437 citations · 1.2k across the 32 of their papers we have counts for
3 papers · 1 filter
Negative emotions boost users activity at BBC Forum
Anna Chmiel, Pawel Sobkowicz, Julian Sienkiewicz +4
We present an empirical study of user activity in online BBC discussion forums, measured by the number of posts written by individual debaters and the average sentiment of these po…
External bias in the model of isolation of communities
Julian Sienkiewicz, Grzegorz Siudem, Janusz A. Holyst
We extend a model of community isolation in the d-dimensional lattice onto the case with an imposed imbalance between birth rates of competing communities. We give analytical and n…
Scaling of internode distances in weighted complex networks
Julian Sienkiewicz, Janusz A. Holyst
We extend the previously observed scaling equation connecting the internode distances and nodes' degrees onto the case of weighted networks. We show that the scaling takes a simila…