Codice | 13/2008 |
Titolo | K-means alignment for curve clustering |
Data | 2008-06-30 |
Autore/i | Sangalli, Laura Maria; Secchi, Piercesare; Vantini, Simone; Vitelli, Valeria |
Link | Download full text | Pubblicato | Laura M. Sangalli, Piercesare Secchi, Simone Vantini and Valeria Vitelli (2010),
K-means alignment for curve clustering,
Computational Statistics and Data Analysis, Vol. 54, pp. 1219-1233.
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Abstract | We deal with the problem of curve clustering when curves are mis- aligned. We propose a k-means alignment algorithm which jointly cluster and align the curves. We illustrate the procedure via simulation studies and applications to real data.
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