Auflistung nach Autor "Satsiou, A."
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Community building over neighborhood Wireless Mesh Networks
Antoniadis, P.; Le Grand, B.; Satsiou, A.; Tassiulas, L.; Aguiar, R.; Barraca, J. P.; Sargento, S. (2008)The fourth generation (4G) networks provide a converged environment for technology and service provision. The user-centric vision next-generation 4G is neighborhood Wireless Mesh Networks (WMNs). The vision for the formation ... -
Dynamic cooperation enforcement through trust-based allocation policies in P2P systems
Satsiou, A.; Tassiulas, L. (2008)In this paper we propose distributed trust-based resource allocation policies to provide fairness in p2p-like systems. According to these policies, the portion of the available resource received by each competing peer ... -
Frequency-based cache management policies for collaborative and non-collaborative topologies of segment based video caching proxies
Satsiou, A.; Paterakis, M. (2006)This paper examines a novel cache management policy applied to non-collaborative and collaborative environments of more than one proxy server that serve homogeneous or even heterogeneous client requests for video streaming ... -
Propagating users' similarity towards improving recommender systems
Satsiou, A.; Tassiulas, L. (2014)In this paper we examine an advanced collaborative filtering method that uses similarity transitivity concepts. By propagating 'similarity' between users, in a similar way as with 'trust', we can significantly expand the ... -
Reputation-based internet sharing in wireless neighborhood community networks
Satsiou, A.; Tassiulas, L. (2010)This paper proposes easily applicable distributed reputation-based policies to motivate users of a wireless community to share their Internet connection in a p2p fashion. The goal is the provision of free and good quality ... -
A trust-based exchange framework for multiple services in P2P systems
Satsiou, A.; Tassiulas, L. (2007)In this paper we propose fully distributed trust-based policies for p2p systems to regulate the exchange of different type of services and discourage misbehaviour. In a system of peers with different service valuations and ... -
Trust-based exchange of services to motivate cooperation in P2P networks
Satsiou, A.; Tassiulas, L. (2011)In this paper we propose a trust-based exchange framework to motivate cooperation among peers of different consumption, contribution and service evaluation profiles. Our framework consists of distributed resource allocation ...