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  Size Doesn't Always Matter: Exploiting PageRank for Query Routing in Distributed IR

Parreira, J. X., Michel, S., & Bender, M. (2006). Size Doesn't Always Matter: Exploiting PageRank for Query Routing in Distributed IR. In P2PIR '06: Proceedings of the International Workshop on Information Retrieval in Peer-to-peer Networks (pp. 25-32). New York, USA: ACM.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-000F-23F2-1 Version Permalink: https://hdl.handle.net/11858/00-001M-0000-000F-23F3-0
Genre: Conference Paper

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 Creators:
Parreira, Josiane Xavier1, Author           
Michel, Sebastian1, Author           
Bender, Matthias1, Author           
Affiliations:
1Databases and Information Systems, MPI for Informatics, Max Planck Society, ou_24018              

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 Abstract: PageRank authority scores have proven to be a powerful ingredient to local document scoring. This paper presents several possible strategies to incorporate authority scores into that process. We showcase JXP, an authority score measure that converges to true global PageRank scores in a distributed environment. We develop a hybrid strategy that leverages from the combined power of authority scores and other popular query routing measures, such as CORI. We present preliminary experimental results that support our hypothesis that authority scores can be highly beneficial to query routing.

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Language(s): eng - English
 Dates: 2007-04-042006
 Publication Status: Issued
 Pages: -
 Publishing info: New York, USA : ACM
 Table of Contents: -
 Rev. Type: -
 Identifiers: eDoc: 314431
Other: Local-ID: C1256DBF005F876D-AE2BB86827A4668EC12571D40027BF28-P2PIR06
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Title: Untitled Event
Place of Event: Arlington, USA
Start-/End Date: 2006-11-11

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Title: P2PIR '06: Proceedings of the International Workshop on Information Retrieval in Peer-to-peer Networks
Source Genre: Proceedings
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Publ. Info: New York, USA : ACM
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 25 - 32 Identifier: ISBN: 1-59593-527-4