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Author

Renata Vieira

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Open access Aug 2026

Rhetorical echoes: source-audience style alignment in youtube immigration debates

The positions users express during political discussions on social media function as acts of social identity work. While the ideological alignment between online sources and their audiences is well documented, whether this alignment extends to the rhetorical style they use to express their positions, remains largely un...

Davide Bassi, Giovanni Da San Martino, Renata Vieira et al. · 0 citations
Open access Jul 2026

Beyond accuracy: completeness and relevance metrics for evaluating the quality of long answers

Three novel metric models are proposed: a prompt-based strategy utilizing Large Language Models to assess answers, an approach that adapts precision and recall concepts by segmenting answers into discrete information units, and a regression model trained on synthetic data to predict completeness and relevance scores.

E. Cortes, Renata Vieira, D. Barone · 0 citations

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