1 code implementation • 23 Jan 2024 • Lorenzo Dall'Amico, Alain Barrat, Ciro Cattuto
We define a distance between temporal graphs based on graph embeddings built using time-respecting random walks.
3 code implementations • 25 May 2020 • Carmela Troncoso, Mathias Payer, Jean-Pierre Hubaux, Marcel Salathé, James Larus, Edouard Bugnion, Wouter Lueks, Theresa Stadler, Apostolos Pyrgelis, Daniele Antonioli, Ludovic Barman, Sylvain Chatel, Kenneth Paterson, Srdjan Čapkun, David Basin, Jan Beutel, Dennis Jackson, Marc Roeschlin, Patrick Leu, Bart Preneel, Nigel Smart, Aysajan Abidin, Seda Gürses, Michael Veale, Cas Cremers, Michael Backes, Nils Ole Tippenhauer, Reuben Binns, Ciro Cattuto, Alain Barrat, Dario Fiore, Manuel Barbosa, Rui Oliveira, José Pereira
This document describes and analyzes a system for secure and privacy-preserving proximity tracing at large scale.
Cryptography and Security Computers and Society
no code implementations • 12 Sep 2019 • Koya Sato, Mizuki Oka, Alain Barrat, Ciro Cattuto
We show that the resulting embedding vectors are useful for prediction tasks related to paradigmatic dynamical processes, namely epidemic spreading over empirical temporal networks.
1 code implementation • 16 Oct 2018 • Iacopo Iacopini, Giovanni Petri, Alain Barrat, Vito Latora
Complex networks have been successfully used to describe the spreading of a disease in populations of interacting individuals.
Physics and Society
2 code implementations • 11 Jan 2008 • Aurelien Gautreau, Alain Barrat, Marc Barthelemy
We study metapopulation models for the spread of epidemics in which different subpopulations (cities) are connected by fluxes of individuals (travelers).
Populations and Evolution Statistical Mechanics