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118
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RULEML
2005
Springer
15 years 7 months ago
2005
Springer
Defeasible reasoning is a rule-based approach for efficient reasoning with incomplete and inconsistent information. Such reasoning is useful for many applications in the Semantic W...
SEMWEB
2005
Springer
15 years 7 months ago
2005
Springer
Discovery of semantic associations in Semantic Web ontologies is an important task in various analytical activities. Several query languages and storage systems have been designed ...
103
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WEBDB
2005
Springer
15 years 7 months ago
2005
Springer
In the relational model it has been shown that the flat relational algebra has the same expressive power as the nested relational algebra, as far as queries over flat relations ...
CSCW
2004
ACM
15 years 7 months ago
2004
ACM
There are a variety of digital tools for enabling people who are separated by time and space to communicate and collaborate on shared interests and tasks. The widespread use of so...
HT
2004
ACM
15 years 7 months ago
2004
ACM
Many approaches have been pursued over the years to facilitate creating, organizing, and sharing collections of materials extracted from large information spaces. Little attention...