Classification divisive sous contraintes. Application au bassin de la Charente
VERNIER, Françoise
Centre national du machinisme agricole, du génie rural, des eaux et forêts [CEMAGREF]
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Centre national du machinisme agricole, du génie rural, des eaux et forêts [CEMAGREF]
Langue
fr
Communication dans un congrès
Ce document a été publié dans
41èmes Journées de Statistique, SFdS, 2009-05-25, Bordeaux. 2009
Résumé en anglais
DIVCLUS-T is a descendant hierarchical clustering algorithm based on a monothetic bipartitional approach allowing the dendrogram of the hierarchy to be read as a decision tree. We propose in this paper a new version of ...Lire la suite >
DIVCLUS-T is a descendant hierarchical clustering algorithm based on a monothetic bipartitional approach allowing the dendrogram of the hierarchy to be read as a decision tree. We propose in this paper a new version of this method called C-DIVCLUS-T which is able to take contiguity constraints into account. We apply C-DIVCLUS-T to hydrological areas described by agricultural and environmental variables, in order to take their geographical contiguity into account in the monothetic clustering process.< Réduire
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