Presentation for IWMW12

1. Intro Data Visualisation Kitchen
Data Visualisation: An OER Taster
Martin Hawksey (@mhawksey) This work is licensed under a Creative
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3. http://bit.ly/iwmw12P3
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4. Analytics
"Analytics is the process of developing actionable
insights through problem definition and the
application of statistical models and analysis
against existing and/or simulated future data.“
Adam Cooper
http://blogs.cetis.ac.uk/adam/2012/04/27/analytics-and-big-data-reflections-from-the-teradata-
universe-conference-2012/
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5. Data Scientist
"a business analyst who lives in California“
“someone who: wants to know what the question
should be; embodies a combination of curiosity,
data gathering skills, statistical and modelling
expertise and strong communication skills”
Adam Cooper
http://blogs.cetis.ac.uk/adam/2012/04/27/analytics-and-big-data-reflections-from-the-
teradata-universe-conference-2012/
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6. Background
 To „visualise‟ the JISC/HEA Open Educational
Resources (OER) Phase 1 & 2
 Summary post with links http://bit.ly/OERVis
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7. Refining Jorum/OAI Harvesting
 Details of everything I‟m about to show you is
here
http://bit.ly/refinejorum
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8. http://dspace.jorum.ac.uk/xmlui/handle/123456789/15853
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10. Google Refine and OAI-PMH
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13. forEach(value.parseHtml().select("dc|
creator"),v,v.htmlText()).join(",")
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14. if(contains(value.toLowercase(),"univ
ersity"),filter(value.toLowercase().s
plit(/[-
,.;()]|(s+for+s)+/),v,contains(v,
"university"))[0].trim(),if(contains(
value.toLowercase(),"centre"),value.t
oLowercase(),""))
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15. Reconciliation
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17. What was achieved
 Jorum contains 9,502 unique records containing
„ukoer‟ of which 8,859 can be reconciled against
institution names
 With institution name
A. Can see contributions per institution
B. Can get location data
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18. Combine
 Pages access counts
 Social share counts (very little sharing or
repository records)
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19. This work is licensed under a Creative
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License. CC-BY Martin Hawksey

20. This work is licensed under a Creative
Commons Attribution 3.0 Unported
License. CC-BY Martin Hawksey

21. This work is licensed under a Creative
http://mashe.hawksey. Commons Attribution 3.0 Unported
License. CC-BY Martin Hawksey

22. This work is licensed under a Creative
http://mashe.hawksey. Commons Attribution 3.0 Unported
License. CC-BY Martin Hawksey

23. This work is licensed under a Creative
Commons Attribution 3.0 Unported
License. CC-BY Martin Hawksey

24. http://bit.ly/jorumspreadsheet
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25. http://nyti.ms/c2C09A
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26. Tools/Libraries
• Tools • Libraries
– Google Refine – timemap.js
– Google – RaphaelJS
Spreadsheets – d3
– R/RStudio – SIMILE Timeline
– NodeXL & Gephi – Google
– Gource Visualisation
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27. Data Use == Data
Validation
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28. Questions?
Martin Hawksey
@mhawksey
Summary post with links http://bit.ly/OERVis
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