LLM paraphrasing of fake news degrades detector performance across 17 detectors, with Pegasus evading best and a sentiment shift that BERTScore fails to capture.
Semantic parsing via paraphrasing
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Fake News Detection After LLM Laundering: Measurement and Explanation
LLM paraphrasing of fake news degrades detector performance across 17 detectors, with Pegasus evading best and a sentiment shift that BERTScore fails to capture.