128 search results - page 14 / 26 » Extending XML Query Language Xcerpt by Ontology Queries |
ECIR
2004
Springer
13 years 8 months ago
2004
Springer
Content-only retrieval of XML documents deals with the problem of locating the smallest XML elements that satisfy the query. In this paper, we investigate the application of a spec...
OWLED
2007
13 years 8 months ago
2007
Fuzzy Description Logics (Fuzzy DLs) and fuzzy OWL have been proposed as languages able to represent and reason about imprecise and vague knowledge. Such extensions have gained con...
JCDL
2003
ACM
14 years 19 days ago
2003
ACM
G-Portal is a web portal system providing a range of digital library services to access geospatial and georeferenced resources on the Web. Among them are the storage and query sub...
SIGMOD
2003
ACM
14 years 7 months ago
2003
ACM
We propose a framework for integrating data from multiple relational sources into an XML document that both conforms to a given DTD and satisfies predefined XML constraints. The f...
EDBT
2010
ACM
13 years 10 months ago
2010
ACM
Recent progress in information extraction has shown how to automatically build large ontologies from high-quality sources like Wikipedia. But knowledge evolves over time; facts ha...