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Which are the best performing regions in information science in terms of highly cited papers? Some improvements of our previous mapping approaches
Authors:Lutz Bornmann  Loet Leydesdorff
Institution:1. Max Planck Society, Administrative Headquarters, Hofgartenstr. 8, 80539 Munich, Germany;2. Amsterdam School of Communication Research, University of Amsterdam, Kloveniersburgwal 48, NL-1012 CX Amsterdam, The Netherlands;1. State Key Laboratory for Infectious Disease Prevention and Control, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China;2. Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou 310003, Zhejiang, China;3. Provincial Key Laboratory for Plague Control and Prevention, Yunnan Provincial Institute for Endemic Diseases Control and Prevention, Dali 671000, Yunnan, China;4. Beijing Municipal Center for Disease Control and Prevention, Beijing 102206, China;5. Chaoyang District Center for Disease Control and Prevention, Beijing 100021, China;1. Universiteit Hasselt (UHasselt), Campus Diepenbeek, Agoralaan, B-3590 Diepenbeek, Belgium;2. Universiteit Antwerpen (UA), IBW, Stadscampus, Venusstraat 35, B-2000 Antwerpen, Belgium;1. SCImago Group, Madrid, Spain;2. SCImago Group, Dept. Information and Communication, University of Extremadura, Badajoz, Spain;3. University Complutense of Madrid, Information Science Faculty, Dept. Information and Library Science, SCImago group. Spain;4. Sapienza University of Rome, Italy;1. Institute for Education and Information Sciences, IBW, University of Antwerp, Venusstraat 35, Antwerp B-2000, Belgium;2. Faculty of Engineering Technology, VIVES-KHBO (Association KU Leuven), Zeedijk 101, Oostende B-8400, Belgium;3. KU Leuven, Leuven B-3000, Belgium;4. Library of Tongji University, Tongji University, Siping Street, 1239, Shanghai 200092, China
Abstract:Bornmann and Leydesdorff (2011) proposed methods based on Web of Science data to identify field-specific excellence in cities where highly cited papers were published more frequently than can be expected. Top performers in output are cities in which authors are located who publish a number of highly cited papers that is statistically significantly higher than can be expected for these cities. Using papers published between 1989 and 2009 in information science improvements to the methods of Bornmann and Leydesdorff (2011) are presented and an alternative mapping approach based on the Integrated Impact Indicator (I3) is introduced here. The I3 indicator was developed by Leydesdorff and Bornmann (2011b).
Keywords:
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