Grupowanie danych funkcjonalnych w analizie poziomu wiedzy maturzystów
Functional data clustering methods in the analysis of high school graduates’ knowledge
Author(s): Mirosława Sztemberg-LewandowskaSubject(s): Economy
Published by: Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu
Keywords: functional data; functional principal components analysis; longitudinal data
Summary/Abstract: The article presents different approaches to clustering functional data. The main methods include: dimension reduction before clustering, nonparametric methods using specifying distances between curves and model-based clustering methods. Numerical illustrations includes an analysis of the level of knowledge of students in the fourth stage of education.
Journal: Prace Naukowe Uniwersytetu Ekonomicznego we Wrocławiu
- Issue Year: 2016
- Issue No: 426
- Page Range: 206-213
- Page Count: 8
- Language: Polish