CommunityExplorer Leonel Merino Tue/02-2016... · Visualizing Collaboration Networks Leonel Merino...
Transcript of CommunityExplorer Leonel Merino Tue/02-2016... · Visualizing Collaboration Networks Leonel Merino...
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CommunityExplorer A Framework for Visualizing Collaboration Networks
Leonel Merino Mohammad Ghafari Oscar Nierstrasz
Software Composition Group University of Bern
![Page 2: CommunityExplorer Leonel Merino Tue/02-2016... · Visualizing Collaboration Networks Leonel Merino ... University of Bern. CommunityExplorer A Framework for Visualizing Collaboration](https://reader034.fdocuments.us/reader034/viewer/2022050504/5f95ca4a5522902a7d2fc311/html5/thumbnails/2.jpg)
CommunityExplorer A Framework for Visualizing Collaboration Networks
Leonel Merino Mohammad Ghafari Oscar Nierstrasz
Software Composition Group University of Bern
![Page 3: CommunityExplorer Leonel Merino Tue/02-2016... · Visualizing Collaboration Networks Leonel Merino ... University of Bern. CommunityExplorer A Framework for Visualizing Collaboration](https://reader034.fdocuments.us/reader034/viewer/2022050504/5f95ca4a5522902a7d2fc311/html5/thumbnails/3.jpg)
Support users to analyze and identify:
RQ1) Groups of collaboration
RQ2) Evolution of groups
RQ3) New & key authors
Visualization of Collaboration
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Author
Affiliation
Paper
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Support users to analyze and identify:
RQ1) Groups of collaboration
RQ2) Evolution of groups
RQ3) New & key authors
Visualization of Collaboration
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Author
Affiliation
Paper
Edge crossing obstructs comprehension !!
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Collaboration in Scientific Communities
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IWST and VISSOFT
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Collaboration in Scientific Communities
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IWST and VISSOFTPapers and Authors
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Collaboration in Scientific Communities
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IWST and VISSOFTPapers and Authors
Search engines and Digital Libraries
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CommunityExplorer
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Decreasing EC: Graph vs Bi-Graph
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Author
Paper
Author
Graph Bi-Graph
Paper
AuthorAuthor
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Graph vs. Bi-Graph
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#Authors:2 #Papers:5
#Authors:5 #Papers:1
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Case Study: VISSOFT vs IWST
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010002000300040005000600070008000900010000
Graph Bi-Graph Graph Bi-Graph
VISSOFT(346) IWST(104)
Nodes
Edges
Crossing
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VISSOFT (2002 - 2015)
Graph Bi-Graph12
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IWST (2002 - 2015)
Graph Bi-Graph13
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Demo
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Future work: FCA
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Formal Concept Analysis to decrease edge crossing.
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Future work: Extending Pipeline
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• Extend the pipeline to extract other fields such as paper’s sections, figures, listings.
• Add visualizations for these types of data.
e.g., visualize how popular is Smalltalk across collaboration groups?