Centrality measures

  1. Unit centrality measures
    • degree centrality
    • closeness centrality
    • betweenness centrality
  2. Network centralisation
    • according to degree
    • according to closeness
    • according to betweenness

'Central football players'

Examples

Find all centrality and centralisation measures in given networks.

Assignment

Find input, output degree centrality; input, output, closeness centrality;' and betweenness centrality. Find all centralisation indices as well. Present results in one table and iterprete them. Compare centralisations of your network with centralications of one of your friends. Interprete the results. Who are the most central students?
Slides Pajek 2.05 (PDF)
Slides - the latest version of Pajek (PDF)