EDUTELLA: a P2P networking infrastructure based on RDF
Proceedings of the 11th international conference on World Wide Web
ICN: Interest-Based Clustering Network
P2P '04 Proceedings of the Fourth International Conference on Peer-to-Peer Computing
Interest-aware information dissemination in small-world communities
HPDC '05 Proceedings of the High Performance Distributed Computing, 2005. HPDC-14. Proceedings. 14th IEEE International Symposium
A community-based, agent-driven, p2p overlay architecture for personalized web
APWeb'06 Proceedings of the 8th Asia-Pacific Web conference on Frontiers of WWW Research and Development
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Ontology-based annotation of services is emerging, in the context of Semantic Web or Web 3.0, as an effective technique for automatic service discovery and composition, yet the highly invoked convergence with the peer-to-peer paradigm is still an open issue. We propose a structured peer-to-peer architectural model in which connectivity rules are interest-based, and service location information is placed in a Distributed Hash Table (DHT), according to a deterministic strategy driven by semantic matching between service profiles and peer interests. The basic idea is to build a key space in which each ID provides complete information about the categories to which the resource (i.e. peer or service) is associated. In this context, the concept of interest corresponds to the categories to which a service belongs, or those for which the peer searches the network. The paper shows the results of several simulation experiments we performed to evaluate the performance of the search algorithm in terms of network resource coverage and to assess system resilience in presence of churn.