Beyond coverage #ili2012

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Quantitative comparison of search results in Google Scholar, Scopus and Web of Science. Presented with Eric Sieverts (@sieverts) at Internet Librarian International, October 30-31, London.

Quantitative comparison of search results in Google Scholar, Scopus and Web of Science. Presented with Eric Sieverts (@sieverts) at Internet Librarian International, October 30-31, London.

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Transcript

  • 1. Bianca Kramer Eric Sieverts @MsPhelps @sieverts
  • 2. Quantitative comparison Quant User perspectiveSearch queries
  • 3. MedicinePhysicsBiologySocial sciences QuantGeosciencesHumanitiesLaw
  • 4. Medicine acromioclavicular joint fracture surgeryPhysics dangling bond passivation amorphous siliconBiology greenhouse emission dairy cattleSocial sciences "verbal memory" children dyslexiaGeosciences ethnicity "residential areas"Humanities modern literature cultural continuityLaw "sarbanes oxley" compliance legislation
  • 5. Overlap Scopus / Web of Science
  • 6. 7 search queries
  • 7. Medicine Physics BiologyGeosciences Social sciences Law Humanities
  • 8. Scopus / WoS results found in Google Scholar ?
  • 9. 7 search queries ← results Scopus / WoSpublications #
  • 10. ← results Scopus / WoSpublications #
  • 11. ← results Scopus / WoSpublications #
  • 12. ← results Scopus / WoSpublications #
  • 13. ← results Scopus / WoSpublications #
  • 14. ← results Scopus / WoS
  • 15. Medicine Physics BiologyGeosciences Social sciences Law Humanities
  • 16. 1st 100 Google Scholar results: in Scopus / WoS ?
  • 17. 7 search queries Scopus
  • 18. 7 search queries Web of Science
  • 19. Scopus Medicine Physics BiologyGeosciences Social sciences Law Humanities
  • 20. Web of Science Medicine Physics Biology Geosciences Social sciences Law Humanities
  • 21. Differences Google Scholar / Scopus / WoS
  • 22. coverage ranking
  • 23. title / abstract authorcoverage ranking indexing indexing keywords full text
  • 24. title, abstract, keywordscoverage search search ranking indexing fields fields anywhere in the article
  • 25. # search terms AND / OR query search querycoverage ranking indexing indexing lemmatizationprocessing fields processing quotation marks
  • 26. Quant