Clustering MTS is a difficult task that has to be performed in several application fields. We propose a method based on the coefficients of vector autoregressive (VAR) models and differential evolution (DE) that may be applied to sets of stationary MTS. Results from a simulation experiment that includes both linear and non linear MTS are displayed for comparison with genetic algorithms (GAs), principal component analysis (PCA) and the k-means algorithm. Part of the Australian Sign Language (Auslan) data are examined to show the comparative performance of our procedure on a real world data set. © 2011 Springer-Verlag Berlin Heidelberg.
CITATION STYLE
Baragona, R. (2011). Clusters of multivariate stationary time series by differential evolution and autoregressive distance. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 6744 LNCS, pp. 382–387). https://doi.org/10.1007/978-3-642-21786-9_62
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