24 search results - page 4 / 5 » Adding Integrity Constraints to the Semantic Web for Instanc... |
WEBDB
2009
Springer
13 years 12 months ago
2009
Springer
We study the problem of automatically discovering semantic associations between schema elements, namely foreign keys. This problem is important in all applications where data sets...
WWW
2010
ACM
13 years 5 months ago
2010
ACM
We study the problem of anonymizing user profiles so that user privacy is sufficiently protected while the anonymized profiles are still effective in enabling personalized web sea...
ICLP
2007
Springer
13 years 9 months ago
2007
Springer
We present the CIFFWEB system, an innovative tool for the verification of web sites, relying upon abductive logic programming. The system allows the user to define rules that a web...
ESWS
2011
Springer
12 years 8 months ago
2011
Springer
The emergence of the Semantic Web has led to the creation of large semantic knowledge bases, often in the form of RDF databases. Improving the performance of RDF databases necessit...
LOPSTR
2005
Springer
13 years 10 months ago
2005
Springer
We propose an extension of functional logic languages that allows the definition of operations with patterns containing other defined operation symbols. Such “function patterns...