5 research outputs found
data used for Age at First Reproduction
this file contains ages at first reproduction and weight at first reproductio
comportment observations data DRYAD
this file contains all data from observations of sexual comportment: time spent on copulation male and female, number of partners, number of copulations..
Inbreeding Depression second experiment DRYAD
Inbreeding Depression second experiment DRYA
Some possibilities of heteroskedasticity modeling with applications to non-life insurance
Title: Some possibilities of heteroskedasticity modeling with applications to non-life insurance Author:Petra Pavlačková Department: Department of Probability and Mathematical Statistics Supervisor: Ing. Zimmermann Pavel, Ph.d. Abstract: This thesis deals with the possibilities of modeling heteroskedasticity using generalized linear models. It summarizes the assumption for these models and their application in practice. It shows the practical need for these models. Furthermore, the thesis deals with the modeling of variance using other methods than generalized lienar models - such as generalized additive models or local regression. Comparison of methods is graphically demonstrated. Keywords: Dispersion parameter, variance function, Joint modelling of mean and dispersio