Abstract
The decentralized structure together with the features of self-organization and fault-tolerance makes peer-to-peer network a promising information-sharing model. However, the efficient content-based location remains a challenge of large scale peer-to-peer network. In this paper we present SemreX, a semantic overlay for desktop literature documents sharing in peer-to-peer networks. We present a semantic overlay algorithm by which peers are locally clustered together according to their semantic similarity and long-range connections are rewired for short-cut in the peer-to-peer networks. Experiment results show that routing in the semantic overlay greatly improves the recall of search as well as reduces routing hops and messages.
This paper is supported by the National 973 Key Basic Research Program under grant No.2003CB317003.
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Chen, H., Jin, H., Ning, X. (2006). Semantic Peer-to-Peer Overlay for Efficient Content Locating. In: Shen, H.T., Li, J., Li, M., Ni, J., Wang, W. (eds) Advanced Web and Network Technologies, and Applications. APWeb 2006. Lecture Notes in Computer Science, vol 3842. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11610496_71
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DOI: https://doi.org/10.1007/11610496_71
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