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Collective attention towards scientists and research topics

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Publié le

Web Science 2018 Conference, Amsterdam, 28-30 May 2018

Publié dans : Sciences
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Collective attention towards scientists and research topics

  1. 1. Collective Attention towards Scientists and Research Topics (WebSci’18, Amsterdam) Claudia Wagner, Olga Zagovora, Tatiana Sennikova, Fariba Karimi
  2. 2. 2
  3. 3. Nobel Prize in Physics 2008 Wikipedia Page Views Statistics 3 80 40 0 Before the announcement Viewcounts Vera Rubin Makoto Kobayashi Toshihide Maskawa
  4. 4. Nobel Prize in Physics 2008 Wikipedia Page Views Statistics 4 2500 1500 0 Time around the announcement Viewcounts Vera Rubin Makoto Kobayashi Toshihide Maskawa
  5. 5. 500 300 0 After the announcement Viewcounts Nobel Prize in Physics 2008 Wikipedia Page Views Statistics 5 Vera Rubin Makoto Kobayashi Toshihide Maskawa
  6. 6. Research Question • Impact of award on collective attention? • Differences between awarded and non-awarded scientists? 6
  7. 7. Data Awarded scientists (2008 – 2015) • Nobel Prize • Abel Prize • Fields Medal • Turing Award • IEEE Medal of Honor • International Prize for Biology • Thomson Reuters Citation Laureates  262 researchers Non-awarded scientists (2008 – 2015) • influential, highly cited scientists (WoS) who worked at the same time, in the same scientific fields as the award winners  262 researchers • 57 Physicists • 18 Mathematicians • 18 Computer Scientists • 50 Chemists • 58 Medicine and Physiology • 9 Biologists • 54 Economists 7
  8. 8. Method Two types of articles: • Scientists • Research topics related to the scientists • mined from Wikipedia knowledge graph • 1,911 topics of awarded scientists • 1,070 topics of non-awarded scientists Measures: Views, Edits, Outlinks, Words 8
  9. 9. Difference in public attention to awarded and non-awarded scientists? 9
  10. 10. How does an award impact article growth? 10 Outgoinglinkcounts Week
  11. 11. Differences in public attention to scientific topics? 11
  12. 12. 12
  13. 13. 13
  14. 14. What came first: the scientist or the research topic? 14 Non-awarded scientists Awarded scientists Time lag between article creation about scientists and about their research topics
  15. 15. Conclusions & Future Work • Awards function as external shocks • Awarded scientists and their research topics are temporally more clustered • Which topics are created after the scientist? • Could we predict award winners? • Collective attention before the award • Network of research topics & scientists 15
  16. 16. Research team 16 Claudia Wagner Olga Zagovora Tatiana Sennikova Fariba Karimi Olga.Zagovora @

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