Too Many Links in the Horizon; What’s Next? Linked Views and Linked History

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Presented by Liarou Erietta and Stratos Idreos (CWI) at The 10th International Semantic Web Conference (ISWC 2011), October 23-27, 2011, Bonn, Germany.

Publication: http://bit.ly/HmIRZV

ABSTRACT:
The trend for more online linked data becomes stronger. Foreseeing a future where "everything" will be online and linked, we ask the critical question; what is next? We envision that managing, query- ing and storing large amounts of links and data is far from yet another query processing task. We highlight two distinct and promising research directions towards managing and making sense of linked data. We in- troduce linked views to help focusing on specific link and data instances and linked history to help observe how links and data change over time.

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Too Many Links in the Horizon; What’s Next? Linked Views and Linked History

  1. 1. Too Many Links in the Horizon; What’s Next? Linked Views and Linked History Liarou Erietta and Stratos Idreos CWI Amsterdam, The Netherlands ISWC 2011Thursday, October 27, 2011
  2. 2. MAY 2007 Linking Open Data cloud diagram, http://lod-cloud.net/Thursday, October 27, 2011
  3. 3. SEPT 2008 Linking Open Data cloud diagram, http://lod-cloud.net/Thursday, October 27, 2011
  4. 4. JUL 2009 Linking Open Data cloud diagram, http://lod-cloud.net/Thursday, October 27, 2011
  5. 5. SEPT 2010 As of September 2010 Linking Open Data cloud diagram, http://lod-cloud.net/Thursday, October 27, 2011
  6. 6. SEPT 2011 As of September 2011 Linking Open Data cloud diagram, http://lod-cloud.net/Thursday, October 27, 2011
  7. 7. SEPT 22011 021? What’s Next? As of September 2011 Linking Open Data cloud diagram, http://lod-cloud.net/Thursday, October 27, 2011
  8. 8. “The knowledge itself is not powerful enough, but it further empowers onlythose who have or can acquire the power to use it.” (Richard Lewontin, 1997)Thursday, October 27, 2011
  9. 9. “The knowledge itself is not powerful enough, but it further empowers onlythose who have or can acquire the power to use it.” (Richard Lewontin, 1997)Thursday, October 27, 2011
  10. 10. Data and Links Deluge Challenges • How to deal with so much data and so many links • How to best exploit and make sense of the links and data delugeThursday, October 27, 2011
  11. 11. Research Path 1Thursday, October 27, 2011
  12. 12. Research Path 1 Linked ViewsThursday, October 27, 2011
  13. 13. Linked viewsThursday, October 27, 2011
  14. 14. Linked views Knowledge hides better among big piles of dataThursday, October 27, 2011
  15. 15. Linked views • Dynamic, adaptive, personalized views of the Linked Data • Different scientific points of view • continue, refine and expand the search • browse views to be inspired • Create views in a crowd-sourcing wayThursday, October 27, 2011
  16. 16. Research Path 2Thursday, October 27, 2011
  17. 17. Research Path 2 Linked HistoryThursday, October 27, 2011
  18. 18. Linked HistoryThursday, October 27, 2011
  19. 19. Linked HistoryThursday, October 27, 2011
  20. 20. Linked HistoryThursday, October 27, 2011
  21. 21. Linked HistoryThursday, October 27, 2011
  22. 22. Linked HistoryThursday, October 27, 2011
  23. 23. Linked HistoryThursday, October 27, 2011
  24. 24. Linked History x xThursday, October 27, 2011
  25. 25. Linked History x x xThursday, October 27, 2011
  26. 26. Linked History x x xThursday, October 27, 2011
  27. 27. Linked History x x xThursday, October 27, 2011
  28. 28. Linked History x x xThursday, October 27, 2011
  29. 29. Linked History x x xThursday, October 27, 2011
  30. 30. Research Issues • How can we create, store and maintain views • full materialization will be impractical • Who can access and modify an existing view? • ideally we want to share and be inspired by others views • Created by one, enriched by the crowd • How can we store and maintain the history • Efficient queries on history • naive search would lead to millions of joins • New languages and standards • Views and History should be accessible from the WebThursday, October 27, 2011
  31. 31. Thank you!Thursday, October 27, 2011

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