22 citations · 82 across the 6 of their papers we have counts for
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cs.SI2017★ 20 cited
Community detection in networks via nonlinear modularity eigenvectors
Francesco Tudisco, Pedro Mercado, Matthias Hein
Revealing a community structure in a network or dataset is a central problem arising in many scientific areas. The modularity function is an established measure quantifying the…
stat.ML2017★ 22 cited
Clustering Signed Networks with the Geometric Mean of Laplacians
Pedro Mercado, Francesco Tudisco, Matthias Hein
Signed networks allow to model positive and negative relationships. We analyze existing extensions of spectral clustering to signed networks. It turns out that existing approaches…