823 search results - page 8 / 165 » Building Semantic Mappings from Databases to Ontologies |
ESWS
2008
Springer
13 years 9 months ago
2008
Springer
Abstract. Relational databases are valuable sources for ontology learning. Methods and tools have been proposed to generate ontologies from such structured input. However, a major ...
DEXAW
2004
IEEE
13 years 11 months ago
2004
IEEE
A model for semantic interoperability among a repository of geographic datasets from different providers is proposed in this article. Specifically, this approach focuses on qualif...
IJSWIS
2007
13 years 7 months ago
2007
In a semantic environment data is described by ontologies and ontology mapping has become a crucial aspect in solving the heterogeneity problems of semantically described data. Th...
ESWS
2008
Springer
13 years 9 months ago
2008
Springer
In the semantic web environment, where several independent ontologies are used in order to describe knowledge and data, ontologies have to be aligned by defining mappings among the...
VLDB
2004
ACM
14 years 28 days ago
2004
ACM
Ontologies are increasingly being used to build applications that utilize domain-specific knowledge. This paper addresses the problem of supporting ontology-based semantic matchin...