443 search results - page 72 / 89 » Quasi-inverses of schema mappings |
SIGIR
2004
ACM
14 years 29 days ago
2004
ACM
Abstract. Today, peer-to-peer services can comprise a large and growing number of services, e.g. search services or services dealing with heterogeneous schemas in the context of Di...
FASE
2003
Springer
14 years 23 days ago
2003
Springer
Abstract. XML (eXtensible Markup Language) is becoming the standard format for documents on Internet and is widely used to exchange data. Often, the relevant information contained ...
GECCO
2003
Springer
14 years 23 days ago
2003
Springer
Abstract. Self-Organizing Map (SOM) is an unsupervised learning neural network and it is used for preserving the structural relationships in the data without prior knowledge. SOM h...
GLOBE
2009
Springer
14 years 4 days ago
2009
Springer
Abstract. We show how to specify and use the metadata for a virtual and relational data integration system under the local-as-view (LAV) approach. We use XML and RuleML for represe...
DEXA
1999
Springer
13 years 11 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 ...