2k citations · 4k across the 22 of their papers we have counts for
5 papers · 2 filters
Broad lifetime distributions for ordering dynamics in complex networks
R. Toivonen, X. Castelló, V. M. Eguíluz +3
We search for conditions under which a characteristic time scale for ordering dynamics towards either of two absorbing states in a finite complex network of interactions does not e…
Maximal spanning trees, asset graphs and random matrix denoising in the analysis of dynamics of financial networks
Tapio Heimo, Kimmo Kaski, Jari Saramaki
We study the time dependence of maximal spanning trees and asset graphs based on correlation matrices of stock returns. In these networks the nodes represent companies and links ar…
A sequential algorithm for fast clique percolation
Jussi M. Kumpula, Mikko Kivela, Kimmo Kaski +1
In complex network research clique percolation, introduced by Palla et al., is a deterministic community detection method, which allows for overlapping communities and is purely ba…
A comparative study of social network models: network evolution models and nodal attribute models
Riitta Toivonen, Lauri Kovanen, Mikko Kivelä +3
This paper reviews, classifies and compares recent models for social networks that have mainly been published within the physics-oriented complex networks literature. The models fa…
Detecting modules in dense weighted networks with the Potts method
Tapio Heimo, Jussi Kumpula, Kimmo Kaski +1
We address the problem of multiresolution module detection in dense weighted networks, where the modular structure is encoded in the weights rather than topology. We discuss a weig…