3 papers
physics.soc-ph2024
Who should fight the spread of fake news?
Diana Riazi, Giacomo Livan
This study investigates who should bear the responsibility of combating the spread of misinformation in social networks. Should that be the online platforms or their users? Should…
physics.soc-ph2024
Mitigating Disinformation in Social Networks through Noise
Diana Riazi, Giacomo Livan
An abundance of literature has shown that the injection of noise into complex socio-economic systems can improve their resilience. This study aims to understand whether the same ap…
physics.soc-ph2023
Public and private beliefs under disinformation in social networks
Diana Riazi, Giacomo Livan
We develop a model of opinion dynamics where agents in a social network seek to learn a ground truth among a set of competing hypotheses. Agents in the network form private beliefs…