Details

Autor(en) / Beteiligte

• Olszewski, Dominik
• Kacprzyk, Janusz
• Zadrożny, Sławomir

Titel

Time Series Visualization Using Asymmetric Self-Organizing Map

Ist Teil von

• Adaptive and Natural Computing Algorithms, p.40-49

Ort / Verlag

Berlin, Heidelberg: Springer Berlin Heidelberg

Link zum Volltext

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• We propose an asymmetric version of the Self-Organizing Map (SOM) capable to properly visualize datasets consisting of time series. The goal is achieved by introducing an asymmetric coefficient making the asymmetric SOM capable to handle time series. The experiments on the U.S. Stock Market Dataset verify and confirm the effectiveness of the proposed asymmetric SOM extension.