838 search results - page 149 / 168 » Knowledge Representation, Ontologies, and the Semantic Web |
117
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SEMWEB
2007
Springer
15 years 7 months ago
2007
Springer
Abstract. Nowadays enterprises request information technologies that leverage structured and unstructured information for providing a single integrated view of business problems in...
101
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ITS
2004
Springer
15 years 6 months ago
2004
Springer
Developing a learner model containing an accurate representation of a learner’s knowledge is made more difficult in distributed learning environments where the learner uses mult...
123
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IJKL
2007
15 years 1 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...
108
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WAIM
2010
Springer
14 years 11 months ago
2010
Springer
We present HyperGraphDB, a novel graph database based on generalized hypergraphs where hyperedges can contain other hyperedges. This generalization automatically reifies every ent...
128
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WWW
2007
ACM
16 years 2 months ago
2007
ACM
Schema statements in OWL are interpreted quite differently from analogous statements in relational databases. If these statements are meant to be interpreted as integrity constrai...