Human Centered Computing

Analysis and Visualization of Wikidata community (various topics)

Betreuer: Prof. Dr. Claudia Müller-Birn
Fach: Data/Community Analytics
Abschluss: Diplom, Master of Science (M.Sc.), Bachelor of Science (B.Sc.)

Voraussetzungen:

  • Programming skills in the area of (semantic) web technologies 
  • A good command of written English

Inhalt

Wikidata is a structured knowledge base, that aims to curate consistent and high-quality data across the various Wikipedia language versions. The Wikidata approach is based on a number of design decisions, such as open editing, plurality (conflicting data being allowed) and multilingual data (Vrandecic  & Krötzsch, 2014). In our research, we assume that Wikidata combines the characteristics of a peer-production system and a collaborative ontology engineering project (Müller-Birn et al., 2015). In our research, we try to enhance our understanding of collaborative processes of ontology engineering in this open context. This will allow us, to develop better tools for development structured vocabularies collaboratively.

We seek therefore for a highly motivated B.Sc. or M.Sc. student who wants to write her/his thesis in one of the following context:

  • Developing a tool that allows the semi-automatic creation of RDF-conform representations (Erxleben et. al, 2014) based on the provided data sets (B.Sc./MSc.)
  • Developing a parser that analysis existing discussion within the property name space (B.Sc./M.Sc.)
  • Developing an exemplary interactive visualization for concepts in Wikidata (B.Sc./M.Sc.)
     

Please contact us for further information.


References

Müller-Birn, C., Karran, B., Lehmann, J. & Luczak-Rösch, M. (2015). Peer-production system or collaborative ontology development effort: what is Wikidata? In Proceedings of OpenSym 2015 - Conference on Open Collaboration, San Francisco (USA). 

Vrandecic, D. & Krötzsch, M. (2014). Wikidata: A Free Collaborative Knowledgebase. Communications of the ACM, 57(10):78–85.

Erxleben, F., Günther, M., Krötzsch, M., Mendez, J., & Vrandečić, D. (2014). Introducing Wikidata to the Linked Data Web. Proc. of the Semantic Web Conference, 50–65.