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Semantics, Knowledge and Grid, International Conference on (2005)
Beijing, China
Nov. 27, 2005 to Nov. 29, 2005
ISBN: 0-7695-2534-2
pp: 11
Qian Gao , Peking University, Beijing, China
Zhihuan Qiu , Peking University, Beijing, China
Yu Wu , Peking University, Beijing, China
Jing Tian , Peking University, Beijing, China
Yafei Dai , Peking University, Beijing, China
Currently most centralized RDF storage and query architectures have problems in query performance and scalability. In this paper we present a distributed RDF query architecture to address these problems, which is built on Chord and Sesame. In our architecture, we construct semantic topology with distributed interestindex to route query and take advantage of semantic similarity between query and peer to select peers which are capable of answering the given query. Experimental results have shown that our approach has much better performance while achieving a good recall rate.

Z. Qiu, Q. Gao, Y. Dai, Y. Wu and J. Tian, "An Interest-based P2P RDF Query Architecture," 2005 First International Conference on Semantics, Knowledge and Grid(SKG), Beijing, 2005, pp. 11.
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