADAP BANYAK ANAK [PDF]
, 2016 Regresi Generalized Poisson II merupakan suatu model regresi yang dapat digunakan untuk memodelkan bentuk hubungan antara variabel respon yang berbentuk data count dengan variabel prediktor. Regresi Generalized Poisson II merupakan perluasan dari regresi
Utomo, Bintang Januari
core
Poisson regression charts for the monitoring of surveillance time series [PDF]
, 2006 This paper presents a Poisson control chart for monitoring time series of counts typically arising in the surveillance of infectious diseases. The in-control mean is assumed to be time-varying and linear on the log-scale with intercept and seasonal ...
Höhle, Michael
core +2 more sources