Système d'information stratégique et agriculture (serveur d'exploration)

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Using an Aligned Ontology to Process User Queries

Identifieur interne : 000E00 ( Main/Exploration ); précédent : 000D99; suivant : 000E01

Using an Aligned Ontology to Process User Queries

Auteurs : Kleber Xavier Sampaio De Souza [Brésil, Australie] ; Joseph Davis [Australie]

Source :

RBID : ISTEX:3558668AA141C6C1FABAC9831C9460E1FFF65B2A

Abstract

Abstract: Ontologies have been developed for a number of knowledge domains as diverse as clinical terminology, photo camera parts and micro-array gene expression data. However, processing user queries over a set of overlapping ontologies is not straightforward because they have often been created by independent groups of expertise, each of them adopting different configurations for ontology concepts. A project being carried out at the Brazilian Corporation of Agricultural Research has produced ontologies in sub-domains such as beef cattle, dairy cattle, sheep and beans, among others. This paper focuses on an alignment method for these ontologies based on Formal Concept Analysis, a data analysis technique founded on lattice theory, and a strategy for processing user queries.

Url:
DOI: 10.1007/978-3-540-30106-6_5


Affiliations:


Links toward previous steps (curation, corpus...)


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