445 search results - page 1 / 89 » Deriving Concept Mappings through Instance Mappings |
ASWC
2008
Springer
13 years 6 months ago
2008
Springer
Ontology matching is a promising step towards the solution to the interoperability problem of the Semantic Web. Instance-based methods have the advantage of focusing on the most ac...
KCAP
2005
ACM
13 years 10 months ago
2005
ACM
Knowledge-mapping tools enable users to quickly identify relevant information and expertise. This paper discusses a number of natural-language phenomena that limit the performance...
CAISE
2003
Springer
13 years 9 months ago
2003
Springer
The overall problem addressed in this paper is to improve semantic interoperability in heterogeneous systems. Normally, the semantics of data is carried by ontology (concept model)...
PODS
2008
ACM
14 years 4 months ago
2008
ACM
We introduce a theoretical framework for discovering relationships between two database instances over distinct and unknown schemata. This framework is grounded in the context of ...
OTM
2005
Springer
13 years 9 months ago
2005
Springer
Abstract. The interoperability of heterogeneous data sources is an important issue in many applications such as mediation systems or web-based systems. In these systems, each data ...