Javier Pastor-Galindo
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126
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NLP×1AI×1
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2026
Evaluating the Realism of LLM-powered Social Agents: A Case Study of Reactions to Spanish Online News
The paper evaluates LLM-generated reactions to Spanish online news, finding that off-the-shelf models fail to accurately reproduce the measurable properties of real audience discourse, and even fine-tuning yields uneven fidelity.
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