Communication Dans Un Congrès Année : 2012

Clustering multivariate functional data

Résumé

Model-based clustering is considered for Gaussian multivariate functional data as an extension of the univariate functional setting. Principal components analysis is introduced and used to define an approximation of the notion of density for multivariate functional data. An EM like algorithm is proposed to estimate the parameters of the reduced model. Application on climatology data illustrates the method.

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hal-00943745 , version 1 (08-02-2014)

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  • HAL Id : hal-00943745 , version 1

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Julien Jacques, Cristian Preda. Clustering multivariate functional data. COMPSTAT 2012, 2012, Cyprus. pp.353-366. ⟨hal-00943745⟩
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