3 papers
cs.SI2025
The illusion of households as entities in social networks
Izabel Aguiar, Philip S. Chodrow, Johan Ugander
Data recording connections between people in communities and villages are collected and analyzed in various ways, most often as either networks of individuals or as networks of hou…
cs.SI2024
A tensor factorization model of multilayer network interdependence
Izabel Aguiar, Dane Taylor, Johan Ugander
Multilayer networks describe the rich ways in which nodes are related by accounting for different relationships in separate layers. These multiple relationships are naturally repre…
cs.SI2024
The latent cognitive structures of social networks
Izabel Aguiar, Johan Ugander
When people are asked to recall their social networks, theoretical and empirical work tells us that they rely on shortcuts, or heuristics. Cognitive Social Structures (CSS) are mul…