TY - GEN
T1 - Comparaison et Évaluation de Mesures de Similarité entre Concepts d’un Treillis
AU - Domenach, Florent
AU - Portides, George
N1 - Publisher Copyright:
© 2017 Extraction et Gestion des Connaissances, EGC 2017. All Rights Reserved.
PY - 2017
Y1 - 2017
N2 - This paper falls within the framework of Formal Concept Analysis which provides classes (the extents) of objects sharing similar characters (the intents), a description by attributes being associated to each class. In a recent paper by the first author, a new similarity measure between two concepts in a concept lattice was introduced, allowing for a normalization depending on the size of the lattice. In this paper, we compare this similarity measure with existing measures, either based on cardinality of sets or originating from ontology design and based on the graph structure of the lattice. A statistical comparison with the existing methods is carried out, and the output of the measure is tested for consistency.
AB - This paper falls within the framework of Formal Concept Analysis which provides classes (the extents) of objects sharing similar characters (the intents), a description by attributes being associated to each class. In a recent paper by the first author, a new similarity measure between two concepts in a concept lattice was introduced, allowing for a normalization depending on the size of the lattice. In this paper, we compare this similarity measure with existing measures, either based on cardinality of sets or originating from ontology design and based on the graph structure of the lattice. A statistical comparison with the existing methods is carried out, and the output of the measure is tested for consistency.
UR - http://www.scopus.com/inward/record.url?scp=85180561057&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:85180561057
T3 - Extraction et Gestion des Connaissances, EGC 2017
SP - 303
EP - 308
BT - Extraction et Gestion des Connaissances, EGC 2017
A2 - Gandon, Fabien
A2 - Bisson, Gilles
PB - Revue des Nouvelles Technologies de l'Information (RNTI)
T2 - 17e Journees Francophones Extraction et Gestion des Connaissances, EGC 2017 - 17th French-speaking Conference on Knowledge Extraction and Management, EGC 2017?
Y2 - 24 January 2017 through 27 January 2017
ER -