Abstract | ||
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Recently, clustered overlays in which peers are grouped based on the similarity of their content or interests have been proposed to improve performance in peer-to-peer systems. Since such systems are highly dynamic, the overlay network needs to be updated frequently to cope with changes. In this paper, we introduce an approach for updating a clus- tered overlay based on local decisions made by individual peers. We model the cluster-reformulation problem as a game where peers determine their cluster membership based on potential gains in the recall of their queries. We also de- fine global criteria for the overall quality of the system and propose strategies for peer relocation that consider different behavioral patterns for the peers. Our preliminary experi- mental evaluation shows that our strategies cope well with changes in the overlay network. |
Year | DOI | Venue |
---|---|---|
2008 | 10.1109/ICDEW.2008.4498317 | ICDE Workshops |
Keywords | Field | DocType |
game theory,peer-to-peer computing,game theory,overlay network,peer-to-peer system,recall-based cluster reformulation problem | Convergence (routing),Relocation,Behavioral pattern,Computer science,Game theory,Overlay,Recall,Database,Overlay network,Maintenance engineering | Conference |
ISSN | ISBN | Citations |
1943-2895 | 978-1-4244-2162-6 | 5 |
PageRank | References | Authors |
0.42 | 8 | 2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Georgia Koloniari | 1 | 220 | 16.49 |
evaggelia pitoura | 2 | 1968 | 321.56 |