Univariate Time Series , Nonprametric Regression , Nonstationarities , Deterministics , Time Series Decomposition
Abstract:
This thesis deals with regression approaches to analyse discrete univariate time series allowing for certain types of nonstationarities. It contains three chapters that each deal with a model containing some sort of deterministic components leading to the nonstationarity of the series. In Chapter 2 we analyse an additive model allowing for deterministics in the form of seasonal effects and a smooth time trend. Chapter 3 looks at a multiplicative volatility model that allows for a deterministic scale function. Finally, Chapter 4 looks at a model that combines the information about season and trend in a single deterministic function.
Dieser Eintrag ist Teil der Universitätsbibliographie.
Das Dokument wird vom Publikationsserver der Universitätsbibliothek Mannheim bereitgestellt.