Skip to main content

Comparison and Analysis of the Citedness Scores in Web of Science and Google Scholar

  • Conference paper

Part of the book series: Lecture Notes in Computer Science ((LNISA,volume 3815))

Abstract

An increasing number of online information services calculate and report the citedness score of the source documents and provide a link to the group of records of the citing documents. The citedness score depends on the breadth of source coverage, and the ability of the software to identify the cited documents correctly. The citedness score may be a good indicator of the influence of the documents retrieved. Google Scholar gives the most prominence to the citedness score by using it in ranking the search results. Tests have been conducted to compare the individual and aggregate citedness scores of items in the results list of various known-item and subject searches in Web of Science (WoS) and Google Scholar (GS). This paper presents the findings of the comparison and analysis of the individual and aggregate citation scores calculated by WoS and GS for the papers published in 22 volumes of the Asian Pacific Journal of Allergy and Immunology (APJAI). The aggregate citedness score was 1,355 for the 675 papers retrieved by WoS, and 595 for 680 papers found in GS. The findings of the analysis and comparison of tests, and the reasons for the significant limitations of Google Scholar in calculating and reporting the citedness scores are presented.

This is a preview of subscription content, log in via an institution.

Buying options

Chapter
USD   29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD   39.99
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD   54.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Learn about institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. About SCOPUS, http://www.info.scopus.com

  2. About Google Scholar, http://scholar.google.com/scholar/about.html

  3. Bollacker, K.D., Lawrence, S., Lee, C.: CiteSeer: An Autonomous Web Agent for Automatic Retrieval and Identification of Interesting Publications. In: Proceedings of 2nd International ACM Conference on Autonomous Agents, pp. 116–123. ACM Press, New York (1998)

    Chapter  Google Scholar 

  4. Deis, L., Goodman, D.: Web of Science (2004 version) and Scopus. Charleston Advisor [online] (2005), 6, http://www.charlestonco.com/comp.cfm?id=43

  5. Garfield, E.: Citation Indexes for Science. Science 122, 108–111 (1955), http://www.garfield.library.upenn.edu/essays/v6p468y1983.pdf

    Article  Google Scholar 

  6. Garfield, E.: Science Citation Index – A New Dimension in Indexing. Science 144, 649–654 (1964), http://www.garfield.library.upenn.edu/essays/v7p525y1984.pdf

    Article  Google Scholar 

  7. Garfield, E.: The Concept of Citation Indexing: A Unique and Innovative Tool for Navigating the Research Literature. [online], http://scientific.thomson.com/knowtrend/essays/citationindexing/concept

  8. Google Scholar Help, http://scholar.google.com/scholar/help.html

  9. Henderson, J.G.S.: A source for clinicians? CMAJ 172(12) (June 7, 2005), http://www.cmaj.ca/cgi/reprint/172/12/1549

  10. Hitchcock, S., Woukeu, A., Brody, T., Carr, L., Hall, W., Harnad, S.: Evaluating Citebase, an Open Access Web-based Citation-ranked Search and Impact Discovery Service. [online] (2003), http://opcit.eprints.org/evaluation/Citebase-evaluation/evaluation-report.html

  11. Jacsó, P., Redux, G.S.: Gale — Reference Reviews [online] (June 2005), http://googlescholar2.notlong.com

  12. Jacsó, P., Scholar, G.: The Pros. and the Cons. Online Information Review, 29, 208-214. (2005), http://dx.doi.org/10.1108/14684520510598066

  13. Jacsó, P.: Citation Enhanced Indexing/Abstracting Databases. Online Information Review 28, 235–238 (2004), http://dx.doi.org/10.1108/14684520410543689

    Article  Google Scholar 

  14. Jacsó, P.: Citedness Scores for Filtering Information and Ranking Search Results. Online Information Review 28, 371–376 (2004), http://dx.doi.org/10.1108/14684520410564307

    Article  Google Scholar 

  15. Jacsó, P.: Browsing Indexes of Cited References. Online Information Review 29, 107–112 (2005), http://dx.doi.org/10.1108/14684520510583972

    Article  Google Scholar 

  16. Jacsó, P.: As We Search: Comparison of Major Features of Citation-based and Citation-enhanced Databases (Web of Science, Scopus, and Google Scholar), Current Science, vol. 88 (2005) (in press)

    Google Scholar 

  17. Kennedy, S., Price, G.: Big News: “Google Scholar” is Born. Resourceshelf (2004), http://www.resourceshelf.com/2004/11/wow-its-google-scholar.html

  18. Myhill, M.: Google Scholar review. Charleston Advisor [online] (2005), 6, http://www.charlestonco.com/review.cfm?id=225

  19. Thomson — ISI Citation Products, http://www.isinet.com/cit

  20. Thomson — ISI Journal List, http://www.isinet.com/journals

Download references

Author information

Authors and Affiliations

Authors

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2005 Springer-Verlag Berlin Heidelberg

About this paper

Cite this paper

Jacso, P. (2005). Comparison and Analysis of the Citedness Scores in Web of Science and Google Scholar. In: Fox, E.A., Neuhold, E.J., Premsmit, P., Wuwongse, V. (eds) Digital Libraries: Implementing Strategies and Sharing Experiences. ICADL 2005. Lecture Notes in Computer Science, vol 3815. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11599517_41

Download citation

  • DOI: https://doi.org/10.1007/11599517_41

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-30850-8

  • Online ISBN: 978-3-540-32291-7

  • eBook Packages: Computer ScienceComputer Science (R0)

Publish with us

Policies and ethics