An Efficient Search Scheme Using Self-organizing Hierarchical Ring in Unstructured Peer-to-Peer Systems

Han, Saeyoung; Sohn, Jaeeui; Park, Sung-Yong

doi:10.1007/11915034_26

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2007

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“…Recently, we have proposed an efficient search scheme using self-organizing hierarchical ring in hybrid systems [3]. Although the proposed algorithm self-organizes the hierarchical ring, the superpeer ratio still has to be configured manually.…”

Section: Introductionmentioning

confidence: 99%

Adapting Superpeer Size Using Particle Swam Optimization for Self-Organizing Superpeer Ring with Loosely Consistent DHT

Han

Park

2007

7th IEEE International Conference on Computer and Information Technology (CIT 2007)

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A superpeer size adaptation using PSO is proposed for the self-organizing superpeer ring with looselyconsistent DHT. In the proposed scheme, all peers memorize the superpeer ratio where they or their neighbors experienced the best response time and adjust the superpeer ratio autonomously using PSO algorithm. Without tuning the optimal superpeer ratio value manually, the self-organizing superpeer ring can maintain moderately good response time in dynamic peer-to-peer systems.

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Section: Introductionmentioning

confidence: 99%