2 papers
cs.SI2026
Uncertainty-Aware Estimation of Mis/Disinformation Prevalence on Social Media
Ishari Amarasinghe, Salvatore Romano, Jacopo Amidei +2
Estimation of mis/disinformation prevalence in social media is crucial for designing mitigation strategies to limit its impact. Yet, such estimations are subject to several uncerta…
cs.CY2026
The Personality Trap: How LLMs Embed Bias When Generating Human-Like Personas
Jacopo Amidei, Gregorio Ferreira, Mario Muñoz Serrano +2
This paper examines biases in large language models (LLMs) when generating synthetic populations from responses to personality questionnaires. Using five LLMs, we first assess the…