LLMs are increasingly deployed as autonomous agents in social environments, making it critical to study their ability to faithfully simulate human interactions. Central to this is grounding agents in realistic user personas, yet existing datasets rely on fictional personas and are limited to a handful of languages, lac...
Dennis Fucci, Andrea Bacciu, Dong Liu et al.· 0 citations
A principled framework for learning-augmented hypothesis testing that leverages predictions of unknown quality to reduce sample sizes while maintaining statistical validity, and extends Prediction-Powered Inference to handle nonlinear prediction errors through higher-dimensional transformations.
Ziyad Benomar, Aymen Al Marjani, Paul Missault et al.· 0 citations
A simulation framework that predicts A/B test outcomes using LLM-powered agents conditioned on data-driven personas grounded in real user behavioral signals is proposed, demonstrating that data-driven personas are a viable path toward fast, low-cost experiment pre-screening.
Ziyad Benomar, Weronika Lajewska, Leonardo Perelli et al.· 1 citation
It is found that prompting models to reason in English while keeping questions in low-resource languages substantially improves UE performance, suggesting that comprehension of low-resource languages is largely intact, and that the reliability bottleneck lies in generation rather than understanding.
Andrea Alfarano, Andrea Bacciu, Saab Mansour et al.· 0 citations
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