Document (#30529)

Author
Kent, R.E.
Title
¬The IFF foundation for ontological knowledge organization
Source
Cataloging and classification quarterly. 37(2003) nos.1/2, S.187-203
Year
2003
Abstract
This paper discusses an axiomatic approach for the semantic integration of ontologies, an approach that extends to first order logic, a previous approach based on information flow. This axiomatic approach is represented in the Information Flow Framework (IFF), a metalevel framework for organizing the information that appears in digital libraries, distributed databases and ontologies. The paper argues that the semantic integration of ontologies is the two-step process of alignment and unification. Ontological alignment consists of the sharing of common terminology and semantics through a mediating ontology. Ontological unification, concentrated in a virtual ontology of community connections, is fusion of the alignment diagram of participant community ontologies-the quotient of the sum of the participant portals modulo the ontological alignment structure.
Content
Beitrag eines Themenheftes "Knowledge organization and classification in international information retrieval"
Theme
Wissensrepräsentation

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