Resolution limit in community detection

S Fortunato, M Barthelemy - Proceedings of the national …, 2007 - National Acad Sciences
… we show that modularity optimization indeed does not resolve a large number of modules. A
… here key elements for the assessment of the reliability of this community detection method. …

Limits of modularity maximization in community detection

A Lancichinetti, S Fortunato - Physical Review E—Statistical, Nonlinear, and …, 2011 - APS
Resolution parameters improve things, but they do not (… community working on the problem
of community detection will address this issue in the future and that general structural limits of …

Community detection algorithms: a comparative analysis

A Lancichinetti, S Fortunato - Physical Review E—Statistical, Nonlinear, and …, 2009 - APS
… For these reasons, we believe that a serious assessment of the goodness of community
detection algorithms can be made by evaluating their performance on the LFR benchmark. In …

Quality functions in community detection

S Fortunato - Noise and Stochastics in Complex Systems and …, 2007 - spiedigitallibrary.org
… of a network into communities. Starting from … resolution limit that poses severe limits to its
applicability, we discuss the general issue of the use of quality functions in community detection

Community detection in networks: A user guide

S Fortunato, D Hric - Physics reports, 2016 - Elsevier
Community detection in networks, also called graph or network clustering, is an ill-defined …
This work presents a critical analysis of the problem of community detection, intended to …

Community detection in graphs

S Fortunato - Physics reports, 2010 - Elsevier
… In Section 3 we define the basic elements of community detection, ie the concepts of
community and partition. Traditional clustering methods in computer and social sciences, ie graph …

Community structure in graphs

S Fortunato, C Castellano - arXiv preprint arXiv:0712.2716, 2007 - arxiv.org
… The aim of community detection in graphs is to identify the modules only based on the
topology. The problem has a long tradition and it has appeared in various forms in several …

Tolerating the community detection resolution limit with edge weighting

JW Berry, B Hendrickson, RA LaViolette… - Physical Review E …, 2011 - APS
… of Fortunato and Barth… community detection seems to have shifted away from modularity
maximization in favor of machine learning techniques. In this paper, we revisit the resolution limit

[HTML][HTML] Community detection in weighted brain connectivity networks beyond the resolution limit

C Nicolini, C Bordier, A Bifone - Neuroimage, 2017 - Elsevier
community detection methods currently in use and show its superior sensitivity in the detection
of … Finally, we discuss the implications of these findings for the identification of connector …

Benchmark graphs for testing community detection algorithms

A Lancichinetti, S Fortunato, F Radicchi - Physical Review E—Statistical …, 2008 - APS
… neity in the distributions of node degrees and of community sizes. We use this benchmark
to test two popular methods of community detection, modularity optimization, and Potts model …