2005, Kavouras M., "A unified Ontological Framework for Semantic Integration" Print
Cover of "Next Generation Geospatial Information"

 

Full tittle:

 

Kavouras, M., "A unified Ontological Framework for Semantic Integration", in Agouris, P., and Croitoru, A., (Eds.), "Next Generation Geospatial Information - From Digital Image Analysis to SpatioTemporal Databases ISPRS Book Series", Taylor & Francis/Balkema, London, UK, ISBN 0-415-38049-9, 2005. 

 

Abstract:

 

In order to understand, evaluate, use and develop further semantic integration approaches in the geographic domain, it is essential to establish a proper ontological framework. This paper presents such a framework putting emphasis on three processes: (a) semantic information extraction, (b) concept/ontology comparison with identification and resolution of heterogeneities, and (c) ontology integration. These processes are further analyzed on the basis of their principal characteristics. These include the assumptions made, the semantic level addressed, the method employed, the input/output components, the distortions caused, and the user involvement required (as an indication of objectivity). The framework is exemplified by the analysis and comparison of existing integration approaches.

 

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