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Reasoning about Temporal Context using Ontology and Abductive Constraint Logic Programming
(2005-01)
The underlying assumptions for interpreting the meaning of data often change over time, which further complicates the problem of semantic heterogeneities among autonomous data sources. As an extension to the COntext ...
Context Interchange as a Scalable Solution to Interoperating Amongst Heterogeneous Dynamic Services
(2005-01)
Many online services access a large number of autonomous data sources and at the same time need to meet different user requirements. It is essential for these services to achieve semantic interoperability among these ...