inria-00180133, version 1
Sur les différentes expressions formelles d'une hiérarchie binaire symétrique ou implicative
XIV Rencontres de la Société Francophone de Classification (2007) 139-142
Résumé : Implicative data analysis is a specific method of data analysis, employing asymmetrical similarities and based on the construction of an ascendant binary hierarchical classification. This construction leads to a binary oriented tree. Our contribution is devoted to the analysis of the formal aspects of two versions of the binary tree obtained by an ascendant hierarchical classification: symmetrical and assymmetrical. New axiomatization is proposed for both of them. More precisely, the passage between the formal definitions of a binary symmetrical tree and a binary oriented one, is studied accurately.
- a – Université Rennes I
- 1 : SYMBIOSE (INRIA - IRISA)
- CNRS : UMR6074 – INRIA – INSA Rennes – Université de Rennes 1
- Domaine : Mathématiques/Combinatoire
Mathématiques/Mathématiques générales - Mots-clés : Classification Ascendante Hiérarchique – Arbre binaire implicatif
- inria-00180133, version 1
- http://hal.inria.fr/inria-00180133
- oai:hal.inria.fr:inria-00180133
- Contributeur : Israel-César Lerman
- Soumis le : Mercredi 17 Octobre 2007, 17:33:27
- Dernière modification le : Mercredi 17 Octobre 2007, 17:33:27
Exporter