National Repository of Grey Literature 1 records found  Search took 0.01 seconds. 
Model averaging
Trusina, Filip ; Hlávka, Zdeněk (advisor) ; Antoch, Jaromír (referee)
The thesis aims to describe the method of model averaging and the construction of confidence intervals for dose estimation within the method MCP-Mod that is used for modeling the dose-response relationship. We define the doses EDp and MED, which are estimated in practice. We describe the MCP-Mod method, including suitable mod- els and contrast tests. We present information criteria, the ability to determine model weights based on information criteria and discuss their behaviour for different models and a growing number of observations. We also introduce three possible ways of con- structing confidence intervals for estimates obtained using the model averaging method. We apply these constructs to the example of dose-response modeling in a simulation study. Lastly, we introduce two new models with two change-points for modeling the dose-response relationship. 1

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