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Extended Faceted Taxonomies for Web Catalogs Yannis Tzitzikas1 2
 

Summary: Extended Faceted Taxonomies for Web Catalogs
Yannis Tzitzikas1 2
Nicolas Spyratos3
Panos Constantopoulos1 2
Anastasia Analyti2
1
Department of Computer Science, University of Crete, Greece
2
Institute of Computer Science, ICS-FORTH
3
Laboratoire de Recherche en Informatique, Universite de Paris-Sud, France
Email : tzitzik@ics.forth.gr, spyratos@lri.fr, panos@csi.forth.gr, analyti@csi.forth.gr
Abstract
Indexing and retrieval in Web catalogs can benefit from
using faceted taxonomies. A faceted taxonomy consists of a
set of facets, where each facet consists of a predefined set
of terms structured by a subsumption relation. We propose
two extensions of faceted taxonomies, which allow infer-
ring conjunctions of terms that are valid in the underlying
domain. We give a model-theoretic interpretation to these

  

Source: Analyti, Anastasia - Institute of Computer Science, Foundation of Research and Technology, Hellas

 

Collections: Computer Technologies and Information Sciences