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(Article of periodic en Français - 1978)

Document title

Classification ascendante hiérarchique des grands ensembles de données: un algorithme rapide fondé sur la construction des voisinages réductibles

Authors(s) and Affiliation(s)

BRUYNOOGHE M. ;

Abstract

The ascending hierarchical classification proceeds by aggregating at each steps the two classes which are, in a certain way, closest. The algorithm can be significantly speeded up if the search for the pair to aggregate can be limited to a suitable graph. This is what the author achieves. The article first describes the mathematical principles of the method and then follows the algorithm in detail for two imaginary examples with a small number of elements to be aggregated.

Source

Article of periodic

published at : Cahiers de l'Analyse des Données (Les), Paris

Editor :

Millesime : 1978, vol. 3, no1 [pp. 7-33]

Language

Français

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