SEMWEB
2005
Springer
13 years 10 months ago
2005
Springer
Although the model-theoretic semantics of the languages used in the Semantic Web are crisps, the need arise to extend them to represent fuzzy data, in the same way fuzzy logic exte...
SEMWEB
2005
Springer
13 years 10 months ago
2005
Springer
Situation awareness involves the identification and monitoring of relationships among objects participating in an evolving situation. This problem in general is intractable (i.e.,...
SEMWEB
2005
Springer
13 years 10 months ago
2005
Springer
In this article, we propose a new ontology evolution approach that combines a top-down and a bottom-up approach. This means that the manual request for changes (top-down) by the on...
SEMWEB
2005
Springer
13 years 10 months ago
2005
Springer
Although Semantic Web service discovery has been extensively studied in the literature ([7], [12], [15] and [10]), we are far from achieving an effective, complete and automated di...
SEMWEB
2005
Springer
13 years 10 months ago
2005
Springer
A common practice in conceptual modeling is to separate the conceptual from the data model. Although very intuitive, this approach is inadequate for many complex domains, in which...
SEMWEB
2005
Springer
13 years 10 months ago
2005
Springer
We propose a declarative update language for RDF graphs which is based on the paradigms of query and view languages RQL and RVL. Our language, called RUL, ensures that the executio...
SEMWEB
2005
Springer
13 years 10 months ago
2005
Springer
This paper presents our ongoing effort on developing a principled methodology for automatic ontology mapping based on BayesOWL, a probabilistic framework we developed for modeling ...
SEMWEB
2005
Springer
13 years 10 months ago
2005
Springer
In this poster, we present Oyster, a Peer-to-Peer system for exchanging ontology metadata among communities in the Semantic Web. Oyster exploits semantic web techniques in data re...
SEMWEB
2005
Springer
13 years 10 months ago
2005
Springer
SEMWEB
2005
Springer
13 years 10 months ago
2005
Springer
This work derives and simulates two choice models applying the weighted utility theory, a generalization of the expected utility theory. It shows one set of assumptions, which jus...