Results 1 to 10 of about 10,160 (74)
Extra-Binomial Variation Approach for Analysis of Pooled DNA Sequencing Data. [PDF]
Chris Wallace, Xin Yang, John A. Todd
exaly +2 more sources
A comparison of observation-level random effect and Beta-Binomial models for modelling overdispersion in Binomial data in ecology & evolution [PDF]
Overdispersion is a common feature of models of biological data, but researchers often fail to model the excess variation driving the overdispersion, resulting in biased parameter estimates and standard errors.
Xavier A. Harrison
doaj +2 more sources
Understanding the impact of correlation within pair‐bonds on Cormack–Jolly–Seber models
The Cormack–Jolly–Seber (CJS) model and its extensions have been widely applied to the study of animal survival rates in open populations. The model assumes that individuals within the population of interest have independent fates. It is, however, highly
Alexandru M. Draghici +2 more
doaj +1 more source
This present work aims to propose an estimator in order to estimate the probability of success of a binomial model that incorporates the extra-binomial variation generated by zero-inflated samples.
AUGUSTO MACIEL DA SILVA +1 more
doaj +1 more source
We introduce a new approach for modeling multivariate overdispersed binomial data, from a plant pathogen complex. After recalling some theoretical foundations of generalized linear models (GLMs) and Copula functions, we show how the later can be used to ...
Dávila Eduardo +2 more
doaj +2 more sources
Comments on the Bernoulli Distribution and Hilbe’s Implicit Extra-Dispersion
For decades, conventional wisdom maintained that binary 0–1 Bernoulli random variables cannot contain extra-binomial variation. Taking an unorthodox stance, Hilbe actively disagreed, especially for correlated observation instances, arguing that the ...
Daniel A. Griffith
doaj +1 more source
Modeling count data using generalized linear mixed models (GLMMs) is a common practice in ecological research. However, datasets such as bird vocalization counts often display overdispersion, where the variance exceeds the mean, violating Poisson ...
Özge Kuran
doaj +1 more source
A Statistical Model for Analyzing Interdependent Complex of Plant Pathogens
We introduce a new approach for modeling multivariate overdispersed binomial data, from a plant pathogen complex. After recalling some theoretical foundations of generalized linear models (GLMs) and Copula functions, we show how the later can be used to ...
EDUARDO DÁVILA +2 more
doaj
Toxicological Stability of <i>Piper aduncum</i> L. Essential Oil During Storage Against Stored-Product Insect Pests. [PDF]
Tamwing GDS +14 more
europepmc +1 more source
Microclimatic effects on activity patterns in a montane chimpanzee population. [PDF]
Al-Razi H +7 more
europepmc +1 more source

