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First joint meeting of the French and Italian Classification Societies, Caserte : Italy (2008)
Directed binary hierarchies and directed ultrametrics
Pascale Kuntz 1, Israël-César Lerman 2
(2008)

Directed binary hierarchies have been introduced in order to give a graphical reduced representation of a family of association rules. This type of structure extends in a very specific way that underlying binary hierarchical classification. In this paper an accurate formalization of this new structure is studied.
1 :  Laboratoire d'Informatique de Nantes Atlantique (LINA)
CNRS : UMR6241 – Université de Nantes – École Nationale Supérieure des Mines - Nantes
2 :  SYMBIOSE (INRIA - IRISA)
CNRS : UMR6074 – INRIA – Institut National des Sciences Appliquées (INSA) - Rennes – Université de Rennes 1
Mathématiques/Combinatoire

Informatique/Apprentissage
Oriented Hierarchical Classification – Association Rules Representation.