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[igraph] cut-offs and betweenness/closeness centrality
From: |
Jan Schulz |
Subject: |
[igraph] cut-offs and betweenness/closeness centrality |
Date: |
Thu, 18 Jun 2015 10:38:56 +0200 |
Hi,
I'm using python igraph to analyse a co-author network of 70k Nodes.
Using centrality measurements like closeness and betweenness will take
ages on that network, which is why I started to use cutoffs
(closeness(cutoff=20) and betweenness(cutoff=10) -> takes about 20-60
minutes now...).
Unfortunately I can't find any scientific reference how such a cutoff
influences the validity of the results. Are there any such references
available? Or any rules of thumb?
Thanks a lot!
Kind regards,
Jan
--
Jan Schulz
mail: address@hidden
- [igraph] cut-offs and betweenness/closeness centrality,
Jan Schulz <=