492 search results - page 29 / 99 » Semantic Query Transformation Using Ontologies |
MAGS
2008
13 years 8 months ago
2008
This paper presents approaches for building, managing, and evaluating consensus ontologies from the individual ontologies of a network of socially interacting agents. Each agent h...
ECAI
2004
Springer
14 years 1 months ago
2004
Springer
This paper presents an ontology-based approach for web querying, using semantic metadata. We propose a query language based on ontologies and emphasize its ability to express appro...
AAAI
2010
13 years 10 months ago
2010
Conjunctive query answering is a key reasoning service for many ontology-based applications. In order to improve scalability, many Semantic Web query answering systems give up com...
CIKM
1999
Springer
14 years 22 days ago
1999
Springer
A semantic caching scheme suitable for wrappers wrapping web sources is presented. Since the web sources have typically weaker querying capabilities than conventional databases, e...
SEMWEB
2007
Springer
14 years 2 months ago
2007
Springer
In this paper, we present the AgreementMaker, an ontology alignment tool that incorporates the Descendants Similarity Inheritance (DSI) method. This method uses the structure of th...