2185 search results - page 238 / 437 » Context for semantic metadata |
198
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PVLDB
2008
15 years 6 months ago
2008
Access control is the problem of regulating access to secret information based on certain context information. In traditional applications, context information is known exactly, p...
161
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GCC
2005
Springer
16 years 1 days ago
2005
Springer
One of the key problems with virtual organizations in the context of the (Semantic) Grid is we don’t know how to describe the components used in virtual organizations because the...
168
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DLOG
2003
15 years 7 months ago
2003
The Semantic Web initiative defines important challenges for knowledge representation and database systems. Recently, several standards for representation languages have been pro...
178
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AO
2007
15 years 6 months ago
2007
This work introduces a formal framework for the social acquisition of ontologies which are constructed dynamically from overhearing the possibly conflicting symbolic interaction o...
192
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CORR
2011
Springer
15 years 1 months ago
2011
Springer
We take a fresh look at the logics of informational dependence and independence of Hintikka and Sandu and V¨a¨an¨anen, and their compositional semantics due to Hodges. We show h...