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Using Formal Concept Analysis to Construct and Visualise Hierarchies of Socio-Technical Relations Michel Wermelinger, Yijun Yu The Open University, UK Markus Strohmaier Graz University of Technology, and Know-Center, Austria
1. Motivation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
2. General Approach ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
3. Example ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
4. Eclipse 1.0, assignees, k = 10 only 4 ‘generalists’  (2 components each) the Swiss team USA coordinating 2 Canadian teams? most developers associated: is this largest or most complex component?  only 1 developer associated: what if they leave project? the French team
5. Eclipse 3.0, assignees, k = 100 ,[object Object],[object Object],Common developers: highly dependent components? only 2 ‘generalists’  (3 components each)
6. Eclipse 3.0, discussants,  k  = 100 ,[object Object],[object Object],Developers discuss more components than they are assigned to: due to dependencies?
7. Conclusions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

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Using Formal Concept Analysis to Construct and Visualise Hierarchies of Socio-Technical Relations

  • 1. Using Formal Concept Analysis to Construct and Visualise Hierarchies of Socio-Technical Relations Michel Wermelinger, Yijun Yu The Open University, UK Markus Strohmaier Graz University of Technology, and Know-Center, Austria
  • 2.
  • 3.
  • 4.
  • 5. 4. Eclipse 1.0, assignees, k = 10 only 4 ‘generalists’ (2 components each) the Swiss team USA coordinating 2 Canadian teams? most developers associated: is this largest or most complex component? only 1 developer associated: what if they leave project? the French team
  • 6.
  • 7.
  • 8.