101 citations · 174 across the 5 of their papers we have counts for
Showing cs.SIShow all
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cs.SI2016★ 4 cited
Are human interactivity times lognormal?
Norbert Blenn, Piet Van Mieghem
In this paper, we are analyzing the interactivity time, defined as the duration between two consecutive tasks such as sending emails, collecting friends and followers and writing c…
cs.SI2013★ 18 cited
Are Friends Overrated? A Study for the Social News Aggregator Digg.com
Christian Doerr, Norbert Blenn, Siyu Tang +1
The key feature of online social networks (OSN) is the ability of users to become active, make friends and interact via comments, videos or messages with those around them. This so…
cs.SI2010★ 4 cited
Modeling Social Networks with Overlapping Communities Using Hypergraphs and Their Line Graphs
D. Liu, N. Blenn, P. Van Mieghem
We propose that hypergraphs can be used to model social networks with overlapping communities. The nodes of the hypergraphs represent the communities. The hyperlinks of the hypergr…