390 citations · 3.5k across the 79 of their papers we have counts for
8 papers · 2 filters
A faster horse on a safer trail: generalized inference for the efficient reconstruction of weighted networks
Federica Parisi, Tiziano Squartini, Diego Garlaschelli
Due to the interconnectedness of financial entities, estimating certain key properties of a complex financial system (e.g. the implied level of systemic risk) requires detailed inf…
Colombian export capabilities: building the firms-products network
Matteo Bruno, Fabio Saracco, Tiziano Squartini +1
In this paper we analyse the bipartite Colombian firms-products network, throughout a period of five years, from 2010 to 2014. Our analysis depicts a strongly modular system, with…
The Statistical Physics of Real-World Networks
Giulio Cimini, Tiziano Squartini, Fabio Saracco +3
In the last 15 years, statistical physics has been a very successful framework to model complex networks. On the theoretical side, this approach has brought novel insights into a v…
Detecting Core-Periphery Structures by Surprise
Jeroen van Lidth de Jeude, Guido Caldarelli, Tiziano Squartini
Detecting the presence of mesoscale structures in complex networks is of primary importance. This is especially true for financial networks, whose structural organization deeply af…
Reconstruction methods for networks: the case of economic and financial systems
Tiziano Squartini, Guido Caldarelli, Giulio Cimini +2
When studying social, economic and biological systems, one has often access to only limited information about the structure of the underlying networks. An example of paramount impo…
Network-based indicators of Bitcoin bubbles
Alexandre Bovet, Carlo Campajola, Jorge F. Lazo +7
The functioning of the cryptocurrency Bitcoin relies on the open availability of the entire history of its transactions. This makes it a particularly interesting socio-economic sys…
Reconstructing mesoscale network structures
Jeroen van Lidth de Jeude, Riccardo Di Clemente, Guido Caldarelli +2
When facing complex mesoscale network structures, it is generally believed that (null) models encoding the modular organization of nodes must be employed. The present paper focuses…
Entropy-based approach to missing-links prediction
Federica Parisi, Guido Caldarelli, Tiziano Squartini
Link-prediction is an active research field within network theory, aiming at uncovering missing connections or predicting the emergence of future relationships from the observed ne…