Reducing the bandwidth requirements of P2P keyword indexing

Casey, John and Zhou, Wanlei 2005, Reducing the bandwidth requirements of P2P keyword indexing, Lecture notes in computer science, vol. 3719, pp. 50-59.

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Title Reducing the bandwidth requirements of P2P keyword indexing
Author(s) Casey, John
Zhou, Wanlei
Journal name Lecture notes in computer science
Volume number 3719
Start page 50
End page 59
Publisher Springer-Verlag
Place of publication Berlin, Germany
Publication date 2005
ISSN 0302-9743
1611-3349
Summary This paper describes the design and evaluation of a federated, peer-to-peer indexing system, which can be used to integrate the resources of local systems into a globally addressable index using a distributed hash table. The salient feature of the indexing systems design is the efficient dissemination of term-document indices using a combination of duplicate elimination, leaf set forwarding and conventional techniques such as aggressive index pruning, index compression, and batching. Together these indexing strategies help to reduce the number of RPC operations required to locate the nodes responsible for a section of the index, as well as the bandwidth utilization and the latency of the indexing service. Using empirical observation we evaluate the performance benefits of these cumulative optimizations and show that these design trade-offs can significantly improve indexing performance when using a distributed hash table.

Language eng
Field of Research 080503 Networking and Communications
HERDC Research category C1 Refereed article in a scholarly journal
Copyright notice ©2005, Springer-Verlag
Persistent URL http://hdl.handle.net/10536/DRO/DU:30003129

Document type: Journal Article
Collection: School of Information Technology
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