1154 search results - page 192 / 231 » The Degradation of Knowledge Base Integrity |
WIDM
2005
ACM
14 years 1 months ago
2005
ACM
In order to formulate a meaningful XML query, a user must have some knowledge of the schema of the XML documents to be queried. The query will succeed only if the schema of the ac...
WWW
2005
ACM
14 years 1 months ago
2005
ACM
Semantic Web Information Systems (SWIS) are Web Information Systems that use Semantic Web technologies. Hera is a modeldriven design methodology for SWIS. In Hera, models are repr...
SAS
2004
Springer
14 years 1 months ago
2004
Springer
Role logic is a notation for describing properties of relational structures in shape analysis, databases and knowledge bases. A natural fragment of role logic corresponds to two-va...
SEMWEB
2004
Springer
14 years 1 months ago
2004
Springer
The standardization of the second generation Web Ontology Language, OWL, leaves a crucial issue for Web-based ontologies unsatisfactorily resolved: how to represent and reason with...
ITC
2003
IEEE
14 years 29 days ago
2003
IEEE
As the performance of Analog-to-Digital Converters continues to improve, it is becoming more challenging and costly to develop sufficiently fast and low-drift signal generators th...