An opinion dynamics model for the diffusion of anti-vaccination views on a network.
A function to work with temporal data, such as events, and analyse its daily and weekly intensity.
La loca resistencia a las vacunas
A network-based model to detect the mobility and fragmentation of Boko Haram, using its terrorist events as the footprint of the group.
Detecting whether crashes are more frequent in larger or smaller cities and if their impact also scales with city size.
Detecting how frequently we speak about crime and fear of crime in social media in Latin America.
Observing the mobility of skills across Colombian cities
Discrete observations from data that are obtained from sparse, and yet concentrated events are often observed (e.g. road accidents or murders). Traditional methods to compute summary statistics often include placing the data in discrete bins but for this type of …
The coverage that the media places on a specific event or topic has an exponential decay. The coverage given to an event drops by half every eight days.
A model to detect the spatial concentration of crashes, either using a tessellation or a linear partition of a highway,