1. Visualizing Big Data In Drupal Using Data Visualizations to Drive Knowledge Discovery David Hazel - dhazel@uw.edu Assistant Director - Center for Web and Data Science Brad Porter - bjporter@uw.edu Undergrad. Research Assist. - Center for Web and Data Science PNWDS - 2012University of Washington, Tacoma

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3. Consistent Look and Feel Content Management Modules Secure and Solid Code Base Great Community Why We Use Drupal? 10/21/2012UW Tacoma / WebDataScience.org

4. HTML5 Slick UI Fast Query Management Explore Really Big Data SCALE But...I want 10/21/2012UW Tacoma / WebDataScience.org

5. So...We turn To 10/21/2012UW Tacoma / WebDataScience.org

6. django 10/21/2012UW Tacoma / WebDataScience.org

7. RoR 10/21/2012UW Tacoma / WebDataScience.org

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10. Tradeoffs Drupal vs Custom The Problem 10/21/2012UW Tacoma / WebDataScience.org

11. World of BIG DATA PNWDS - 2012UW Tacoma / WebDataScience.org 10/21/2012 Really large data sets Complex queries Inconsistent load times Visualize Data in meaningful ways

12. Some Real World Examples PNWDS - 2012UW Tacoma / WebDataScience.org 10/21/2012 DDRS CHF Risk of Readmission Adoptopedia

13. Dietary Data Recording System PNWDS - 2012UW Tacoma / WebDataScience.org 10/21/2012

14. CHF Risk of Readmission PNWDS - 2012UW Tacoma / WebDataScience.org 10/21/2012 No reimbursement for readmission within 30 days Examine Factors that Contribute to Readmission Better Care Reduced Costs

15. Adoptopedia PNWDS - 2012UW Tacoma / WebDataScience.org 10/21/2012

16. What do all these have in common PNWDS - 2012UW Tacoma / WebDataScience.org 10/21/2012

17. UW Tacoma / WebDataScience.org

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19. OSPI Data Dashboard Project 10/21/2012UW Tacoma / WebDataScience.org Center for Web and Data Science Center for Strong Communities & Schools OSPI State Needs Projects

20. Lots of Data PNWDS - 2012UW Tacoma / WebDataScience.org 10/21/2012 10 Sites across WA State 100's of Trainings

21. Homemade survey system o MySQL database (LAMP) o How to merge data  Seemingly missing data  Hardcoded modifications Data + Challenges 10/21/2012UW Tacoma / WebDataScience.org

22. Drupal surveys o Separate PostgreSQL database o Webform module  Lacking queue system Data + Challenges Cont. 10/21/2012UW Tacoma / WebDataScience.org

23. Data Flow 10/21/2012UW Tacoma / WebDataScience.org Standardized questions integrated into Webform Drive visualizations Import into external datamart

24. Visualizing the Data 10/21/2012UW Tacoma / WebDataScience.org Custom modules pull data from External Datamart Load JSON into Browser Visualize the Data

25. wds_viz.module PNWDS - 2012UW Tacoma / WebDataScience.org 10/21/2012

26. Why D3.js? 10/21/2012UW Tacoma / WebDataScience.org Transitioning From Flash o Printer Compatibility o No plugins necessary Image Embedding o Lower Bandwidth o Dynamic Graphs

27. Pie Chart 10/21/2012UW Tacoma / WebDataScience.org

28. Choropleth 10/21/2012UW Tacoma / WebDataScience.org

29. Bar Graph 10/21/2012UW Tacoma / WebDataScience.org

30. Parallel Coordinates 10/21/2012UW Tacoma / WebDataScience.org

31. Implementation / Integration 10/21/2012UW Tacoma / WebDataScience.org

32. Under 40 lines of code Completely customizable Implementation / Integration 10/21/2012UW Tacoma / WebDataScience.org

33. Implementation / Integration 10/21/2012UW Tacoma / WebDataScience.org

34. Implementation / Integration 10/21/2012UW Tacoma / WebDataScience.org

35. Map is Drawn Plot svg circles Calculate x,y = long/lat Set color palette based on count Set r = 0 Time series change r Heat map Constructions 10/21/2012UW Tacoma / WebDataScience.org

36. Heatmap transition function changeHeat() CODE DEMO 10/21/2012UW Tacoma / WebDataScience.org

37. V ISION : T O BE THE R OSETTA S TONE FOR S OCIETAL B IG D ATA Center for Web and Data Science

38. Q&A 10/21/2012UW Tacoma / WebDataScience.org