On power-law relationships of the Internet topology
Proceedings of the conference on Applications, technologies, architectures, and protocols for computer communication
The small-world phenomenon: an algorithmic perspective
STOC '00 Proceedings of the thirty-second annual ACM symposium on Theory of computing
An interest-based intelligent link selection algorithm in unstructured P2P environment
ICA3PP'07 Proceedings of the 7th international conference on Algorithms and architectures for parallel processing
Affinity P2P: A self-organizing content-based locality-aware collaborative peer-to-peer network
Computer Networks: The International Journal of Computer and Telecommunications Networking
A self-organization mechanism based on cross-entropy method for P2P-like applications
ACM Transactions on Autonomous and Adaptive Systems (TAAS)
The GOSSPLE anonymous social network
Proceedings of the ACM/IFIP/USENIX 11th International Conference on Middleware
Semi-structured semantic overlay for information retrieval in self-organizing networks
Proceedings of the 21st international conference companion on World Wide Web
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This paper proposes a semantic overlay based on the small world phenomenon that facilitates efficient search for information retrieval in unstructured P2P systems. In the semantic overlay, each node maintains a number of short-range links which are semantically similar to each other, together with a small collection of long-range links that help increasing recall rate of information retrieval and reduce network traffic as well. Experimental results show that our model can improve performance by 150% compared to Gnutella and by up to 60% compared to the Interest-based model - a similar shortcut-based search technique.