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» Some Notes on Models and Modelling
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EUROPKI
2004
Springer
15 years 8 months ago
A Probabilistic Model for Evaluating the Operational Cost of PKI-based Financial Transactions
The use of PKI in large scale environments suffers some inherent problems concerning the options to adopt for the optimal cost-centered operation of the system. In this paper a Mar...
Agapios N. Platis, Costas Lambrinoudakis, Assimaki...
DEXAW
2003
IEEE
99views Database» more  DEXAW 2003»
15 years 8 months ago
A Model for Context-dependent Access Control for Web-based Services with Role-based Approach
Controlling access to resources is one of the most important protection goals for web-based services in practice. In general, access control requires identification of subjects t...
Ruben Wolf, Thomas Keinz, Markus Schneider
ISNN
2010
Springer
15 years 8 months ago
Learning to Believe by Feeling: An Agent Model for an Emergent Effect of Feelings on Beliefs
An agent's beliefs usually depend on cognitive factors, but also affective factors may play a role. This paper presents an agent model that shows how such affective effects on...
Zulfiqar A. Memon, Jan Treur
ICANNGA
2009
Springer
141views Algorithms» more  ICANNGA 2009»
15 years 7 months ago
Connection Strategies in Associative Memory Models with Spiking and Non-spiking Neurons
The problem we address in this paper is that of finding effective and parsimonious patterns of connectivity in sparse associative memories. This problem must be addressed in real n...
Weiliang Chen, Reinoud Maex, Rod Adams, Volker Ste...
CADE
2000
Springer
15 years 7 months ago
Two Techniques to Improve Finite Model Search
Abstract. This article introduces two techniques to improve the propagation efficiency of CSP based finite model generation methods. One approach consists in statically rewriting ...
Gilles Audemard, Belaid Benhamou, Laurent Henocque