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FM
2003
Springer
112views Formal Methods» more  FM 2003»
14 years 1 months ago
Structuring Retrenchments in B by Decomposition
Simple retrenchment is briefly reviewed in the B language of J.-R. Abrial [1] as a liberalisation of classical refinement, for the formal description of application developments ...
Michael Poppleton, Richard Banach
ESCIENCE
2007
IEEE
14 years 2 days ago
Taverna Workflows: Syntax and Semantics
This paper presents the formal syntax and the operational semantics of Taverna, a workflow management system with a large user base among the e-Science community. Such formal foun...
Daniele Turi, Paolo Missier, Carole A. Goble, Davi...
MIE
2008
174views Healthcare» more  MIE 2008»
13 years 9 months ago
Semantic Web Ontology Utilization for Heart Failure Expert System Design
In this work we present the usage of semantic web knowledge representation formalism (OWL) in combination with general purpose reasoning for building a medical expert system. The a...
Marin Prcela, Dragan Gamberger, Alan Jovic
DLOG
2006
13 years 9 months ago
Extending the SHOIQ(D) Tableaux with DL-safe Rules: First Results
On the Semantic Web, there has been increasing demand for a ruleslike expressivity that goes beyond OWL-DL. Efforts of combining rules languages and description logics usually pro...
Vladimir Kolovski, Bijan Parsia, Evren Sirin
KRDB
2003
117views Database» more  KRDB 2003»
13 years 9 months ago
On a Unifying Framework for Comparing Knowledge Representation Schemes
Given the numerous knowledge representation models (KR-schemes) that have been proposed, it would be desirable to have a formal, unifying model for the description of a KR-scheme,...
Giorgos Flouris, Dimitris Plexousakis, Grigoris An...