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TCCI
2010
15 years 3 months ago
A Cross-Cultural Multi-agent Model of Opportunism in Trade
According to transaction cost economics, contracts are always incomplete and offer opportunities to defect. Some level of trust is a sine qua non for trade. If the seller is better...
Gert Jan Hofstede, Catholijn M. Jonker, Tim Verwaa...
ICPR
2010
IEEE
15 years 3 months ago
Robust Foreground Object Segmentation via Adaptive Region-Based Background Modelling
We propose a region-based foreground object segmentation method capable of dealing with image sequences containing noise, illumination variations and dynamic backgrounds (as often...
Vikas Reddy, Conrad Sanderson, Brian C. Lovell
SMI
2010
IEEE
165views Image Analysis» more  SMI 2010»
15 years 3 months ago
Designing a Topological Modeler Kernel: A Rule-Based Approach
In this article, we present a rule-based language dedicated to topological operations, based on graph transformations. Generalized maps are described as a particular class of graph...
Thomas Bellet, Mathieu Poudret, Agnès Arnou...
148
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CSFW
2004
IEEE
15 years 8 months ago
Modelling Downgrading in Information Flow Security
Information flow security properties such as noninterference ensure the protection of confidential data by strongly limiting the flow of sensitive information. However, to deal wi...
Annalisa Bossi, Carla Piazza, Sabina Rossi
CCS
2006
ACM
15 years 8 months ago
On the modeling and analysis of obligations
Traditional security policies largely focus on access control requirements, which specify who can access what under what circumstances. Besides access control requirements, the av...
Keith Irwin, Ting Yu, William H. Winsborough