In the digital online ecosystem, we are surrounded by distinct forms of information pollution, posing significant threats to both individuals and society. Fake news, for instance, wields power to sway public opinion on matters of politics and finance. Deceptive reviews can either bolster or tarnish the reputation of bu...
Marcos Fernández-Pichel, M. Petrocchi, Kevin Roitero et al.· 0 citations
Large language models (LLMs) are increasingly deployed in politically sensitive contexts, raising concerns about their susceptibility to ideological biases. In this work, we examine how synthetic persona conditioning shapes ideological expression across seven open-weight instruction-tuned models (7B-72B parameters) usi...
Pietro Bernardelle, Stefano Civelli, Leon Fröhling et al.· Information Processing &...· 5 citations
Findings highlight significant reliability and safety concerns when applying LLMs to medical classification tasks in their current basic form, and underline the need for improved models and methodologies before such systems can be responsibly deployed in medical informatics.
Riccardo Lunardi, Kevin Roitero, V. Della Mea· ACM International Conference...· 0 citations
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