Visualizing Digital Collections at Archive-It - Jcdl 2012

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Visualizing Digital Collections at Archive-It - Jcdl 2012

  1. 1. Visualizing Digital Collections at Archive-ItKalpesh Padia, Yasmin Alnoamany, Michele C. Weigle Department of Computer Science Old Dominion University, Norfolk, VA kpadia@cs.odu.edu http://ws-dl.blogspot.com/
  2. 2. Archive-It6/11/2012 JCDL 2012 2 http://archive-it.org
  3. 3. 11 Collections, 2K+ Sites, 70K+ Mementos6/11/2012 JCDL 2012 3
  4. 4. Data Retrieval & Processing• Retrieval:  Screen scrape  Copy collection hierarchy  Store page content• Processing:  Calculate TF and TF-IDF  Generate screenshots  Generate wordles  Heuristic categorization  Construct JSON6/11/2012 JCDL 2012 4
  5. 5. Visualizations – Bubble ChartTitle barVisualization AreaVisualization Options 6/11/2012 JCDL 2012 5
  6. 6. Visualizations – Image Plot with Wordle6/11/2012 JCDL 2012 6
  7. 7. Visualizations – Image Plot with Wordle6/11/2012 JCDL 2012 7
  8. 8. Visualizations – Image Plot with Wordle6/11/2012 JCDL 2012 8
  9. 9. Visualizations - Timeline6/11/2012 JCDL 2012 9
  10. 10. Visualizations - Timeline6/11/2012 JCDL 2012 10
  11. 11. Visualizations - Timeline6/11/2012 JCDL 2012 11
  12. 12. Visualizations - Timeline6/11/2012 JCDL 2012 12
  13. 13. Visualizations - Timeline6/11/2012 JCDL 2012 13
  14. 14. No categorization6/11/2012 JCDL 2012 14 http://www.archive-it.org/collections/2836
  15. 15. Improper Categorization6/11/2012 JCDL 2012 15 http://www.archive-it.org/collections/2323
  16. 16. Rule based categorization News Web Sites Blogs Social Media Videos6/11/2012 JCDL 2012 16 http://www.archive-it.org/collections/2836
  17. 17. Special URI and TLD based categorization Pakistani news sites6/11/2012 JCDL 2012 17 http://www.archive-it.org/collections/2836
  18. 18. Comparison Pakistan Floods Collection Pakistan Floods Collection after without categorization categorization6/11/2012 JCDL 2012 18
  19. 19. Future Work• Detailed user evaluation• Generic system for any digital archive• Visualization of mementos6/11/2012 JCDL 2012 19
  20. 20. Conclusion• Novel visual interface• Bubble chart6/11/2012 JCDL 2012 20
  21. 21. Conclusion• Novel visual interface• Bubble chart• Image plot6/11/2012 JCDL 2012 21
  22. 22. Conclusion• Novel visual interface• Bubble chart• Image plot• Wordle6/11/2012 JCDL 2012 22
  23. 23. Conclusion• Novel visual interface• Bubble chart• Image plot• Wordle• Timeline6/11/2012 JCDL 2012 23
  24. 24. Conclusion• Novel visual interface• Bubble chart• Image plot• Wordle• Timeline• Heuristic categorization6/11/2012 JCDL 2012 24
  25. 25. Extra Info6/11/2012 JCDL 2012 25
  26. 26. Digital Archiveshttp://lcweb2.loc.gov/diglib/lcwa/html/visual/visual-browse.htmlhttp://www.webarchive.org.uk/ukwa/collection/4325386/page/1 6/11/2012 JCDL 2012 26
  27. 27. Visualizing Archives http://www.webarchive.org.uk/ukwa/wall/Blogs6/11/2012 JCDL 2012 27
  28. 28. Browsing Archive-IT collections http://www.archive-it.org/collections/10686/11/2012 JCDL 2012 28
  29. 29. Time Span Small 1 Day - 2 Weeks Time span Medium 2 Weeks - 4 Months Large > 4 Months http://wayback.archive-it.org/1068/*/http://amigosdemujeres.org/6/11/2012 JCDL 2012 29
  30. 30. Groups Small 1 Groups Medium 2-5 Large >5 http://www.archive-it.org/collections/10686/11/2012 JCDL 2012 30
  31. 31. URI Domains Small 1 - 10 URI Domains Medium 11 - 20 Large > 20 http://www.archive-it.org/collections/28366/11/2012 JCDL 2012 31
  32. 32. Sites & Source Types Small 1 - 10 Sites Medium 11 - 99 Large > 99 Small 1 Source Types Medium 2-5 Large >5 http://www.archive-it.org/collections/28366/11/2012 JCDL 2012 32

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