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Search, access and impact: Web citation services

Search, access and impact: Web citation services. Tim Brody Intelligence, Agents, Multimedia Group University of Southampton. Services for Open Access Literature. Scirus. OAIster. Google+Scholar. Search Engines Navigation Tools Analysis & Assessment. BMC. Citeseer. Citebase.

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Search, access and impact: Web citation services

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

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

  3. Search University of Southampton

  4. Search University of Southampton

  5. Search University of Southampton

  6. Search University of Southampton

  7. Citebase Search Xapian Search Indexer Dublin Core Harvest & Normalisation OAI Metadata Repositories Citation Database www Interface Metadata Database CitationParsing CitationLinking Analysis Tools Refer. Database Full-textretrieval, conversion& parsing Repository Full-Texts OAI Export University of Southampton

  8. 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?) University of Southampton

  9. 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 University of Southampton

  10. 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 University of Southampton

  11. OAI Export • Dublin Core + Structured Citations • DC-Cite • OpenURLs • … ? University of Southampton

  12. University of Southampton

  13. University of Southampton

  14. University of Southampton

  15. Citebase Usage University of Southampton

  16. Perspective of a Service • IRs serve an institutional need • Services can be built on IRs to serve community’s 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 University of Southampton

  17. Content • Citebase Search • http://citebase.eprints.org/ • http://scholar.google.com/, http://www.citeseer.com/, http://www.oaister.com/ University of Southampton

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