7499 search results - page 46 / 1500 » Ontologies and Information Extraction |
ICDE
2006
IEEE
15 years 4 months ago
2006
IEEE
Schema matching has been historically difficult to automate. Most previous studies have tried to find matches by exploiting information on schema and data instances. However, sche...
CAISE
2006
Springer
15 years 1 months ago
2006
Springer
Abstract. Ontologies are shared conceptualizations of a certain domain. As such domains may change, also changes in the ontologies have to be considered, as otherwise there is no w...
ESWS
2010
Springer
15 years 2 months ago
2010
Springer
Abstract. In this demo we present RDFauthor, an approach for authoring information that adheres to the RDF data model. RDFauthor completely hides syntax as well as RDF and ontology...
CAISE
2006
Springer
15 years 1 months ago
2006
Springer
One of the major problems in CBIR is the so-called `semantic gap': the difference between low-level features, extracted from images, and the high-level `information need'...
SEKE
2007
Springer
15 years 4 months ago
2007
Springer
In this paper, we attempt to study and investigate ontology development and maintenance frameworks from a domain-centric point of view. By frameworks we mean the structures which ...