What Are Ontologies, and Why Do We Need Them?

B Chandrasekaran,JR Josephson,VR Benjamins

IEEE Intelligent Systems（1999）SCI 3区

Ohio State Univ

被引用2906|浏览23

摘要

This survey provides a conceptual introduction to ontologies and their role in information systems and AI. The authors also discuss how ontologies clarify the domain's structure of knowledge and enable knowledge sharing.

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information system,ontologies play,knowledge sharing,conceptual introduction,different role,knowledge-based system,natural language understanding

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