A graph-oriented model for articulation of ontology interdependences

Prasenjit Mitra, Gio Wiederhold, Martin Kersten

Research output: Chapter in Book/Report/Conference proceedingConference contribution

127 Citations (Scopus)

Abstract

Ontologies explicate the contents, essential properties, and relationships between terms in a knowledge base. Many sources are now accessible with associated ontologies. Most prior work on the use of ontologies relies on the construction of a single global ontology covering all sources. Such an approach is not scalable and maintainable especially when the sources change frequently. We propose a scalable and easily maintainable approach based on the interoperation of ontologies. To handle user queries crossing the boundaries of the underlying information systems, the interoperation between the ontologies should be precisely defined. Our approach is to use rules that cross the semantic gap by creating an articulation or linkage between the systems. The rules are generated using a semi-automatic articulation tool with the help of a domain expert. To make the ontologies amenable for automatic composition, based on the accumulated knowledge rules, we represent them using a graph-oriented model extended with a small algebraic operator set. ONION, a user-friendly toolkit, aids the experts in bridging the semantic gap in real-life settings. Our framework provides a sound foundation to simplify the work of domain experts, enables integration with public semantic dictionaries, like Wordnet, and will derive ODMG-compliant mediators automatically.

Original languageEnglish
Title of host publicationLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
PublisherSpringer Verlag
Pages86-100
Number of pages15
Volume1777
ISBN (Print)3540672273, 9783540672272
Publication statusPublished - 2000
Externally publishedYes
Event7th International Conference on Extending Database Technology, EDBT 2000 - Konstanz, Germany
Duration: 27 Mar 200031 Mar 2000

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume1777
ISSN (Print)03029743
ISSN (Electronic)16113349

Other

Other7th International Conference on Extending Database Technology, EDBT 2000
CountryGermany
CityKonstanz
Period27/3/0031/3/00

Fingerprint

Oriented Graph
Ontology
Semantics
Model
WordNet
Mediator
Glossaries
Knowledge Base
Linkage
Information Systems
Simplify
Information systems
Covering
Acoustic waves
Query
Term
Operator
Chemical analysis

Keywords

  • Graph-based model
  • Ontology algebra
  • Semantic interoperation

ASJC Scopus subject areas

  • Computer Science(all)
  • Theoretical Computer Science

Cite this

Mitra, P., Wiederhold, G., & Kersten, M. (2000). A graph-oriented model for articulation of ontology interdependences. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 1777, pp. 86-100). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 1777). Springer Verlag.

A graph-oriented model for articulation of ontology interdependences. / Mitra, Prasenjit; Wiederhold, Gio; Kersten, Martin.

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 1777 Springer Verlag, 2000. p. 86-100 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 1777).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Mitra, P, Wiederhold, G & Kersten, M 2000, A graph-oriented model for articulation of ontology interdependences. in Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). vol. 1777, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 1777, Springer Verlag, pp. 86-100, 7th International Conference on Extending Database Technology, EDBT 2000, Konstanz, Germany, 27/3/00.
Mitra P, Wiederhold G, Kersten M. A graph-oriented model for articulation of ontology interdependences. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 1777. Springer Verlag. 2000. p. 86-100. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)).
Mitra, Prasenjit ; Wiederhold, Gio ; Kersten, Martin. / A graph-oriented model for articulation of ontology interdependences. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 1777 Springer Verlag, 2000. pp. 86-100 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)).
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