Model-based clustering for multivariate functional data - Archive ouverte HAL
Pré-Publication, Document De Travail Année : 2011

Model-based clustering for multivariate functional data

Résumé

Model-based clustering is considered for multivariate functional data. Based on multivariate functional principal components analysis (FPCA), a mixture model is defined an estimated by an EM-like algorithm. The main advantage of the proposed model is the ability to take into account the dependence among curves, thanks to the multivariate FPCA. Comparisons on simulated and real data show that the proposed method is a good alternative to conventional methods.
Fichier principal
Vignette du fichier
Funclust_Jacques_Preda.pdf (1.26 Mo) Télécharger le fichier
Origine Fichiers produits par l'(les) auteur(s)

Dates et versions

hal-00713334 , version 1 (29-06-2012)
hal-00713334 , version 2 (13-10-2012)

Identifiants

  • HAL Id : hal-00713334 , version 1

Citer

Julien Jacques, Cristian Preda. Model-based clustering for multivariate functional data. 2011. ⟨hal-00713334v1⟩
614 Consultations
3891 Téléchargements

Partager

More