Core of communities in bipartite networks

  title={Core of communities in bipartite networks},
  author={Christian Bongiorno and Andr{\'a}s London and Salvatore Miccich{\`e} and Rosario N. Mantegna},
  journal={Physical review. E},
  volume={96 2-1},
We use the information present in a bipartite network to detect cores of communities of each set of the bipartite system. Cores of communities are found by investigating statistically validated projected networks obtained using information present in the bipartite network. Cores of communities are highly informative and robust with respect to the presence of errors or missing entries in the bipartite network. We assess the statistical robustness of cores by investigating an artificial benchmark… 

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