Criteria and techniques to support the establishment of a semantic dictionary for database interoperability are described. The techniques allow the analysis of conceptual schemas of databases in a federation and the definition and maintenance of concept hierarchies. Similarity-based criteria are used to evaluate concept closeness and, consequently, to generate concept hierarchies. Experimentation of the techniques in the public administration domain is discussed
Semantic dictionary design for database interoperability / S. Castano, V. De Antonellis - In: Proceedings 13th International Conference on Data Engineering (ICDE 97)[s.l] : IEEE Computer Society, 1997. - ISBN 0-8186-7807-0. - pp. 43-54 (( convegno Proceedings 13th International Conference on Data Engineering tenutosi a Birmingham, UK nel 7-11 April 1997.
Semantic dictionary design for database interoperability
S. CastanoPrimo
;
1997
Abstract
Criteria and techniques to support the establishment of a semantic dictionary for database interoperability are described. The techniques allow the analysis of conceptual schemas of databases in a federation and the definition and maintenance of concept hierarchies. Similarity-based criteria are used to evaluate concept closeness and, consequently, to generate concept hierarchies. Experimentation of the techniques in the public administration domain is discussed
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