Adaptive Control of Super Peer Ration using Particle Swarm Optimization in Self-Organizing Super Peer Ring Search Scheme 


Vol. 13,  No. 6, pp. 501-510, Dec.  2006
10.3745/KIPSTA.2006.13.6.501


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  Abstract

The self-organizing super peer ring P2P search scheme improves search performance of the existing unstructured peer-to-peer systems, in which super peers with high capacity constitute a ring structure and all peer in the system utilize the ring for publishing or querying their keys. In this paper, we further improves the performance of the self-organizing ring by adaptively changing its super peer ratio according to the status of the entire system. By using PSO, the optimized super peer ratio can be maintained within the system. Through simulations, we show that our self-organizing super peer ring optimized by PSO outperforms not only the fixed super peer ring but also the self-organizing super ring with fixed ratio in the aspect of query success rate.

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[IEEE Style]

H. G. Jang, S. Y. Han, S. Y. Park, "Adaptive Control of Super Peer Ration using Particle Swarm Optimization in Self-Organizing Super Peer Ring Search Scheme," The KIPS Transactions:PartA, vol. 13, no. 6, pp. 501-510, 2006. DOI: 10.3745/KIPSTA.2006.13.6.501.

[ACM Style]

Hyung Gun Jang, Sae Young Han, and Sung Yong Park. 2006. Adaptive Control of Super Peer Ration using Particle Swarm Optimization in Self-Organizing Super Peer Ring Search Scheme. The KIPS Transactions:PartA, 13, 6, (2006), 501-510. DOI: 10.3745/KIPSTA.2006.13.6.501.

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