no code implementations • 1 Jun 2022 • Aurelio Patelli, Lorenzo Napolitano, Giulio Cimini, Emanuele Pugliese, Andrea Gabrielli
The evolution of economic and innovation systems at the national scale is shaped by a complex dynamics, the footprint of which is the nested structure of the activities in which different countries are competitive.
no code implementations • 29 Sep 2021 • Alessandro Ferracci, Giulio Cimini
We study the difference between the level of systemic risk that is empirically measured on an interbank network and the risk that can be deduced from the balance sheets composition of the participating banks.
no code implementations • 9 Mar 2021 • Marco Bardoscia, Paolo Barucca, Stefano Battiston, Fabio Caccioli, Giulio Cimini, Diego Garlaschelli, Fabio Saracco, Tiziano Squartini, Guido Caldarelli
The field of Financial Networks is a paramount example of the novel applications of Statistical Physics that have made possible by the present data revolution.
Physics and Society Statistical Mechanics Social and Information Networks Risk Management
2 code implementations • 29 Jan 2021 • Nicolò Vallarano, Matteo Bruno, Emiliano Marchese, Giuseppe Trapani, Fabio Saracco, Tiziano Squartini, Giulio Cimini, Mario Zanon
Exponential Random Graph Models (ERGMs) have gained increasing popularity over the years.
Data Analysis, Statistics and Probability Statistical Mechanics
no code implementations • 19 Dec 2020 • Maddalena Dilucca, Giulio Cimini, Sergio Forcelloni, Andrea Giansanti
We study the correlation between the codon usage bias of genetic sequences and the network features of protein-protein interaction (PPI) in bacterial species.
no code implementations • 4 Dec 2020 • Giulio Cimini, Rossana Mastrandrea, Tiziano Squartini
The discussion will be organized according to the different scales of the reconstruction task, that is, whether the goal is to reconstruct the macroscopic structure of the network, to infer its mesoscale properties, or to predict the individual microscopic connections.
Physics and Society Data Analysis, Statistics and Probability
no code implementations • 11 Oct 2018 • Giulio Cimini, Tiziano Squartini, Fabio Saracco, Diego Garlaschelli, Andrea Gabrielli, Guido Caldarelli
In the last 15 years, statistical physics has been a very successful framework to model complex networks.
Physics and Society Disordered Systems and Neural Networks Statistical Mechanics Information Theory Social and Information Networks Information Theory
no code implementations • 11 May 2018 • Amanah Ramadiah, Domenico Di Gangi, D. Ruggiero Lo Sardo, Valentina Macchiati, Tuan Pham Minh, Francesco Pinotti, Mateusz Wilinski, Paolo Barucca, Giulio Cimini
In particular, we consider networks of varying density and with different block structures, and diversify as well in the details of the shock propagation dynamics.
no code implementations • 7 Aug 2017 • Maddalena Dilucca, Giulio Cimini, Andrea Giansanti
Protein-protein interaction (PPI) networks are the backbone of all processes in living cells.
no code implementations • 8 Oct 2014 • Giulio Cimini, Tiziano Squartini, Nicolò Musmeci, Michelangelo Puliga, Andrea Gabrielli, Diego Garlaschelli, Stefano Battiston, Guido Caldarelli
A major problem in the study of complex socioeconomic systems is represented by privacy issues$-$that can put severe limitations on the amount of accessible information, forcing to build models on the basis of incomplete knowledge.
Social and Information Networks Physics and Society General Finance
