488 search results - page 45 / 98 » The descriptive complexity approach to LOGCFL |
DLOG
2008
15 years 6 days ago
2008
Answering queries posed over knowledge bases is a central problem in knowledge representation and database theory. In databases, query containment is one of the important query op...
ER
2009
Springer
14 years 7 months ago
2009
Springer
: Conceptual modelling is a widely applied practice and has led to a large body of knowledge on constructs that might be used for modelling and on methods that might be useful for ...
OWLED
2007
14 years 11 months ago
2007
: The mathematical nature of description logics has meant that domain experts find it hard to understand. This forms a significant impediment to the creation and adoption of ontolo...
SOFSEM
2007
Springer
15 years 4 months ago
2007
Springer
The requirements for a system are often specified as textual use cases. Although they are written in natural language, the simple and uniform sentence structure used makes automate...
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DALT
2005
Springer
15 years 3 months ago
2005
Springer
Developing applications that make effective use of machine-readable knowledge sources as promised by the Semantic Web vision is attracting much of current research interest; this v...