Präsentation im Rahmen eines Vortrags bei der 9th Summer School on Ontology Engineering and the Semantic Web. Thomas Bosch (M.Sc.) thomas.bosch@gesis.org | http://boschthomas.blogspot.com
2. 5 Stars -- Who are we?
Chris Dijkshoorn
Thomas Bosch
Uwe Stoll
Qiang LI
Daniel Garijo
I’m Tom,
I’m Cool!
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3. Linking for learning -- Objectives
How can the educational value of Wikipedia be raised?
How can we measure the quality of Wikipedia articles?
How can we propose meaningful related topics automatically?
How can we ease the integration of Wikipedia with other
educational resources?
How can we recommend additional multimedia content?
How can we interlink Wikipedia references to the
web of Linked Open Data?
How can accessibility and user experience be improved for
educational use?
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7. Application examples
• Calculate mean H-Index of the authors of a given
Wikipedia Article
• Browser extensions showing information related
wikipedia articles when browsing scientific resources
(and vv.)
• Inform authors if they get referenced
• Enhance wikipedia by displaying the reference quality
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8. Results and Future Work
Initial Dataset:
1000 Articles
~7 references per Article
Speed ~800 Articles / sec
t = string.Template(""" Evaluation:
wiki:${wikidoc} dc:reference Measure educational value
wk2ld:a${i}; of LD-enhanced Wikipedia
a foaf:Document.
Articles
wk2ld:a${i} a foaf:Document;
dc:title "${title}".n""") 8
14/07/2012, Cercedilla, Spain