Sciweavers

1715 search results - page 11 / 343
» Trust and Reputation Systems
Sort
View
P2P
2007
IEEE
139views Communications» more  P2P 2007»
14 years 1 months ago
A Trust-Based Exchange Framework for Multiple Services in P2P Systems
In this paper we propose fully distributed trustbased policies for p2p systems to regulate the exchange of different type of services and discourage misbehaviour. In a system of p...
Anna Satsiou, Leandros Tassiulas
ATAL
2007
Springer
14 years 1 months ago
Exchanging reputation values among heterogeneous agent reputation models: an experience on ART testbed
In open MAS it is often a problem to achieve agents' interoperability. The heterogeneity of its components turns the establishment of interaction or cooperation among them in...
Anarosa Brandão, Laurent Vercouter, Sara J....
KESAMSTA
2010
Springer
13 years 5 months ago
Trust Estimation Using Contextual Fitness
Trust estimation is an essential process in several multi-agent systems domains. Although it is generally accepted that trust is situational, the majority of the Computational Trus...
Joana Urbano, Ana Paula Rocha, Eugénio C. O...
SPW
2004
Springer
14 years 25 days ago
Pseudonymity in the Light of Evidence-Based Trust
This position paper discusses the relation of privacy, namely pseudonymity, to evidence-based trust (or rather reputation). Critical concepts of evidence-based trust/reputation sys...
Daniel Cvrcek, Václav Matyás Jr.
SAC
2009
ACM
14 years 2 months ago
Defending online reputation systems against collaborative unfair raters through signal modeling and trust
Online feedback-based rating systems are gaining popularity. Dealing with collaborative unfair ratings in such systems has been recognized as an important but difficult problem. T...
Yafei Yang, Yan Lindsay Sun, Steven Kay, Qing Yang