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Search, access and impact: Web citation services Tim Brody Intelligence, Agents, Multimedia Group University of Southampton.

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Presentation on theme: "Search, access and impact: Web citation services Tim Brody Intelligence, Agents, Multimedia Group University of Southampton."— Presentation transcript:

1 Search, access and impact: Web citation services Tim Brody Intelligence, Agents, Multimedia Group University of Southampton

2 25/01/2005University of Southampton Services for Open Access Literature Self-Archived Full-texts (Pre/Post-prints) Open Access Publishing Citation Analysis/Linking Services (Citebase / Citeseer / OpenURL / DOI) Version Linking Services Search Engines Navigation Tools Analysis & Assessment Citebase Citeseer Google+Scholar BMC arXiv.org OAI-PMH Transport OAIster Scirus EPrints

3 25/01/2005University of Southampton Search

4 25/01/2005University of Southampton Search

5 25/01/2005University of Southampton Search

6 25/01/2005University of Southampton Search

7 25/01/2005University of Southampton Citebase Search OAI Metadata Repositories Repository Full-Texts Dublin Core Harvest & Normalisation Full-text retrieval, conversion & parsing Citation Parsing Citation Database Refer. Database Citation Linking Xapian Search Indexer Analysis Tools www Interface OAI Export Metadata Database

8 25/01/2005University of Southampton Search Engine Xapian (free search API) boolean text search + post-sorting Rank-by: –Boolean search score –Citations (Paper, Author) –Dates (Repository datestamps…) –Downloads [UK arXiv only] –Hub/Authority ( Google PageRank?)

9 25/01/2005University of Southampton www Interface Metadata display –Getting UTF-8 right is tough Full-text links (+limited PDF-linking) Navigation by author, citation, co-citation Citation/Download history Citebase Citations/Downloads

10 25/01/2005University of Southampton Analysis Tools Papers over time/by field Citations over time (by field) Citation latency (read-write-cite latency) Usage (downloads) by country Correlation (predictiveness) between downloads/cites

11 25/01/2005University of Southampton OAI Export Dublin Core + Structured Citations –DC-Cite –OpenURLs –… ?

12 25/01/2005University of Southampton

13 25/01/2005University of Southampton

14 25/01/2005University of Southampton

15 25/01/2005University of Southampton Citebase Usage

16 25/01/2005University of Southampton Perspective of a Service IRs serve an institutional need Services can be built on IRs to serve communitys needs Communities need: –Access to the primary literature *full-text* –Means of discovery (is Google good enough?) –Development of new services & ideas … competition at the point of use

17 25/01/2005University of Southampton Content Citebase Search –http://citebase.eprints.org/http://citebase.eprints.org/


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