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» The Role of Models in Leveraging Information
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FLAIRS
2003
14 years 11 months ago
A Possibilistic Logic Encoding of Access Control
This paper proposes a modelling of information security policies in the framework of possibilistic logic. Our modelling is based on the concept of roles associated with users. Acc...
Salem Benferhat, Rania El Baida, Fréd&eacut...
WSC
2008
15 years 4 days ago
Federated simulations for systems of systems integration
Systems of systems integration is a difficult engineering challenge that places a particular burden on the engineers who must develop simulation models to support that integration...
Robert H. Kewley, James Cook, Niki Goerger, Dale H...
ER
1994
Springer
122views Database» more  ER 1994»
15 years 1 months ago
From E-R to "A-R" - Modelling Strategic Actor Relationships for Business Process Reengineering
Abstract. As information systems are increasingly being called upon to play vital roles in organizations, conceptual modelling techniques need to be extended to relate information ...
Eric S. K. Yu, John Mylopoulos
WAIM
2005
Springer
15 years 3 months ago
Using Web Services and Scientific Workflow for Species Distribution Prediction Modeling
Species distribution prediction modeling plays a key role in biodiversity research. We propose to publish both species distribution data and modeling components as Web services and...
Jianting Zhang, Deana Pennington, William Michener
WWW
2007
ACM
15 years 10 months ago
Web projections: learning from contextual subgraphs of the web
Graphical relationships among web pages have been leveraged as sources of information in methods for ranking search results. To date, specific graphical properties have been used ...
Jure Leskovec, Susan T. Dumais, Eric Horvitz