3 papers
cs.SI2026
Combining opinion and structural similarity in link recommendations to counter extreme polarization
Gabriella D. Franco, Marta C. Couto, VÃtor V. Vasconcelos +1
Recommendation algorithms, used in online social networks, shape interactions between users. In particular, link-recommendation algorithms suggest new connections and affect how in…
q-bio.PE2026
Evolution of noisy learning in games
Marta C. Couto, Fernando P. Santos, Christian Hilbe
People make strategic decisions many times a day - during negotiations, when coordinating actions with others, or when choosing partners for cooperation. The resulting dynamics can…
cs.GT2025
Collective dynamics of strategic classification
Marta C. Couto, Flavia Barsotti, Fernando P. Santos
Classification algorithms based on Artificial Intelligence (AI) are nowadays applied in high-stakes decisions in finance, healthcare, criminal justice, or education. Individuals ca…