AIBearisharXiv – CS AI · Feb 277/107
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Large-scale online deanonymization with LLMs
Researchers demonstrate that large language models can successfully deanonymize pseudonymous users across online platforms at scale, achieving up to 68% recall at 90% precision. The study shows LLMs can match users between platforms like Hacker News and LinkedIn, or across Reddit communities, using only unstructured text data.
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