327 search results - page 50 / 66 » Schema Integration Based on Uncertain Semantic Mappings |
VLDB
2004
ACM
14 years 2 months ago
2004
ACM
At a fundamental level, the key challenge in data integration is to reconcile the semantics of disparate data sets, each expressed with a different database structure. I argue th...
DEXA
1999
Springer
14 years 1 months ago
1999
Springer
In this paper we present a uniform approach to dynamic relationships in object oriented databases. We present our relationship categorisation based on dividing the object database ...
ERCIMDL
2000
Springer
14 years 11 days ago
2000
Springer
The OASIS (Ontologically Augmented Spatial Information System) project explores terminology systems for thematic and spatial access in digital library applications. A prototype im...
JOT
2007
13 years 8 months ago
2007
Metadata play crucial role in enterprise interoperability between business, service rmation layers. Metadata in different form, such as the abstract of system structure, aggregati...
SACMAT
2006
ACM
14 years 2 months ago
2006
ACM
In this paper we propose an access control model for the Resource Description Framework (RDF). We argue that existing access control models, like the ones developed for securing e...