H-Index and Other Methods of Measuring the Productivity and Impact of the Published Work of a Scientist
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Introduction Hirsch index overview Other methods Databases Impact Factor Tips h-index and other methods of measuring the productivity and impact of the published work of a scientist Krzysztof Kluza and Grzegorz J. Nalepa AGH University of Science and Technology, POLAND GEIST workshop 08.09.2011 (rev. 19.11.2013) http://www.geist.agh.edu.pl GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips Cytowanie jest miernikiem tego, ile warte jest to co piszemy... Publish or perish! GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips Outline 1 Introduction 2 Hirsch index overview 3 Other methods 4 Databases 5 Impact Factor 6 Tips GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips Why is this important H-index and citations useful for: CV evaluation at AGH-UST scientific evaluation for NCN grants finding potential collaborators interpretation of your work by other scientists Several reasons for citing: to provide background to provide related works to criticize or correct other works for self citations GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips Outline 1 Introduction 2 Hirsch index overview 3 Other methods 4 Databases 5 Impact Factor 6 Tips GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips Simple bibliometric methods number of papers number of citations number of papers in journals with IF Problem A single method is not sufficient to measure both productivity and impact! GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips Hirsch index (h-index) definition A scientist has index h if 1 h of his/her Np papers have at least h citations each, 2 and the other (Np - h) papers have no more than h citations each. GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips How to increase h-index? The citation number needed for increasing h-index source: http://ectropy.info/2008/06/citation-trading GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips Outline 1 Introduction 2 Hirsch index overview 3 Other methods 4 Databases 5 Impact Factor 6 Tips GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips Other bibliometric methods Modifications of h-index g-index hb-index hc-index (contemporary h-index) hI-index (individual h-index) h(2)-index e-index (excess citations index) Much more: http://sci2s.ugr.es/hindex/ GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips G-index G-index definition Given a set of articles ranked in decreasing order of the number of citations that they had received, the g-index is the (unique) largest number such that the top g articles received (together) at least g 2 citation. GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips Where one can find some information about my papers? Selected scientific databases Web of Science (Thomson Reuters) – http://apps.webofknowledge.com/ Google Scholar (Google) – http://scholar.google.com/ Scopus (Elsevier) – http://www.scopus.com/ DBLP (University of Trier) – http://www.informatik.uni-trier.de/~ley/db/ Academic Search (Microsoft) – http://academic.research.microsoft.com/ Citeseerx (Penn State University) – http://citeseerx.ist.psu.edu/ Arnetminer (Tsinghua University) – http://www.arnetminer.org/ SpringerLink (Springer) – http://www.springerlink.com/ ACM Digital Library (ACM) – http://dl.acm.org/ GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips Arnetminer GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips DBLPvis GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips Web of Science the world’s leading citation database over 12 000 journals from 256 categories over 148 000 proceedings from the most significant conferences the tool providing analysis and visualization capability part of Web of Knowledge, which provides ResearcherID integration isiwebofknowledge.com More: http://thomsonreuters.com/content/science/pdf/Web_of_Science_factsheet.pdf GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips Google Scholar wide range of sources (indexes citation almost from anywhere available on the web) useful for papers not indexed by WoS or Scopus less authoritative than WoS difficult to search with co-authors additional software for h-index calculation GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips Citations in different sources GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips Additional links How to submit to DBLP: http://www.informatik.uni-trier.de/~ley/db/about/faqcont.html http://www.informatik.uni-trier.de/~ley/db/about/faqformat.html GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips Tutorial how to find your publications in Web of Science how to calculate your h-index in Web of Science how to calculate your h-index in Google Scholar how to calculate your h-index with Publish or Perish WWW: http://apps.webofknowledge.com/ http://scholar.google.com/ GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips Web of Sciencie Search Engine GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips GJN Papers in Web of Sciencie GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips GJN citation report in Web of Sciencie GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips GJN citation report details in Web of Sciencie GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips GJN h-index threshold in Web of Sciencie GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips GJN h-index threshold in Web of Sciencie GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips GJN citing in Web of Sciencie GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips ALI results in Web of Sciencie GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips ALI papers in Web of Sciencie GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips Google Scholar GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips Google Scholar preferences (for h-index) GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips Google Scholar with h-index plugin GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips Google Scholar with h-index plugin (advanced) GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips Publish or Perish GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips Search in Publish or Perish GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips Outline 1 Introduction 2 Hirsch index overview 3 Other methods 4 Databases 5 Impact Factor 6 Tips GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips Impact Factor (IF) published by Thomson Reuters calculated for journals indexed in Journal Citation Report describes the importance of a journal within its field the higher the IF, the more important journal originally used for journals management in libraries How to calculate IF of the Journal X - the no. of cites in 2010 to articles published in 2008 and 2009 Y - the no. of articles published in 2008 and 2009 IF 2010 = X/Y About IF: http://thomsonreuters.com/products_services/science/free/essays/impact_factor/ Master Journal List: http://science.thomsonreuters.com/cgi-bin/jrnlst/jloptions.cgi?PC=master GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips Tutorial IF how to find a journal IF in Web of Knowledge how to get IF for a journal WWW: http://apps.webofknowledge.com/ GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips Web of Knowledge Additional Resources GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips Journal Citation Report (JCR) Search Engine GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips An exemplary record in Journal Citation Report GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips The record details in Journal Citation Report GEIST AGH-UST HINDEX Introduction Hirsch index overview Other methods Databases Impact Factor Tips How to get IF for a journal Submission to Thomson Reuters submission min. 3 consecutive, current issues full journal title, ISSN, publisher, editor url, access (login, password), scope, brief statement on the unique features of the journal and how it is distinguished from others in the same field Master