Extracting and Visualizing Tree-Like Structures from Concept Lattices - Archive ouverte HAL
Communication Dans Un Congrès Année : 2011

Extracting and Visualizing Tree-Like Structures from Concept Lattices

Cassio Melo
  • Fonction : Auteur
Bénédicte Le Grand
Marie-Aude Aufaure
  • Fonction : Auteur
Anastazia Berezianos
  • Fonction : Auteur

Résumé

Traditional software in Formal Concept Analysis makes little use of visualization techniques, producing poorly readable concept lattice representations when the number of concepts exceeds a few dozens. This is problematic as the number of concepts in such lattices grows significantly with the size of the data and the number of its dimensions. In this work we propose several methods to enhance the readability of concept lattices firstly though colouring and distortion techniques, and secondly by extracting and visualizing trees derived from concept lattice structures. These contributions represent an important step in the visual analysis of conceptual structures, as domain experts may visually explore larger datasets that traditional visualizations of concept lattice cannot represent effectively.

Dates et versions

hal-01284823 , version 1 (08-03-2016)

Identifiants

Citer

Cassio Melo, Bénédicte Le Grand, Marie-Aude Aufaure, Anastazia Berezianos. Extracting and Visualizing Tree-Like Structures from Concept Lattices. IV'2011 International Conference on Information Visualisation, Jul 2011, London, United Kingdom. pp.261-266, ⟨10.1109/IV.2011.46⟩. ⟨hal-01284823⟩
43 Consultations
0 Téléchargements

Altmetric

Partager

More