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Practical Context Transformation for Information System Interoperability

Practical Context Transformation for Information System Interoperability,10.1007/3-540-44607-9_28,Holger Wache,Heiner Stuckenschmidt

Practical Context Transformation for Information System Interoperability   (Citations: 16)
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This paper discusses the use of contextual reasoning, i.e. context transformation for achieving semantic interoperability in het- erogeneous information systems. We introduce terminological contexts and their explication in terms of formal ontologies. Using a real-world example, we compare two practical approaches for context transforma- tion one based on transformation rule, the other of re-classification of information entities in a dierent terminological context. We argue that both approaches supplement each other and develop a unifying theory of context transformation. A sound and complete context transformation calculus is presented that covers both transformation approaches.
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