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LCSH

Knowledge representation (Information theory)

Subject

Knowledge representation (Information theory)

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Abstract

Is an integrated complex of theories, methodologies, descriptions, and implementations, attempts to systematize ideas about both semantic description as representation and manipulation of meaning by computer programs.

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Abstract

Written by experts in the field, this book addresses theoretical, formal, and pragmatic issues of geographic knowledge representation and integration based on an ontological approach. The first section sets the context by emphasizing the importance of philosophical, cognitive, and formal theories in preserving the semantics of geographic concepts during ontology development and integration. Section two exhausts all theoretical issues related to the subject and section three introduces a number of formal tools. Section four introduces a general method with the necessary steps to ontology integration and applies it to a number of ontology integration cases.

Content

Introduction -- Geographic ontologies -- Semantic interoperability -- Ontologies -- Concepts -- Semantics -- Knowledge representation instruments -- Formal concept analysis -- Conceptual graphs -- Channel theory -- Description logics -- Natural language and semantic information extraction -- Similarity -- Integration framework -- Integration approaches -- Integration guidelines -- Epilogue.