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Data Science in the era of Fake News
- 1. DATA SCIENCE IN THE ERA OF Pablo Aragón Universitat Pompeu Fabra Eurecat, Centre of Technology of Catalonia Oxford Internet Institute, University of Oxford (until next week) March 23, 2018
- 3. Data Science Fake News Many data science projects have focused on fake news
- 4. What if fake news are about your data science projects?
- 5. Aragón, P., Kaltenbrunner, A., Laniado, D., & Volkovich, Y. (2012). Biographical Social Networks on Wikipedia – A cross-cultural study of links that made history. WikiSym ’12 – 8th International Symposium on Wikis and Open Collaboration PROJECT #1 ● Biographical articles are identified a priori in the English Wikipedia ● Networks of links between biographical articles in 15 language editions
- 6. Aragón, P., Kaltenbrunner, A., Laniado, D., & Volkovich, Y. (2012). Biographical Social Networks on Wikipedia – A cross-cultural study of links that made history. WikiSym ’12 – 8th International Symposium on Wikis and Open Collaboration
- 7. Aragón, P., Kaltenbrunner, A., Laniado, D., & Volkovich, Y. (2012). Biographical Social Networks on Wikipedia – A cross-cultural study of links that made history. WikiSym ’12 – 8th International Symposium on Wikis and Open Collaboration For each Wikipedia edition, most central biographies by betweenness
- 8. PRECISE NEWS
- 9. CONCLUSION Finally, the gender gap among Wikipedia editors is a serious concern for the community, and has been related to the topics covered in the encyclopedia. Our results point out a very small presence of females also among the most central persons in the encyclopedic content, suggesting the link between these two phenomena as an intriguing subject for future investigation.
- 10. IMPRECISE NEWS
- 11. FAKE NEWS
- 12. HATE NEWS
- 13. Eom, Y. H., Aragón, P., Laniado, D., Kaltenbrunner, A., Vigna, S., & Shepelyansky, D. L. (2015). Interactions of cultures and top people of Wikipedia from ranking of 24 language editions. PloS one, 10(3), e0114825. PROJECT #2 ● Networks of links between Wikipedia articles in 24 language editions ● Biographical articles are identified a posteriori ● Extraction of features of biographies with DBpedia (birth place, birth date, gender)
- 14. Eom, Y. H., Aragón, P., Laniado, D., Kaltenbrunner, A., Vigna, S., & Shepelyansky, D. L. (2015). Interactions of cultures and top people of Wikipedia from ranking of 24 language editions. PloS one, 10(3), e0114825. For each Wikipedia edition, birth date distribution of central biographies Arabic & Persian from 6th to 10th century AD Greek from 6th to 5th century BC
- 15. “The reason for a somewhat unexpected PageRank leader Carl Linnaeus is related to the fact that he laid the foundations for the modern biological naming scheme so that plenty of articles about animals, insects and plants point to the Wikipedia article about him, which strongly increases the PageRank probability.”
- 16. FUN NEWS
- 17. CRAZY NEWS
- 18. NATIONALIST NEWS
- 20. Because we may never be able to reverse the science news cycle, let's talk with our grandmothers about our data science projects THANK YOU