3775 search results - page 34 / 755 » Uncertainty and the Semantic Web |
WWW
2004
ACM
14 years 10 months ago
2004
ACM
In this paper, we describe the notion of a semantic information portal. This is a community information portal that exploits the semantic web standards to improve structure, exten...
SEMCO
2008
IEEE
14 years 4 months ago
2008
IEEE
The agent-based approach is an effective one for building middleware interconnecting distributed heterogeneous resources and providing semantic interoperability among them. On the...
ICWS
2004
IEEE
13 years 11 months ago
2004
IEEE
Web Services are emerging technologies that enable application-to-application communication and reuse of autonomous services over the Web. Recent efforts, OWL-S, model the semanti...
WWW
2004
ACM
14 years 10 months ago
2004
ACM
The paper presents an idea about joint use some of new technologies such as the Semantic Web, Web services and Web agents together with an already existing concept. It is a concep...
VLDB
2005
ACM
14 years 3 months ago
2005
ACM
We extend the OLAP data model to represent data ambiguity, specifically imprecision and uncertainty, and introduce an allocation-based approach to the semantics of aggregation qu...