LLM one-shot style transfer for Authorship Attribution and Verification

arXiv — cs.CLMonday, November 24, 2025 at 5:00:00 AM
  • A novel unsupervised approach for authorship attribution and verification has been proposed, leveraging the log-probabilities of large language models (LLMs) to measure style transferability between texts. This method significantly outperforms existing LLM prompting techniques and contrastively trained baselines, particularly in controlling for topical correlations.
  • This development is crucial as it enhances the accuracy of authorship attribution, which is vital for applications in forensic analysis, plagiarism detection, and literary studies. By utilizing the extensive pre-training of LLMs, the method addresses previous limitations in distinguishing writing style from content.
  • The advancement highlights ongoing challenges in the AI field, particularly regarding the generalization of models and the detection of malicious inputs. While some approaches have struggled with superficial pattern recognition, this new method demonstrates the potential for more robust applications of LLMs in various domains, including emotional text analysis and concise response evaluation.
— via World Pulse Now AI Editorial System

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