NDLI: Actes du 17ème séminaire sur le raisonnement à partir de Cas, Paris (29--30 juin)

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Actes du 17ème séminaire sur le raisonnement à partir de Cas, Paris (29--30 juin)

Content Provider	Semantic Scholar
Author	Fuchs, Béatrice
Copyright Year	2009
Abstract	The Galois (or concept) Lattice of a binary relation formalizes it as a concept system, dually ordered in "extension" / "intension". All implications between conjunctions of properties holding in it are summarized by a canonical basis -all basis having the same cardinality. These tools and lattices have been used to analyze binary data since the early eighties. Some procedures address more the former direction (lattice drawing, gluing decomposition, sublattices ...) while others the latter (canonical basis of implications and lattice's core, box decomposition, weighted lattices...). More than entering into technicalities (for underlying theorems see [1] and for algorithms or methodological positions see [2]) we will herein address several examples coming from observational disciplines to give some hints on what can be gained through lattice analysis for modeling and deciphering concept systems. [1] Ganter B. and R. Wille, Formal concept analysis: mathematical foundations (Springer, Berlin 1999). [2] Duquenne V., Latticial structures in Data Analysis, Theoretical Computer Science 217 (1999) 407-436 [download at http://www.ecp6.jussieu.fr/pageperso/duquenne/duquenne.html ]. Acquisition et extraction de connaissances pour le système de raisonnement à partir de cas WIKITAAABLE Fadi Badra, Julien Cojan, Amélie Cordier, Jean Lieber, Thomas Meilender, Alain Mille, Pascal Molli, Emmanuel Nauer, Amedeo Napoli, Hala Skaf-Molli, Yannick Toussaint LORIA UMR 7503 CNRS, INRIA, Université de Nancy BP 239 54506 Vandœuvre-lès-Nancy, France, Prénom.Nom@loria.fr LIRIS CNRS, UMR 5202, Université Lyon 1, INSA Lyon, Université Lyon 2, ECL 43, bd du 11 Novembre 1918, Villeurbanne Cedex, France, Prénom.Nom@liris.cnrs.fr Cet article a également été accepté à l’atelier du Computer Cooking Contest de 2009, sous le titre Knowledge Acquisition and Discovery for the Textual Case-Based Cooking system WIKITAAABLE .
File Format	PDF HTM / HTML
Alternate Webpage(s)	https://hal.archives-ouvertes.fr/hal-00608017/file/actes-RaPC_2009.pdf
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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