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» A Logical Framework for Modularity of Ontologies
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FOMI
2009
15 years 1 months ago
Do you still want to vote for your favorite politician? Ask Ontobella!
Abstract. The paper presents the preliminary version of Ontobella - a domain ontology of beliefs. The philosophical assumptions of this system are taken from the philosophy of Roma...
Pawel Garbacz, Marek Lechniak, Piotr Kulicki, Robe...
EPIA
2003
Springer
15 years 9 months ago
A Methodology to Create Ontology-Based Information Retrieval Systems
Modern information retrieval systems need the capability to reason about the knowledge conveyed by text bases. In this paper a methodology to automatically create ontologies and cl...
José Saias, Paulo Quaresma
ESOP
2004
Springer
15 years 9 months ago
Extracting a Data Flow Analyser in Constructive Logic
Abstract. We show how to formalise a constraint-based data flow analysis in the specification language of the Coq proof assistant. This involves defining a dependent type of lat...
David Cachera, Thomas P. Jensen, David Pichardie, ...
CADE
2006
Springer
16 years 4 months ago
Specifying and Reasoning About Dynamic Access-Control Policies
Access-control policies have grown from simple matrices to non-trivial specifications written in sophisticated languages. The increasing complexity of these policies demands corres...
Daniel J. Dougherty, Kathi Fisler, Shriram Krishna...
EGOV
2010
Springer
15 years 5 months ago
From Policy-Making Statements to First-Order Logic
Within a framework for enriched on-line discussion forums for e-government policy-making, pro and con statements for positions are input, structurally related, then logically repre...
Adam Wyner, Tom M. van Engers, Kiavash Bahreini