arXiv Computation and Language By Jes\'us M. Fraile-Hern\'andez, Anselmo Pe\~nas, Patrick Giedemann

Zero-shot narrative detection in social messaging

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The paper explores how large language models can detect hidden narratives in social messages without training data. By feeding the models human-written narrative descriptions, performance improves markedly, while automatically generated descriptions or few-shot examples can hurt accuracy. Ensemble techniques, especially majority voting, further boost robustness, and larger models show the best results with less sensitivity to prompts.

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