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DUP: Dynamic-tree Based Update Propagation in Peer-to-Peer

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DUP: Dynamic-tree Based Update Propagation in Peer-to-Peer
In peer-to-peer networks, indices are used to map data to nodes that host the data. The performance of data access can be improved by actively pushing indices to interested nodes. This paper proposes the Dynamic-tree based Update Propagation (DUP) scheme, which builds the update propagation tree to facilitate the propagation of indices. Because the update propagation tree only involves nodes that are essential for update propagation, the overhead of DUP is very small and the query latency is significantly reduced.
Liangzhong Yin, Guohong Cao
Added 01 Nov 2009
Updated 01 Nov 2009
Type Conference
Year 2005
Where ICDE
Authors Liangzhong Yin, Guohong Cao
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