Time series analysis using soft computing methods
Autor: | Anton Romanov, Tatiana Afanasieva, Nadezhda Yarushkina, Irina Perfilieva |
---|---|
Rok vydání: | 2013 |
Předmět: |
Soft computing
Series (mathematics) Computer science Residual computer.software_genre Fuzzy logic Computer Science Applications Theoretical Computer Science Order of integration Term (time) Control and Systems Engineering Modeling and Simulation Decomposition (computer science) Data mining Time series computer Algorithm Information Systems |
Zdroj: | International Journal of General Systems. 42:687-705 |
ISSN: | 1563-5104 0308-1079 |
DOI: | 10.1080/03081079.2013.798911 |
Popis: | The aim of this study is to show that the integration of two soft computing techniques, namely the F-transform and fuzzy tendency modeling, can be successfully used in the analysis and forecasting of time series. The proposed method is based on the two-term additive decomposition of a time series, in which the first term is a low-frequency trend (expressed using direct F-transform components), and the second term is a residual vector that is processed as a stationary time series. A theoretical justification is given, and experiments are included. A practical application that shows the analysis of a time series with economic indicators is demonstrated. |
Databáze: | OpenAIRE |
Externí odkaz: | |
Nepřihlášeným uživatelům se plný text nezobrazuje | K zobrazení výsledku je třeba se přihlásit. |