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    Organizing P2P nodes in semantically partitioned space

    , Article 3rd International Conference on Semantics, Knowledge, and Grid, SKG 2007, Xi'an, 29 October 2007 through 31 October 2007 ; 2007 , Pages 322-325 ; 0769530079 (ISBN); 9780769530079 (ISBN) Livani, E ; Habibi, J ; Rostami, H ; Sharif University of Technology
    Peer-to-peer networks are beginning to form the infrastructure of future applications. The use of semantic information to organize nodes in a P2P network is a prosperous approach. In this paper we present a novel method, called Semantic Partition Tree, which organizes nodes in a semantic space, using an upper ontology. In this approach each node can find a target in a time proportioned to the depth of the upper ontology, which is significantly less than the number of nodes in the network. Also we simulated our method with several configurations and measured its performance. The results of the simulation show that our scheme is highly scalable and can be used by real P2P networks. © 2007 IEEE...