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Tackling information asymmetry in networks: a new entropy-based ranking index

PBP. BaruccaGCG. CaldarelliTS Journal of Statistical Physics

Information asymmetry

Network users who have access to the network’s most informative node, as quantified by a novel index, the InfoRank, have a competitive edge.

Disentangling group and link persistence in Dynamic Stochastic Block models

PBP. BaruccaFLPMDT Journal of Statistical Mechanics: Theory and Experiment

Disentangling group and link persistence in Dynamic Stochastic Block models

We present a new way of finding communities in networks that change over time.

Hierarchical mutual information for the comparison of hierarchical community structures in complex networks.

GCG. CaldarelliJPCT Physical Review E

Communities in networks

A new tool derived from information theory quantitatively identifies trees, hierarchies and community structures within complex networks.

Quantifying noise in mass spectrometry and yeast two-hybrid protein interaction detection experiments

AAACNP Journal of the Royal Society Interface

Quantifying noise in mass spectrometry and yeast two-hybrid protein interaction detection experiments

Protein detection experiments seek to measure for each pair of protein species whether they interact in any complex.

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2 ESAIM: Proceedings and surveys

Random graph ensembles with many short loops

Short loops (cycles) in real networks are a theoretical challenge for modeling.

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3 PLOS ONE

Self-healing networks: redundancy and structure

Infrastructure networks are very well engineered systems characterized by fluxes of commodities, from electric power to drinking water.

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5 Nature Physics

Reconstructing a credit network

New mathematical tools can help infer financial networks from partial data to understand the propagation of distress through the network.

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4 Physical Review E

Weighted network evolution

A statistical procedure identifies dominant edges within weighted networks to determine whether a network has reached its steady state.

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5 Scientific Reports

A new metric for countries’ fitness and products’ complexity

A snapshot of the bipartite network for the most important countries; size of vertices is the fitness and the complexity

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3 EPL

Clustering inverted

Edge multiplicity—the number of triangles attached to edges—is a powerful analytic tool to understand and generalize network properties.