5434 search results - page 647 / 1087 » Semantic information portals |
219
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ECAI
2010
Springer
15 years 7 months ago
2010
Springer
We introduce and study higher-order coalition logic, a multi modal monadic second-order logic with operators [{x}] expressing that the coalition of all agents satisfying (x) can ac...
200
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DSS
2006
15 years 7 months ago
2006
Concept mapping systems used in education and knowledge management emphasize flexibility of representation to enhance learning and facilitate knowledge capture. Collections of con...
217
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IJKL
2007
15 years 7 months ago
2007
: Awareness is required for supporting all forms of cooperation. In Computer Supported Collaborative Learning (CSCL), awareness can be used for enhancing collaborative opportunitie...
176
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CORR
1998
Springer
15 years 6 months ago
1998
Springer
The purpose of this paper is to explore some semantic problems related to the use of linguistic ontologies in information systems, and to suggest some organizing principles aimed ...
222
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JOLLI
1998
15 years 6 months ago
1998
When reasoning about complex domains, where information available is usually only partial, nonmonotonic reasoning can be an important tool. One of the formalisms introduced in thi...